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	<section id="module-calendar">
	<span id="calendar-general-calendar-related-functions"></span><h1><code class="xref py py-mod docutils literal notranslate"><span class="pre">calendar</span></code> — General calendar-related functions<a class="headerlink" href="#module-calendar" title="Link to this heading">¶</a></h1>
	<p><strong>Source code:</strong> <a class="extlink-source reference external" href="https://github.com/python/cpython/tree/main/Lib/calendar.py">Lib/calendar.py</a></p>
	<hr class="docutils" />
	<p>This module allows you to output calendars like the Unix <strong class="program">cal</strong> program,
	and provides additional useful functions related to the calendar. By default,
	these calendars have Monday as the first day of the week, and Sunday as the last
	(the European convention). Use <a class="reference internal" href="#calendar.setfirstweekday" title="calendar.setfirstweekday"><code class="xref py py-func docutils literal notranslate"><span class="pre">setfirstweekday()</span></code></a> to set the first day of
	the week to Sunday (6) or to any other weekday. Parameters that specify dates
	are given as integers. For related
	functionality, see also the <a class="reference internal" href="datetime.html#module-datetime" title="datetime: Basic date and time types."><code class="xref py py-mod docutils literal notranslate"><span class="pre">datetime</span></code></a> and <a class="reference internal" href="time.html#module-time" title="time: Time access and conversions."><code class="xref py py-mod docutils literal notranslate"><span class="pre">time</span></code></a> modules.</p>
	<p>The functions and classes defined in this module
	use an idealized calendar, the current Gregorian calendar extended indefinitely
	in both directions. This matches the definition of the “proleptic Gregorian”
	calendar in Dershowitz and Reingold’s book “Calendrical Calculations”, where
	it’s the base calendar for all computations. Zero and negative years are
	interpreted as prescribed by the ISO 8601 standard. Year 0 is 1 BC, year -1 is
	2 BC, and so on.</p>
	<dl class="py class">
	<dt class="sig sig-object py" id="calendar.Calendar">
	<em class="property"><span class="k"><span class="pre">class</span></span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">Calendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">firstweekday</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar" title="Link to this definition">¶</a></dt>
	<dd><p>Creates a <code class="xref py py-class docutils literal notranslate"><span class="pre">Calendar</span></code> object. <em>firstweekday</em> is an integer specifying the
	first day of the week. <a class="reference internal" href="#calendar.MONDAY" title="calendar.MONDAY"><code class="xref py py-const docutils literal notranslate"><span class="pre">MONDAY</span></code></a> is <code class="docutils literal notranslate"><span class="pre">0</span></code> (the default), <a class="reference internal" href="#calendar.SUNDAY" title="calendar.SUNDAY"><code class="xref py py-const docutils literal notranslate"><span class="pre">SUNDAY</span></code></a> is <code class="docutils literal notranslate"><span class="pre">6</span></code>.</p>
	<p>A <code class="xref py py-class docutils literal notranslate"><span class="pre">Calendar</span></code> object provides several methods that can be used for
	preparing the calendar data for formatting. This class doesn’t do any formatting
	itself. This is the job of subclasses.</p>
	<p><code class="xref py py-class docutils literal notranslate"><span class="pre">Calendar</span></code> instances have the following methods and attributes:</p>
	<dl class="py attribute">
	<dt class="sig sig-object py" id="calendar.Calendar.firstweekday">
	<span class="sig-name descname"><span class="pre">firstweekday</span></span><a class="headerlink" href="#calendar.Calendar.firstweekday" title="Link to this definition">¶</a></dt>
	<dd><p>The first weekday as an integer (0–6).</p>
	<p>This property can also be set and read using
	<a class="reference internal" href="#calendar.Calendar.setfirstweekday" title="calendar.Calendar.setfirstweekday"><code class="xref py py-meth docutils literal notranslate"><span class="pre">setfirstweekday()</span></code></a> and
	<a class="reference internal" href="#calendar.Calendar.getfirstweekday" title="calendar.Calendar.getfirstweekday"><code class="xref py py-meth docutils literal notranslate"><span class="pre">getfirstweekday()</span></code></a> respectively.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.getfirstweekday">
	<span class="sig-name descname"><span class="pre">getfirstweekday</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.getfirstweekday" title="Link to this definition">¶</a></dt>
	<dd><p>Return an <a class="reference internal" href="functions.html#int" title="int"><code class="xref py py-class docutils literal notranslate"><span class="pre">int</span></code></a> for the current first weekday (0–6).</p>
	<p>Identical to reading the <a class="reference internal" href="#calendar.Calendar.firstweekday" title="calendar.Calendar.firstweekday"><code class="xref py py-attr docutils literal notranslate"><span class="pre">firstweekday</span></code></a> property.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.setfirstweekday">
	<span class="sig-name descname"><span class="pre">setfirstweekday</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">firstweekday</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.setfirstweekday" title="Link to this definition">¶</a></dt>
	<dd><p>Set the first weekday to <em>firstweekday</em>, passed as an <a class="reference internal" href="functions.html#int" title="int"><code class="xref py py-class docutils literal notranslate"><span class="pre">int</span></code></a> (0–6)</p>
	<p>Identical to setting the <a class="reference internal" href="#calendar.Calendar.firstweekday" title="calendar.Calendar.firstweekday"><code class="xref py py-attr docutils literal notranslate"><span class="pre">firstweekday</span></code></a> property.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.iterweekdays">
	<span class="sig-name descname"><span class="pre">iterweekdays</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.iterweekdays" title="Link to this definition">¶</a></dt>
	<dd><p>Return an iterator for the week day numbers that will be used for one
	week. The first value from the iterator will be the same as the value of
	the <a class="reference internal" href="#calendar.Calendar.firstweekday" title="calendar.Calendar.firstweekday"><code class="xref py py-attr docutils literal notranslate"><span class="pre">firstweekday</span></code></a> property.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.itermonthdates">
	<span class="sig-name descname"><span class="pre">itermonthdates</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">month</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.itermonthdates" title="Link to this definition">¶</a></dt>
	<dd><p>Return an iterator for the month <em>month</em> (1–12) in the year <em>year</em>. This
	iterator will return all days (as <a class="reference internal" href="datetime.html#datetime.date" title="datetime.date"><code class="xref py py-class docutils literal notranslate"><span class="pre">datetime.date</span></code></a> objects) for the
	month and all days before the start of the month or after the end of the
	month that are required to get a complete week.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.itermonthdays">
	<span class="sig-name descname"><span class="pre">itermonthdays</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">month</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.itermonthdays" title="Link to this definition">¶</a></dt>
	<dd><p>Return an iterator for the month <em>month</em> in the year <em>year</em> similar to
	<a class="reference internal" href="#calendar.Calendar.itermonthdates" title="calendar.Calendar.itermonthdates"><code class="xref py py-meth docutils literal notranslate"><span class="pre">itermonthdates()</span></code></a>, but not restricted by the <a class="reference internal" href="datetime.html#datetime.date" title="datetime.date"><code class="xref py py-class docutils literal notranslate"><span class="pre">datetime.date</span></code></a>
	range. Days returned will simply be day of the month numbers. For the
	days outside of the specified month, the day number is <code class="docutils literal notranslate"><span class="pre">0</span></code>.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.itermonthdays2">
	<span class="sig-name descname"><span class="pre">itermonthdays2</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">month</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.itermonthdays2" title="Link to this definition">¶</a></dt>
	<dd><p>Return an iterator for the month <em>month</em> in the year <em>year</em> similar to
	<a class="reference internal" href="#calendar.Calendar.itermonthdates" title="calendar.Calendar.itermonthdates"><code class="xref py py-meth docutils literal notranslate"><span class="pre">itermonthdates()</span></code></a>, but not restricted by the <a class="reference internal" href="datetime.html#datetime.date" title="datetime.date"><code class="xref py py-class docutils literal notranslate"><span class="pre">datetime.date</span></code></a>
	range. Days returned will be tuples consisting of a day of the month
	number and a week day number.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.itermonthdays3">
	<span class="sig-name descname"><span class="pre">itermonthdays3</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">month</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.itermonthdays3" title="Link to this definition">¶</a></dt>
	<dd><p>Return an iterator for the month <em>month</em> in the year <em>year</em> similar to
	<a class="reference internal" href="#calendar.Calendar.itermonthdates" title="calendar.Calendar.itermonthdates"><code class="xref py py-meth docutils literal notranslate"><span class="pre">itermonthdates()</span></code></a>, but not restricted by the <a class="reference internal" href="datetime.html#datetime.date" title="datetime.date"><code class="xref py py-class docutils literal notranslate"><span class="pre">datetime.date</span></code></a>
	range. Days returned will be tuples consisting of a year, a month and a day
	of the month numbers.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.7.</span></p>
	</div>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.itermonthdays4">
	<span class="sig-name descname"><span class="pre">itermonthdays4</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">month</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.itermonthdays4" title="Link to this definition">¶</a></dt>
	<dd><p>Return an iterator for the month <em>month</em> in the year <em>year</em> similar to
	<a class="reference internal" href="#calendar.Calendar.itermonthdates" title="calendar.Calendar.itermonthdates"><code class="xref py py-meth docutils literal notranslate"><span class="pre">itermonthdates()</span></code></a>, but not restricted by the <a class="reference internal" href="datetime.html#datetime.date" title="datetime.date"><code class="xref py py-class docutils literal notranslate"><span class="pre">datetime.date</span></code></a>
	range. Days returned will be tuples consisting of a year, a month, a day
	of the month, and a day of the week numbers.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.7.</span></p>
	</div>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.monthdatescalendar">
	<span class="sig-name descname"><span class="pre">monthdatescalendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">month</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.monthdatescalendar" title="Link to this definition">¶</a></dt>
	<dd><p>Return a list of the weeks in the month <em>month</em> of the <em>year</em> as full
	weeks. Weeks are lists of seven <a class="reference internal" href="datetime.html#datetime.date" title="datetime.date"><code class="xref py py-class docutils literal notranslate"><span class="pre">datetime.date</span></code></a> objects.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.monthdays2calendar">
	<span class="sig-name descname"><span class="pre">monthdays2calendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">month</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.monthdays2calendar" title="Link to this definition">¶</a></dt>
	<dd><p>Return a list of the weeks in the month <em>month</em> of the <em>year</em> as full
	weeks. Weeks are lists of seven tuples of day numbers and weekday
	numbers.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.monthdayscalendar">
	<span class="sig-name descname"><span class="pre">monthdayscalendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">month</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.monthdayscalendar" title="Link to this definition">¶</a></dt>
	<dd><p>Return a list of the weeks in the month <em>month</em> of the <em>year</em> as full
	weeks. Weeks are lists of seven day numbers.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.yeardatescalendar">
	<span class="sig-name descname"><span class="pre">yeardatescalendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">3</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.yeardatescalendar" title="Link to this definition">¶</a></dt>
	<dd><p>Return the data for the specified year ready for formatting. The return
	value is a list of month rows. Each month row contains up to <em>width</em>
	months (defaulting to 3). Each month contains between 4 and 6 weeks and
	each week contains 1–7 days. Days are <a class="reference internal" href="datetime.html#datetime.date" title="datetime.date"><code class="xref py py-class docutils literal notranslate"><span class="pre">datetime.date</span></code></a> objects.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.yeardays2calendar">
	<span class="sig-name descname"><span class="pre">yeardays2calendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">3</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.yeardays2calendar" title="Link to this definition">¶</a></dt>
	<dd><p>Return the data for the specified year ready for formatting (similar to
	<a class="reference internal" href="#calendar.Calendar.yeardatescalendar" title="calendar.Calendar.yeardatescalendar"><code class="xref py py-meth docutils literal notranslate"><span class="pre">yeardatescalendar()</span></code></a>). Entries in the week lists are tuples of day
	numbers and weekday numbers. Day numbers outside this month are zero.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.Calendar.yeardayscalendar">
	<span class="sig-name descname"><span class="pre">yeardayscalendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">3</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.Calendar.yeardayscalendar" title="Link to this definition">¶</a></dt>
	<dd><p>Return the data for the specified year ready for formatting (similar to
	<a class="reference internal" href="#calendar.Calendar.yeardatescalendar" title="calendar.Calendar.yeardatescalendar"><code class="xref py py-meth docutils literal notranslate"><span class="pre">yeardatescalendar()</span></code></a>). Entries in the week lists are day numbers. Day
	numbers outside this month are zero.</p>
	</dd></dl>

