gurudesh/pytracebugs huggingface dataset:
# Buggy code
def run(self, lines):
    new_text = []
    while lines:
        line = lines.pop(0)
        m = self.RE.match(line)
        if m:
            id = m.group(1).strip().lower()
            link = m.group(2).lstrip("<").rstrip(">")
            t = m.group(5) or m.group(6) or m.group(7)
            if not t:
                # Check next line for title
                tm = self.TITLE_RE.match(lines[0])
                if tm:
                    lines.pop(0)
                    t = tm.group(2) or tm.group(3) or tm