	</dd></dl>

	<dl class="py class">
	<dt class="sig sig-object py" id="calendar.TextCalendar">
	<em class="property"><span class="k"><span class="pre">class</span></span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">TextCalendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">firstweekday</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.TextCalendar" title="Link to this definition">¶</a></dt>
	<dd><p>This class can be used to generate plain text calendars.</p>
	<p><code class="xref py py-class docutils literal notranslate"><span class="pre">TextCalendar</span></code> instances have the following methods:</p>
	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.TextCalendar.prweek">
	<span class="sig-name descname"><span class="pre">prweek</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theweek</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.TextCalendar.prweek" title="Link to this definition">¶</a></dt>
	<dd><p>Print a week’s calendar as returned by <a class="reference internal" href="#calendar.TextCalendar.formatweek" title="calendar.TextCalendar.formatweek"><code class="xref py py-meth docutils literal notranslate"><span class="pre">formatweek()</span></code></a> and without a
	final newline.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.TextCalendar.formatday">
	<span class="sig-name descname"><span class="pre">formatday</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theday</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">weekday</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.TextCalendar.formatday" title="Link to this definition">¶</a></dt>
	<dd><p>Return a string representing a single day formatted with the given <em>width</em>.
	If <em>theday</em> is <code class="docutils literal notranslate"><span class="pre">0</span></code>, return a string of spaces of
	the specified width, representing an empty day. The <em>weekday</em> parameter
	is unused.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.TextCalendar.formatweek">
	<span class="sig-name descname"><span class="pre">formatweek</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theweek</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">w</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.TextCalendar.formatweek" title="Link to this definition">¶</a></dt>
	<dd><p>Return a single week in a string with no newline. If <em>w</em> is provided, it
	specifies the width of the date columns, which are centered. Depends
	on the first weekday as specified in the constructor or set by the
	<a class="reference internal" href="#calendar.setfirstweekday" title="calendar.setfirstweekday"><code class="xref py py-meth docutils literal notranslate"><span class="pre">setfirstweekday()</span></code></a> method.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.TextCalendar.formatweekday">
	<span class="sig-name descname"><span class="pre">formatweekday</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">weekday</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.TextCalendar.formatweekday" title="Link to this definition">¶</a></dt>
	<dd><p>Return a string representing the name of a single weekday formatted to
	the specified <em>width</em>. The <em>weekday</em> parameter is an integer representing
	the day of the week, where <code class="docutils literal notranslate"><span class="pre">0</span></code> is Monday and <code class="docutils literal notranslate"><span class="pre">6</span></code> is Sunday.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.TextCalendar.formatweekheader">
	<span class="sig-name descname"><span class="pre">formatweekheader</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">width</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.TextCalendar.formatweekheader" title="Link to this definition">¶</a></dt>
	<dd><p>Return a string containing the header row of weekday names, formatted
	with the given <em>width</em> for each column. The names depend on the locale
	settings and are padded to the specified width.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.TextCalendar.formatmonth">
	<span class="sig-name descname"><span class="pre">formatmonth</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theyear</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">themonth</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">w</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">l</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.TextCalendar.formatmonth" title="Link to this definition">¶</a></dt>
	<dd><p>Return a month’s calendar in a multi-line string. If <em>w</em> is provided, it
	specifies the width of the date columns, which are centered. If <em>l</em> is
	given, it specifies the number of lines that each week will use. Depends
	on the first weekday as specified in the constructor or set by the
	<a class="reference internal" href="#calendar.setfirstweekday" title="calendar.setfirstweekday"><code class="xref py py-meth docutils literal notranslate"><span class="pre">setfirstweekday()</span></code></a> method.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.TextCalendar.formatmonthname">
	<span class="sig-name descname"><span class="pre">formatmonthname</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theyear</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">themonth</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">withyear</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.TextCalendar.formatmonthname" title="Link to this definition">¶</a></dt>
	<dd><p>Return a string representing the month’s name centered within the
	specified <em>width</em>. If <em>withyear</em> is <code class="docutils literal notranslate"><span class="pre">True</span></code>, include the year in the
	output. The <em>theyear</em> and <em>themonth</em> parameters specify the year
	and month for the name to be formatted respectively.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.TextCalendar.prmonth">
	<span class="sig-name descname"><span class="pre">prmonth</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theyear</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">themonth</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">w</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">l</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.TextCalendar.prmonth" title="Link to this definition">¶</a></dt>
	<dd><p>Print a month’s calendar as returned by <a class="reference internal" href="#calendar.TextCalendar.formatmonth" title="calendar.TextCalendar.formatmonth"><code class="xref py py-meth docutils literal notranslate"><span class="pre">formatmonth()</span></code></a>.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.TextCalendar.formatyear">
	<span class="sig-name descname"><span class="pre">formatyear</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theyear</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">w</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">2</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">l</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">1</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">c</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">6</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">m</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">3</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.TextCalendar.formatyear" title="Link to this definition">¶</a></dt>
	<dd><p>Return a <em>m</em>-column calendar for an entire year as a multi-line string.
	Optional parameters <em>w</em>, <em>l</em>, and <em>c</em> are for date column width, lines per
	week, and number of spaces between month columns, respectively. Depends on
	the first weekday as specified in the constructor or set by the
	<a class="reference internal" href="#calendar.setfirstweekday" title="calendar.setfirstweekday"><code class="xref py py-meth docutils literal notranslate"><span class="pre">setfirstweekday()</span></code></a> method. The earliest year for which a calendar
	can be generated is platform-dependent.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.TextCalendar.pryear">
	<span class="sig-name descname"><span class="pre">pryear</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theyear</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">w</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">2</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">l</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">1</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">c</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">6</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">m</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">3</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.TextCalendar.pryear" title="Link to this definition">¶</a></dt>
	<dd><p>Print the calendar for an entire year as returned by <a class="reference internal" href="#calendar.TextCalendar.formatyear" title="calendar.TextCalendar.formatyear"><code class="xref py py-meth docutils literal notranslate"><span class="pre">formatyear()</span></code></a>.</p>
	</dd></dl>

	</dd></dl>

	<dl class="py class">
	<dt class="sig sig-object py" id="calendar.HTMLCalendar">
	<em class="property"><span class="k"><span class="pre">class</span></span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">HTMLCalendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">firstweekday</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.HTMLCalendar" title="Link to this definition">¶</a></dt>
	<dd><p>This class can be used to generate HTML calendars.</p>
	<p><code class="xref py py-class docutils literal notranslate"><span class="pre">HTMLCalendar</span></code> instances have the following methods:</p>
	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.HTMLCalendar.formatmonth">
	<span class="sig-name descname"><span class="pre">formatmonth</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theyear</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">themonth</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">withyear</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.HTMLCalendar.formatmonth" title="Link to this definition">¶</a></dt>
	<dd><p>Return a month’s calendar as an HTML table. If <em>withyear</em> is true the year
	will be included in the header, otherwise just the month name will be
	used.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.HTMLCalendar.formatyear">
	<span class="sig-name descname"><span class="pre">formatyear</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theyear</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">3</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.HTMLCalendar.formatyear" title="Link to this definition">¶</a></dt>
	<dd><p>Return a year’s calendar as an HTML table. <em>width</em> (defaulting to 3)
	specifies the number of months per row.</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.HTMLCalendar.formatyearpage">
	<span class="sig-name descname"><span class="pre">formatyearpage</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theyear</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">width</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">3</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">css</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'calendar.css'</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">encoding</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.HTMLCalendar.formatyearpage" title="Link to this definition">¶</a></dt>
	<dd><p>Return a year’s calendar as a complete HTML page. <em>width</em> (defaulting to
	3) specifies the number of months per row. <em>css</em> is the name for the
	cascading style sheet to be used. <a class="reference internal" href="constants.html#None" title="None"><code class="xref py py-const docutils literal notranslate"><span class="pre">None</span></code></a> can be passed if no style
	sheet should be used. <em>encoding</em> specifies the encoding to be used for the
	output (defaulting to <code class="docutils literal notranslate"><span class="pre">'utf-8'</span></code>).</p>
	</dd></dl>

	<dl class="py method">
	<dt class="sig sig-object py" id="calendar.HTMLCalendar.formatmonthname">
	<span class="sig-name descname"><span class="pre">formatmonthname</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theyear</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">themonth</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">withyear</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">True</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.HTMLCalendar.formatmonthname" title="Link to this definition">¶</a></dt>
	<dd><p>Return a month name as an HTML table row. If <em>withyear</em> is true the year
	will be included in the row, otherwise just the month name will be
	used.</p>
	</dd></dl>

	<p><code class="xref py py-class docutils literal notranslate"><span class="pre">HTMLCalendar</span></code> has the following attributes you can override to
	customize the CSS classes used by the calendar:</p>
	<dl class="py attribute">
	<dt class="sig sig-object py" id="calendar.HTMLCalendar.cssclasses">
	<span class="sig-name descname"><span class="pre">cssclasses</span></span><a class="headerlink" href="#calendar.HTMLCalendar.cssclasses" title="Link to this definition">¶</a></dt>
	<dd><p>A list of CSS classes used for each weekday. The default class list is:</p>
	<div class="highlight-python3 notranslate"><div class="highlight"><pre><span></span><span class="n">cssclasses</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"mon"</span><span class="p">,</span> <span class="s2">"tue"</span><span class="p">,</span> <span class="s2">"wed"</span><span class="p">,</span> <span class="s2">"thu"</span><span class="p">,</span> <span class="s2">"fri"</span><span class="p">,</span> <span class="s2">"sat"</span><span class="p">,</span> <span class="s2">"sun"</span><span class="p">]</span>
	</pre></div>
	</div>
	<p>more styles can be added for each day:</p>
	<div class="highlight-python3 notranslate"><div class="highlight"><pre><span></span><span class="n">cssclasses</span> <span class="o">=</span> <span class="p">[</span><span class="s2">"mon text-bold"</span><span class="p">,</span> <span class="s2">"tue"</span><span class="p">,</span> <span class="s2">"wed"</span><span class="p">,</span> <span class="s2">"thu"</span><span class="p">,</span> <span class="s2">"fri"</span><span class="p">,</span> <span class="s2">"sat"</span><span class="p">,</span> <span class="s2">"sun red"</span><span class="p">]</span>
	</pre></div>
	</div>
	<p>Note that the length of this list must be seven items.</p>
	</dd></dl>

	<dl class="py attribute">
	<dt class="sig sig-object py" id="calendar.HTMLCalendar.cssclass_noday">
	<span class="sig-name descname"><span class="pre">cssclass_noday</span></span><a class="headerlink" href="#calendar.HTMLCalendar.cssclass_noday" title="Link to this definition">¶</a></dt>
	<dd><p>The CSS class for a weekday occurring in the previous or coming month.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.7.</span></p>
	</div>
	</dd></dl>

	<dl class="py attribute">
	<dt class="sig sig-object py" id="calendar.HTMLCalendar.cssclasses_weekday_head">
	<span class="sig-name descname"><span class="pre">cssclasses_weekday_head</span></span><a class="headerlink" href="#calendar.HTMLCalendar.cssclasses_weekday_head" title="Link to this definition">¶</a></dt>
	<dd><p>A list of CSS classes used for weekday names in the header row.
	The default is the same as <a class="reference internal" href="#calendar.HTMLCalendar.cssclasses" title="calendar.HTMLCalendar.cssclasses"><code class="xref py py-attr docutils literal notranslate"><span class="pre">cssclasses</span></code></a>.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.7.</span></p>
	</div>
	</dd></dl>

	<dl class="py attribute">
	<dt class="sig sig-object py" id="calendar.HTMLCalendar.cssclass_month_head">
	<span class="sig-name descname"><span class="pre">cssclass_month_head</span></span><a class="headerlink" href="#calendar.HTMLCalendar.cssclass_month_head" title="Link to this definition">¶</a></dt>
	<dd><p>The month’s head CSS class (used by <a class="reference internal" href="#calendar.HTMLCalendar.formatmonthname" title="calendar.HTMLCalendar.formatmonthname"><code class="xref py py-meth docutils literal notranslate"><span class="pre">formatmonthname()</span></code></a>).
	The default value is <code class="docutils literal notranslate"><span class="pre">"month"</span></code>.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.7.</span></p>
	</div>
	</dd></dl>

	<dl class="py attribute">
	<dt class="sig sig-object py" id="calendar.HTMLCalendar.cssclass_month">
	<span class="sig-name descname"><span class="pre">cssclass_month</span></span><a class="headerlink" href="#calendar.HTMLCalendar.cssclass_month" title="Link to this definition">¶</a></dt>
	<dd><p>The CSS class for the whole month’s table (used by <a class="reference internal" href="#calendar.HTMLCalendar.formatmonth" title="calendar.HTMLCalendar.formatmonth"><code class="xref py py-meth docutils literal notranslate"><span class="pre">formatmonth()</span></code></a>).
	The default value is <code class="docutils literal notranslate"><span class="pre">"month"</span></code>.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.7.</span></p>
	</div>
	</dd></dl>

	<dl class="py attribute">
	<dt class="sig sig-object py" id="calendar.HTMLCalendar.cssclass_year">
	<span class="sig-name descname"><span class="pre">cssclass_year</span></span><a class="headerlink" href="#calendar.HTMLCalendar.cssclass_year" title="Link to this definition">¶</a></dt>
	<dd><p>The CSS class for the whole year’s table of tables (used by
	<a class="reference internal" href="#calendar.HTMLCalendar.formatyear" title="calendar.HTMLCalendar.formatyear"><code class="xref py py-meth docutils literal notranslate"><span class="pre">formatyear()</span></code></a>). The default value is <code class="docutils literal notranslate"><span class="pre">"year"</span></code>.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.7.</span></p>
	</div>
	</dd></dl>

	<dl class="py attribute">
	<dt class="sig sig-object py" id="calendar.HTMLCalendar.cssclass_year_head">
	<span class="sig-name descname"><span class="pre">cssclass_year_head</span></span><a class="headerlink" href="#calendar.HTMLCalendar.cssclass_year_head" title="Link to this definition">¶</a></dt>
	<dd><p>The CSS class for the table head for the whole year (used by
	<a class="reference internal" href="#calendar.HTMLCalendar.formatyear" title="calendar.HTMLCalendar.formatyear"><code class="xref py py-meth docutils literal notranslate"><span class="pre">formatyear()</span></code></a>). The default value is <code class="docutils literal notranslate"><span class="pre">"year"</span></code>.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.7.</span></p>
	</div>
	</dd></dl>

	<p>Note that although the naming for the above described class attributes is
	singular (e.g. <code class="docutils literal notranslate"><span class="pre">cssclass_month</span></code> <code class="docutils literal notranslate"><span class="pre">cssclass_noday</span></code>), one can replace the
	single CSS class with a space separated list of CSS classes, for example:</p>
	<div class="highlight-python3 notranslate"><div class="highlight"><pre><span></span><span class="s2">"text-bold text-red"</span>
	</pre></div>
	</div>
	<p>Here is an example how <code class="xref py py-class docutils literal notranslate"><span class="pre">HTMLCalendar</span></code> can be customized:</p>
	<div class="highlight-python3 notranslate"><div class="highlight"><pre><span></span><span class="k">class</span><span class="w"> </span><span class="nc">CustomHTMLCal</span><span class="p">(</span><span class="n">calendar</span><span class="o">.</span><span class="n">HTMLCalendar</span><span class="p">):</span>
	<span class="n">cssclasses</span> <span class="o">=</span> <span class="p">[</span><span class="n">style</span> <span class="o">+</span> <span class="s2">" text-nowrap"</span> <span class="k">for</span> <span class="n">style</span> <span class="ow">in</span>
	<span class="n">calendar</span><span class="o">.</span><span class="n">HTMLCalendar</span><span class="o">.</span><span class="n">cssclasses</span><span class="p">]</span>
	<span class="n">cssclass_month_head</span> <span class="o">=</span> <span class="s2">"text-center month-head"</span>
	<span class="n">cssclass_month</span> <span class="o">=</span> <span class="s2">"text-center month"</span>
	<span class="n">cssclass_year</span> <span class="o">=</span> <span class="s2">"text-italic lead"</span>
	</pre></div>
	</div>
	</dd></dl>

	<dl class="py class">
	<dt class="sig sig-object py" id="calendar.LocaleTextCalendar">
	<em class="property"><span class="k"><span class="pre">class</span></span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">LocaleTextCalendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">firstweekday</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">locale</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.LocaleTextCalendar" title="Link to this definition">¶</a></dt>
	<dd><p>This subclass of <a class="reference internal" href="#calendar.TextCalendar" title="calendar.TextCalendar"><code class="xref py py-class docutils literal notranslate"><span class="pre">TextCalendar</span></code></a> can be passed a locale name in the
	constructor and will return month and weekday names in the specified locale.</p>
	</dd></dl>

	<dl class="py class">
	<dt class="sig sig-object py" id="calendar.LocaleHTMLCalendar">
	<em class="property"><span class="k"><span class="pre">class</span></span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">LocaleHTMLCalendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">firstweekday</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">locale</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">None</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.LocaleHTMLCalendar" title="Link to this definition">¶</a></dt>
	<dd><p>This subclass of <a class="reference internal" href="#calendar.HTMLCalendar" title="calendar.HTMLCalendar"><code class="xref py py-class docutils literal notranslate"><span class="pre">HTMLCalendar</span></code></a> can be passed a locale name in the
	constructor and will return month and weekday names in the specified
	locale.</p>
	</dd></dl>

	<div class="admonition note">
	<p class="admonition-title">Note</p>
	<p>The constructor, <code class="xref py py-meth docutils literal notranslate"><span class="pre">formatweekday()</span></code> and <code class="xref py py-meth docutils literal notranslate"><span class="pre">formatmonthname()</span></code> methods
	of these two classes temporarily change the <code class="docutils literal notranslate"><span class="pre">LC_TIME</span></code> locale to the given
	<em>locale</em>. Because the current locale is a process-wide setting, they are
	not thread-safe.</p>
	</div>
	<p>For simple text calendars this module provides the following functions.</p>
	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.setfirstweekday">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">setfirstweekday</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">weekday</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.setfirstweekday" title="Link to this definition">¶</a></dt>
	<dd><p>Sets the weekday (<code class="docutils literal notranslate"><span class="pre">0</span></code> is Monday, <code class="docutils literal notranslate"><span class="pre">6</span></code> is Sunday) to start each week. The
	values <a class="reference internal" href="#calendar.MONDAY" title="calendar.MONDAY"><code class="xref py py-const docutils literal notranslate"><span class="pre">MONDAY</span></code></a>, <a class="reference internal" href="#calendar.TUESDAY" title="calendar.TUESDAY"><code class="xref py py-const docutils literal notranslate"><span class="pre">TUESDAY</span></code></a>, <a class="reference internal" href="#calendar.WEDNESDAY" title="calendar.WEDNESDAY"><code class="xref py py-const docutils literal notranslate"><span class="pre">WEDNESDAY</span></code></a>, <a class="reference internal" href="#calendar.THURSDAY" title="calendar.THURSDAY"><code class="xref py py-const docutils literal notranslate"><span class="pre">THURSDAY</span></code></a>,
	<a class="reference internal" href="#calendar.FRIDAY" title="calendar.FRIDAY"><code class="xref py py-const docutils literal notranslate"><span class="pre">FRIDAY</span></code></a>, <a class="reference internal" href="#calendar.SATURDAY" title="calendar.SATURDAY"><code class="xref py py-const docutils literal notranslate"><span class="pre">SATURDAY</span></code></a>, and <a class="reference internal" href="#calendar.SUNDAY" title="calendar.SUNDAY"><code class="xref py py-const docutils literal notranslate"><span class="pre">SUNDAY</span></code></a> are provided for
	convenience. For example, to set the first weekday to Sunday:</p>
	<div class="highlight-python3 notranslate"><div class="highlight"><pre><span></span><span class="kn">import</span><span class="w"> </span><span class="nn">calendar</span>
	<span class="n">calendar</span><span class="o">.</span><span class="n">setfirstweekday</span><span class="p">(</span><span class="n">calendar</span><span class="o">.</span><span class="n">SUNDAY</span><span class="p">)</span>
	</pre></div>
	</div>
	</dd></dl>

	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.firstweekday">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">firstweekday</span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#calendar.firstweekday" title="Link to this definition">¶</a></dt>
	<dd><p>Returns the current setting for the weekday to start each week.</p>
	</dd></dl>

	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.isleap">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">isleap</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.isleap" title="Link to this definition">¶</a></dt>
	<dd><p>Returns <a class="reference internal" href="constants.html#True" title="True"><code class="xref py py-const docutils literal notranslate"><span class="pre">True</span></code></a> if <em>year</em> is a leap year, otherwise <a class="reference internal" href="constants.html#False" title="False"><code class="xref py py-const docutils literal notranslate"><span class="pre">False</span></code></a>.</p>
	</dd></dl>

	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.leapdays">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">leapdays</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">y1</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">y2</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.leapdays" title="Link to this definition">¶</a></dt>
	<dd><p>Returns the number of leap years in the range from <em>y1</em> to <em>y2</em> (exclusive),
	where <em>y1</em> and <em>y2</em> are years.</p>
	<p>This function works for ranges spanning a century change.</p>
	</dd></dl>

	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.weekday">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">weekday</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">month</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">day</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.weekday" title="Link to this definition">¶</a></dt>
	<dd><p>Returns the day of the week (<code class="docutils literal notranslate"><span class="pre">0</span></code> is Monday) for <em>year</em> (<code class="docutils literal notranslate"><span class="pre">1970</span></code>–…),
	<em>month</em> (<code class="docutils literal notranslate"><span class="pre">1</span></code>–<code class="docutils literal notranslate"><span class="pre">12</span></code>), <em>day</em> (<code class="docutils literal notranslate"><span class="pre">1</span></code>–<code class="docutils literal notranslate"><span class="pre">31</span></code>).</p>
	</dd></dl>

	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.weekheader">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">weekheader</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">n</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.weekheader" title="Link to this definition">¶</a></dt>
	<dd><p>Return a header containing abbreviated weekday names. <em>n</em> specifies the width in
	characters for one weekday.</p>
	</dd></dl>

	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.monthrange">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">monthrange</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">month</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.monthrange" title="Link to this definition">¶</a></dt>
	<dd><p>Returns weekday of first day of the month and number of days in month, for the
	specified <em>year</em> and <em>month</em>.</p>
	</dd></dl>

	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.monthcalendar">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">monthcalendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">month</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.monthcalendar" title="Link to this definition">¶</a></dt>
	<dd><p>Returns a matrix representing a month’s calendar. Each row represents a week;
	days outside of the month are represented by zeros. Each week begins with Monday
	unless set by <a class="reference internal" href="#calendar.setfirstweekday" title="calendar.setfirstweekday"><code class="xref py py-func docutils literal notranslate"><span class="pre">setfirstweekday()</span></code></a>.</p>
	</dd></dl>

	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.prmonth">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">prmonth</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theyear</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">themonth</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">w</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">l</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.prmonth" title="Link to this definition">¶</a></dt>
	<dd><p>Prints a month’s calendar as returned by <a class="reference internal" href="#calendar.month" title="calendar.month"><code class="xref py py-func docutils literal notranslate"><span class="pre">month()</span></code></a>.</p>
	</dd></dl>

	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.month">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">month</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">theyear</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">themonth</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">w</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">l</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.month" title="Link to this definition">¶</a></dt>
	<dd><p>Returns a month’s calendar in a multi-line string using the <a class="reference internal" href="#calendar.TextCalendar.formatmonth" title="calendar.TextCalendar.formatmonth"><code class="xref py py-meth docutils literal notranslate"><span class="pre">formatmonth()</span></code></a>
	of the <a class="reference internal" href="#calendar.TextCalendar" title="calendar.TextCalendar"><code class="xref py py-class docutils literal notranslate"><span class="pre">TextCalendar</span></code></a> class.</p>
	</dd></dl>

	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.prcal">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">prcal</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">w</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">l</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">0</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">c</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">6</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">m</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">3</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.prcal" title="Link to this definition">¶</a></dt>
	<dd><p>Prints the calendar for an entire year as returned by <a class="reference internal" href="#module-calendar" title="calendar: Functions for working with calendars, including some emulation of the Unix cal program."><code class="xref py py-func docutils literal notranslate"><span class="pre">calendar()</span></code></a>.</p>
	</dd></dl>

	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.calendar">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">calendar</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">year</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">w</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">2</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">l</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">1</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">c</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">6</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">m</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">3</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.calendar" title="Link to this definition">¶</a></dt>
	<dd><p>Returns a 3-column calendar for an entire year as a multi-line string using
	the <a class="reference internal" href="#calendar.TextCalendar.formatyear" title="calendar.TextCalendar.formatyear"><code class="xref py py-meth docutils literal notranslate"><span class="pre">formatyear()</span></code></a> of the <a class="reference internal" href="#calendar.TextCalendar" title="calendar.TextCalendar"><code class="xref py py-class docutils literal notranslate"><span class="pre">TextCalendar</span></code></a> class.</p>
	</dd></dl>

	<dl class="py function">
	<dt class="sig sig-object py" id="calendar.timegm">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">timegm</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">tuple</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.timegm" title="Link to this definition">¶</a></dt>
	<dd><p>An unrelated but handy function that takes a time tuple such as returned by
	the <a class="reference internal" href="time.html#time.gmtime" title="time.gmtime"><code class="xref py py-func docutils literal notranslate"><span class="pre">gmtime()</span></code></a> function in the <a class="reference internal" href="time.html#module-time" title="time: Time access and conversions."><code class="xref py py-mod docutils literal notranslate"><span class="pre">time</span></code></a> module, and returns the
	corresponding Unix timestamp value, assuming an epoch of 1970, and the POSIX
	encoding. In fact, <code class="xref py py-func docutils literal notranslate"><span class="pre">time.gmtime()</span></code> and <code class="xref py py-func docutils literal notranslate"><span class="pre">timegm()</span></code> are each others’
	inverse.</p>
	</dd></dl>

	<p>The <code class="xref py py-mod docutils literal notranslate"><span class="pre">calendar</span></code> module exports the following data attributes:</p>
	<dl class="py data">
	<dt class="sig sig-object py" id="calendar.day_name">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">day_name</span></span><a class="headerlink" href="#calendar.day_name" title="Link to this definition">¶</a></dt>
	<dd><p>A sequence that represents the days of the week in the current locale,
	where Monday is day number 0.</p>
	<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="kn">import</span><span class="w"> </span><span class="nn">calendar</span>
	<span class="gp">>>> </span><span class="nb">list</span><span class="p">(</span><span class="n">calendar</span><span class="o">.</span><span class="n">day_name</span><span class="p">)</span>
	<span class="go">['Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday', 'Sunday']</span>
	</pre></div>
	</div>
	</dd></dl>

	<dl class="py data">
	<dt class="sig sig-object py" id="calendar.day_abbr">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">day_abbr</span></span><a class="headerlink" href="#calendar.day_abbr" title="Link to this definition">¶</a></dt>
	<dd><p>A sequence that represents the abbreviated days of the week in the current locale,
	where Mon is day number 0.</p>
	<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="kn">import</span><span class="w"> </span><span class="nn">calendar</span>
	<span class="gp">>>> </span><span class="nb">list</span><span class="p">(</span><span class="n">calendar</span><span class="o">.</span><span class="n">day_abbr</span><span class="p">)</span>
	<span class="go">['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']</span>
	</pre></div>
	</div>
	</dd></dl>

	<dl class="py data">
	<dt class="sig sig-object py" id="calendar.MONDAY">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">MONDAY</span></span><a class="headerlink" href="#calendar.MONDAY" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.TUESDAY">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">TUESDAY</span></span><a class="headerlink" href="#calendar.TUESDAY" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.WEDNESDAY">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">WEDNESDAY</span></span><a class="headerlink" href="#calendar.WEDNESDAY" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.THURSDAY">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">THURSDAY</span></span><a class="headerlink" href="#calendar.THURSDAY" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.FRIDAY">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">FRIDAY</span></span><a class="headerlink" href="#calendar.FRIDAY" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.SATURDAY">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">SATURDAY</span></span><a class="headerlink" href="#calendar.SATURDAY" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.SUNDAY">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">SUNDAY</span></span><a class="headerlink" href="#calendar.SUNDAY" title="Link to this definition">¶</a></dt>
	<dd><p>Aliases for the days of the week,
	where <code class="docutils literal notranslate"><span class="pre">MONDAY</span></code> is <code class="docutils literal notranslate"><span class="pre">0</span></code> and <code class="docutils literal notranslate"><span class="pre">SUNDAY</span></code> is <code class="docutils literal notranslate"><span class="pre">6</span></code>.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.12.</span></p>
	</div>
	</dd></dl>

	<dl class="py class">
	<dt class="sig sig-object py" id="calendar.Day">
	<em class="property"><span class="k"><span class="pre">class</span></span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">Day</span></span><a class="headerlink" href="#calendar.Day" title="Link to this definition">¶</a></dt>
	<dd><p>Enumeration defining days of the week as integer constants.
	The members of this enumeration are exported to the module scope as
	<a class="reference internal" href="#calendar.MONDAY" title="calendar.MONDAY"><code class="xref py py-data docutils literal notranslate"><span class="pre">MONDAY</span></code></a> through <a class="reference internal" href="#calendar.SUNDAY" title="calendar.SUNDAY"><code class="xref py py-data docutils literal notranslate"><span class="pre">SUNDAY</span></code></a>.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.12.</span></p>
	</div>
	</dd></dl>

	<dl class="py data">
	<dt class="sig sig-object py" id="calendar.month_name">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">month_name</span></span><a class="headerlink" href="#calendar.month_name" title="Link to this definition">¶</a></dt>
	<dd><p>A sequence that represents the months of the year in the current locale. This
	follows normal convention of January being month number 1, so it has a length of
	13 and <code class="docutils literal notranslate"><span class="pre">month_name[0]</span></code> is the empty string.</p>
	<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="kn">import</span><span class="w"> </span><span class="nn">calendar</span>
	<span class="gp">>>> </span><span class="nb">list</span><span class="p">(</span><span class="n">calendar</span><span class="o">.</span><span class="n">month_name</span><span class="p">)</span>
	<span class="go">['', 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']</span>
	</pre></div>
	</div>
	<div class="admonition caution">
	<p class="admonition-title">Caution</p>
	<p>In locales with alternative month names forms, the <code class="xref py py-data docutils literal notranslate"><span class="pre">month_name</span></code> sequence
	may not be suitable when a month name stands by itself and not as part of a date.
	For instance, in Greek and in many Slavic and Baltic languages, <code class="xref py py-data docutils literal notranslate"><span class="pre">month_name</span></code>
	will produce the month in genitive case. Use <a class="reference internal" href="#calendar.standalone_month_name" title="calendar.standalone_month_name"><code class="xref py py-data docutils literal notranslate"><span class="pre">standalone_month_name</span></code></a> for a form
	suitable for standalone use.</p>
	</div>
	</dd></dl>

	<dl class="py data">
	<dt class="sig sig-object py" id="calendar.month_abbr">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">month_abbr</span></span><a class="headerlink" href="#calendar.month_abbr" title="Link to this definition">¶</a></dt>
	<dd><p>A sequence that represents the abbreviated months of the year in the current
	locale. This follows normal convention of January being month number 1, so it
	has a length of 13 and <code class="docutils literal notranslate"><span class="pre">month_abbr[0]</span></code> is the empty string.</p>
	<div class="doctest highlight-default notranslate"><div class="highlight"><pre><span></span><span class="gp">>>> </span><span class="kn">import</span><span class="w"> </span><span class="nn">calendar</span>
	<span class="gp">>>> </span><span class="nb">list</span><span class="p">(</span><span class="n">calendar</span><span class="o">.</span><span class="n">month_abbr</span><span class="p">)</span>
	<span class="go">['', 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']</span>
	</pre></div>
	</div>
	<div class="admonition caution">
	<p class="admonition-title">Caution</p>
	<p>In locales with alternative month names forms, the <code class="xref py py-data docutils literal notranslate"><span class="pre">month_abbr</span></code> sequence
	may not be suitable when a month name stands by itself and not as part of a date.
	Use <a class="reference internal" href="#calendar.standalone_month_abbr" title="calendar.standalone_month_abbr"><code class="xref py py-data docutils literal notranslate"><span class="pre">standalone_month_abbr</span></code></a> for a form suitable for standalone use.</p>
	</div>
	</dd></dl>

	<dl class="py data">
	<dt class="sig sig-object py" id="calendar.standalone_month_name">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">standalone_month_name</span></span><a class="headerlink" href="#calendar.standalone_month_name" title="Link to this definition">¶</a></dt>
	<dd><p>A sequence that represents the months of the year in the current locale
	in the standalone form if the locale provides one. Else it is equivalent
	to <a class="reference internal" href="#calendar.month_name" title="calendar.month_name"><code class="xref py py-data docutils literal notranslate"><span class="pre">month_name</span></code></a>.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.15.</span></p>
	</div>
	</dd></dl>

	<dl class="py data">
	<dt class="sig sig-object py" id="calendar.standalone_month_abbr">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">standalone_month_abbr</span></span><a class="headerlink" href="#calendar.standalone_month_abbr" title="Link to this definition">¶</a></dt>
	<dd><p>A sequence that represents the abbreviated months of the year in the current
	locale in the standalone form if the locale provides one. Else it is
	equivalent to <a class="reference internal" href="#calendar.month_abbr" title="calendar.month_abbr"><code class="xref py py-data docutils literal notranslate"><span class="pre">month_abbr</span></code></a>.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.15.</span></p>
	</div>
	</dd></dl>

	<dl class="py data">
	<dt class="sig sig-object py" id="calendar.JANUARY">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">JANUARY</span></span><a class="headerlink" href="#calendar.JANUARY" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.FEBRUARY">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">FEBRUARY</span></span><a class="headerlink" href="#calendar.FEBRUARY" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.MARCH">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">MARCH</span></span><a class="headerlink" href="#calendar.MARCH" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.APRIL">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">APRIL</span></span><a class="headerlink" href="#calendar.APRIL" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.MAY">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">MAY</span></span><a class="headerlink" href="#calendar.MAY" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.JUNE">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">JUNE</span></span><a class="headerlink" href="#calendar.JUNE" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.JULY">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">JULY</span></span><a class="headerlink" href="#calendar.JULY" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.AUGUST">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">AUGUST</span></span><a class="headerlink" href="#calendar.AUGUST" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.SEPTEMBER">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">SEPTEMBER</span></span><a class="headerlink" href="#calendar.SEPTEMBER" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.OCTOBER">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">OCTOBER</span></span><a class="headerlink" href="#calendar.OCTOBER" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.NOVEMBER">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">NOVEMBER</span></span><a class="headerlink" href="#calendar.NOVEMBER" title="Link to this definition">¶</a></dt>
	<dt class="sig sig-object py" id="calendar.DECEMBER">
	<span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">DECEMBER</span></span><a class="headerlink" href="#calendar.DECEMBER" title="Link to this definition">¶</a></dt>
	<dd><p>Aliases for the months of the year,
	where <code class="docutils literal notranslate"><span class="pre">JANUARY</span></code> is <code class="docutils literal notranslate"><span class="pre">1</span></code> and <code class="docutils literal notranslate"><span class="pre">DECEMBER</span></code> is <code class="docutils literal notranslate"><span class="pre">12</span></code>.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.12.</span></p>
	</div>
	</dd></dl>

	<dl class="py class">
	<dt class="sig sig-object py" id="calendar.Month">
	<em class="property"><span class="k"><span class="pre">class</span></span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">Month</span></span><a class="headerlink" href="#calendar.Month" title="Link to this definition">¶</a></dt>
	<dd><p>Enumeration defining months of the year as integer constants.
	The members of this enumeration are exported to the module scope as
	<a class="reference internal" href="#calendar.JANUARY" title="calendar.JANUARY"><code class="xref py py-data docutils literal notranslate"><span class="pre">JANUARY</span></code></a> through <a class="reference internal" href="#calendar.DECEMBER" title="calendar.DECEMBER"><code class="xref py py-data docutils literal notranslate"><span class="pre">DECEMBER</span></code></a>.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.12.</span></p>
	</div>
	</dd></dl>

	<p>The <code class="xref py py-mod docutils literal notranslate"><span class="pre">calendar</span></code> module defines the following exceptions:</p>
	<dl class="py exception">
	<dt class="sig sig-object py" id="calendar.IllegalMonthError">
	<em class="property"><span class="k"><span class="pre">exception</span></span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">IllegalMonthError</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">month</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.IllegalMonthError" title="Link to this definition">¶</a></dt>
	<dd><p>A subclass of <a class="reference internal" href="exceptions.html#ValueError" title="ValueError"><code class="xref py py-exc docutils literal notranslate"><span class="pre">ValueError</span></code></a>,
	raised when the given month number is outside of the range 1-12 (inclusive).</p>
	<dl class="py attribute">
	<dt class="sig sig-object py" id="calendar.IllegalMonthError.month">
	<span class="sig-name descname"><span class="pre">month</span></span><a class="headerlink" href="#calendar.IllegalMonthError.month" title="Link to this definition">¶</a></dt>
	<dd><p>The invalid month number.</p>
	</dd></dl>

	</dd></dl>

	<dl class="py exception">
	<dt class="sig sig-object py" id="calendar.IllegalWeekdayError">
	<em class="property"><span class="k"><span class="pre">exception</span></span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">calendar.</span></span><span class="sig-name descname"><span class="pre">IllegalWeekdayError</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">weekday</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#calendar.IllegalWeekdayError" title="Link to this definition">¶</a></dt>
	<dd><p>A subclass of <a class="reference internal" href="exceptions.html#ValueError" title="ValueError"><code class="xref py py-exc docutils literal notranslate"><span class="pre">ValueError</span></code></a>,
	raised when the given weekday number is outside of the range 0-6 (inclusive).</p>
	<dl class="py attribute">
	<dt class="sig sig-object py" id="calendar.IllegalWeekdayError.weekday">
	<span class="sig-name descname"><span class="pre">weekday</span></span><a class="headerlink" href="#calendar.IllegalWeekdayError.weekday" title="Link to this definition">¶</a></dt>
	<dd><p>The invalid weekday number.</p>
	</dd></dl>

	</dd></dl>

	<div class="admonition seealso">
	<p class="admonition-title">See also</p>
	<dl class="simple">
	<dt>Module <a class="reference internal" href="datetime.html#module-datetime" title="datetime: Basic date and time types."><code class="xref py py-mod docutils literal notranslate"><span class="pre">datetime</span></code></a></dt><dd><p>Object-oriented interface to dates and times with similar functionality to the
	<a class="reference internal" href="time.html#module-time" title="time: Time access and conversions."><code class="xref py py-mod docutils literal notranslate"><span class="pre">time</span></code></a> module.</p>
	</dd>
	<dt>Module <a class="reference internal" href="time.html#module-time" title="time: Time access and conversions."><code class="xref py py-mod docutils literal notranslate"><span class="pre">time</span></code></a></dt><dd><p>Low-level time related functions.</p>
	</dd>
	</dl>
	</div>
	<section id="command-line-usage">
	<span id="calendar-cli"></span><h2>Command-line usage<a class="headerlink" href="#command-line-usage" title="Link to this heading">¶</a></h2>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 2.5.</span></p>
	</div>
	<p>The <code class="xref py py-mod docutils literal notranslate"><span class="pre">calendar</span></code> module can be executed as a script from the command line
	to interactively print a calendar.</p>
	<div class="highlight-shell notranslate"><div class="highlight"><pre><span></span>python<span class="w"> </span>-m<span class="w"> </span>calendar<span class="w"> </span><span class="o">[</span>-h<span class="o">]</span><span class="w"> </span><span class="o">[</span>-L<span class="w"> </span>LOCALE<span class="o">]</span><span class="w"> </span><span class="o">[</span>-e<span class="w"> </span>ENCODING<span class="o">]</span><span class="w"> </span><span class="o">[</span>-t<span class="w"> </span><span class="o">{</span>text,html<span class="o">}]</span>
	<span class="w"> </span><span class="o">[</span>-w<span class="w"> </span>WIDTH<span class="o">]</span><span class="w"> </span><span class="o">[</span>-l<span class="w"> </span>LINES<span class="o">]</span><span class="w"> </span><span class="o">[</span>-s<span class="w"> </span>SPACING<span class="o">]</span><span class="w"> </span><span class="o">[</span>-m<span class="w"> </span>MONTHS<span class="o">]</span><span class="w"> </span><span class="o">[</span>-c<span class="w"> </span>CSS<span class="o">]</span>
	<span class="w"> </span><span class="o">[</span>-f<span class="w"> </span>FIRST_WEEKDAY<span class="o">]</span><span class="w"> </span><span class="o">[</span>year<span class="o">]</span><span class="w"> </span><span class="o">[</span>month<span class="o">]</span>
	</pre></div>
	</div>
	<p>For example, to print a calendar for the year 2000:</p>
	<div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="gp">$ </span>python<span class="w"> </span>-m<span class="w"> </span>calendar<span class="w"> </span><span class="m">2000</span>
	<span class="go"> 2000</span>

	<span class="go"> January February March</span>
	<span class="go">Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su</span>
	<span class="go"> 1 2 1 2 3 4 5 6 1 2 3 4 5</span>
	<span class="go"> 3 4 5 6 7 8 9 7 8 9 10 11 12 13 6 7 8 9 10 11 12</span>
	<span class="go">10 11 12 13 14 15 16 14 15 16 17 18 19 20 13 14 15 16 17 18 19</span>
	<span class="go">17 18 19 20 21 22 23 21 22 23 24 25 26 27 20 21 22 23 24 25 26</span>
	<span class="go">24 25 26 27 28 29 30 28 29 27 28 29 30 31</span>
	<span class="go">31</span>

	<span class="go"> April May June</span>
	<span class="go">Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su</span>
	<span class="go"> 1 2 1 2 3 4 5 6 7 1 2 3 4</span>
	<span class="go"> 3 4 5 6 7 8 9 8 9 10 11 12 13 14 5 6 7 8 9 10 11</span>
	<span class="go">10 11 12 13 14 15 16 15 16 17 18 19 20 21 12 13 14 15 16 17 18</span>
	<span class="go">17 18 19 20 21 22 23 22 23 24 25 26 27 28 19 20 21 22 23 24 25</span>
	<span class="go">24 25 26 27 28 29 30 29 30 31 26 27 28 29 30</span>

	<span class="go"> July August September</span>
	<span class="go">Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su</span>
	<span class="go"> 1 2 1 2 3 4 5 6 1 2 3</span>
	<span class="go"> 3 4 5 6 7 8 9 7 8 9 10 11 12 13 4 5 6 7 8 9 10</span>
	<span class="go">10 11 12 13 14 15 16 14 15 16 17 18 19 20 11 12 13 14 15 16 17</span>
	<span class="go">17 18 19 20 21 22 23 21 22 23 24 25 26 27 18 19 20 21 22 23 24</span>
	<span class="go">24 25 26 27 28 29 30 28 29 30 31 25 26 27 28 29 30</span>
	<span class="go">31</span>

	<span class="go"> October November December</span>
	<span class="go">Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su</span>
	<span class="go"> 1 1 2 3 4 5 1 2 3</span>
	<span class="go"> 2 3 4 5 6 7 8 6 7 8 9 10 11 12 4 5 6 7 8 9 10</span>
	<span class="go"> 9 10 11 12 13 14 15 13 14 15 16 17 18 19 11 12 13 14 15 16 17</span>
	<span class="go">16 17 18 19 20 21 22 20 21 22 23 24 25 26 18 19 20 21 22 23 24</span>
	<span class="go">23 24 25 26 27 28 29 27 28 29 30 25 26 27 28 29 30 31</span>
	<span class="go">30 31</span>
	</pre></div>
	</div>
	<p>The following options are accepted:</p>
	<dl class="std option">
	<dt class="sig sig-object std" id="cmdoption-calendar-help">
	<span id="cmdoption-calendar-h"></span><span class="sig-name descname"><span class="pre">--help</span></span><span class="sig-prename descclassname"></span><span class="sig-prename descclassname"><span class="pre">,</span> </span><span class="sig-name descname"><span class="pre">-h</span></span><span class="sig-prename descclassname"></span><a class="headerlink" href="#cmdoption-calendar-help" title="Link to this definition">¶</a></dt>
	<dd><p>Show the help message and exit.</p>
	</dd></dl>

	<dl class="std option">
	<dt class="sig sig-object std" id="cmdoption-calendar-locale">
	<span id="cmdoption-calendar-L"></span><span class="sig-name descname"><span class="pre">--locale</span></span><span class="sig-prename descclassname"> <span class="pre">LOCALE</span></span><span class="sig-prename descclassname"><span class="pre">,</span> </span><span class="sig-name descname"><span class="pre">-L</span></span><span class="sig-prename descclassname"> <span class="pre">LOCALE</span></span><a class="headerlink" href="#cmdoption-calendar-locale" title="Link to this definition">¶</a></dt>
	<dd><p>The locale to use for month and weekday names.
	Defaults to English.</p>
	</dd></dl>

	<dl class="std option">
	<dt class="sig sig-object std" id="cmdoption-calendar-encoding">
	<span id="cmdoption-calendar-e"></span><span class="sig-name descname"><span class="pre">--encoding</span></span><span class="sig-prename descclassname"> <span class="pre">ENCODING</span></span><span class="sig-prename descclassname"><span class="pre">,</span> </span><span class="sig-name descname"><span class="pre">-e</span></span><span class="sig-prename descclassname"> <span class="pre">ENCODING</span></span><a class="headerlink" href="#cmdoption-calendar-encoding" title="Link to this definition">¶</a></dt>
	<dd><p>The encoding to use for output.
	<a class="reference internal" href="#cmdoption-calendar-encoding"><code class="xref std std-option docutils literal notranslate"><span class="pre">--encoding</span></code></a> is required if <a class="reference internal" href="#cmdoption-calendar-locale"><code class="xref std std-option docutils literal notranslate"><span class="pre">--locale</span></code></a> is set.</p>
	</dd></dl>

	<dl class="std option">
	<dt class="sig sig-object std" id="cmdoption-calendar-type">
	<span id="cmdoption-calendar-t"></span><span class="sig-name descname"><span class="pre">--type</span></span><span class="sig-prename descclassname"> <span class="pre">{text,html}</span></span><span class="sig-prename descclassname"><span class="pre">,</span> </span><span class="sig-name descname"><span class="pre">-t</span></span><span class="sig-prename descclassname"> <span class="pre">{text,html}</span></span><a class="headerlink" href="#cmdoption-calendar-type" title="Link to this definition">¶</a></dt>
	<dd><p>Print the calendar to the terminal as text,
	or as an HTML document.</p>
	</dd></dl>

	<dl class="std option">
	<dt class="sig sig-object std" id="cmdoption-calendar-first-weekday">
	<span id="cmdoption-calendar-f"></span><span class="sig-name descname"><span class="pre">--first-weekday</span></span><span class="sig-prename descclassname"> <span class="pre">FIRST_WEEKDAY</span></span><span class="sig-prename descclassname"><span class="pre">,</span> </span><span class="sig-name descname"><span class="pre">-f</span></span><span class="sig-prename descclassname"> <span class="pre">FIRST_WEEKDAY</span></span><a class="headerlink" href="#cmdoption-calendar-first-weekday" title="Link to this definition">¶</a></dt>
	<dd><p>The weekday to start each week.
	Must be a number between 0 (Monday) and 6 (Sunday).
	Defaults to 0.</p>
	<div class="versionadded">
	<p><span class="versionmodified added">Added in version 3.13.</span></p>
	</div>
	</dd></dl>

	<dl class="std option">
	<dt class="sig sig-object std" id="cmdoption-calendar-arg-year">
	<span class="sig-name descname"><span class="pre">year</span></span><span class="sig-prename descclassname"></span><a class="headerlink" href="#cmdoption-calendar-arg-year" title="Link to this definition">¶</a></dt>
	<dd><p>The year to print the calendar for.
	Defaults to the current year.</p>
	</dd></dl>

	<dl class="std option">
	<dt class="sig sig-object std" id="cmdoption-calendar-arg-month">
	<span class="sig-name descname"><span class="pre">month</span></span><span class="sig-prename descclassname"></span><a class="headerlink" href="#cmdoption-calendar-arg-month" title="Link to this definition">¶</a></dt>
	<dd><p>The month of the specified <a class="reference internal" href="#cmdoption-calendar-arg-year"><code class="xref std std-option docutils literal notranslate"><span class="pre">year</span></code></a> to print the calendar for.
	Must be a number between 1 and 12.
	Defaults to printing a calendar for the full year.</p>
	</dd></dl>

	<p><em>Text-mode options:</em></p>
	<dl class="std option">
	<dt class="sig sig-object std" id="cmdoption-calendar-width">
	<span id="cmdoption-calendar-w"></span><span class="sig-name descname"><span class="pre">--width</span></span><span class="sig-prename descclassname"> <span class="pre">WIDTH</span></span><span class="sig-prename descclassname"><span class="pre">,</span> </span><span class="sig-name descname"><span class="pre">-w</span></span><span class="sig-prename descclassname"> <span class="pre">WIDTH</span></span><a class="headerlink" href="#cmdoption-calendar-width" title="Link to this definition">¶</a></dt>
	<dd><p>The width of the date column in terminal columns.
	The date is printed centred in the column.
	Any value lower than 2 is ignored.
	Defaults to 2.</p>
	</dd></dl>

	<dl class="std option">
	<dt class="sig sig-object std" id="cmdoption-calendar-lines">
	<span id="cmdoption-calendar-l"></span><span class="sig-name descname"><span class="pre">--lines</span></span><span class="sig-prename descclassname"> <span class="pre">LINES</span></span><span class="sig-prename descclassname"><span class="pre">,</span> </span><span class="sig-name descname"><span class="pre">-l</span></span><span class="sig-prename descclassname"> <span class="pre">LINES</span></span><a class="headerlink" href="#cmdoption-calendar-lines" title="Link to this definition">¶</a></dt>
	<dd><p>The number of lines for each week in terminal rows.
	The date is printed top-aligned.
	Any value lower than 1 is ignored.
	Defaults to 1.</p>
	</dd></dl>

	<dl class="std option">
	<dt class="sig sig-object std" id="cmdoption-calendar-spacing">
	<span id="cmdoption-calendar-s"></span><span class="sig-name descname"><span class="pre">--spacing</span></span><span class="sig-prename descclassname"> <span class="pre">SPACING</span></span><span class="sig-prename descclassname"><span class="pre">,</span> </span><span class="sig-name descname"><span class="pre">-s</span></span><span class="sig-prename descclassname"> <span class="pre">SPACING</span></span><a class="headerlink" href="#cmdoption-calendar-spacing" title="Link to this definition">¶</a></dt>
	<dd><p>The space between months in columns.
	Any value lower than 2 is ignored.
	Defaults to 6.</p>
	</dd></dl>

	<dl class="std option">
	<dt class="sig sig-object std" id="cmdoption-calendar-months">
	<span id="cmdoption-calendar-m"></span><span class="sig-name descname"><span class="pre">--months</span></span><span class="sig-prename descclassname"> <span class="pre">MONTHS</span></span><span class="sig-prename descclassname"><span class="pre">,</span> </span><span class="sig-name descname"><span class="pre">-m</span></span><span class="sig-prename descclassname"> <span class="pre">MONTHS</span></span><a class="headerlink" href="#cmdoption-calendar-months" title="Link to this definition">¶</a></dt>
	<dd><p>The number of months printed per row.
	Defaults to 3.</p>
	</dd></dl>

	<div class="versionchanged">
	<p><span class="versionmodified changed">Changed in version 3.14: </span>By default, today’s date is highlighted in color and can be
	<a class="reference internal" href="../using/cmdline.html#using-on-controlling-color"><span class="std std-ref">controlled using environment variables</span></a>.</p>
	</div>
	<p><em>HTML-mode options:</em></p>
	<dl class="std option">
	<dt class="sig sig-object std" id="cmdoption-calendar-css">
	<span id="cmdoption-calendar-c"></span><span class="sig-name descname"><span class="pre">--css</span></span><span class="sig-prename descclassname"> <span class="pre">CSS</span></span><span class="sig-prename descclassname"><span class="pre">,</span> </span><span class="sig-name descname"><span class="pre">-c</span></span><span class="sig-prename descclassname"> <span class="pre">CSS</span></span><a class="headerlink" href="#cmdoption-calendar-css" title="Link to this definition">¶</a></dt>
	<dd><p>The path of a CSS stylesheet to use for the calendar.
	This must either be relative to the generated HTML,
	or an absolute HTTP or <code class="docutils literal notranslate"><span class="pre">file:///</span></code> URL.</p>
	</dd></dl>

	</section>
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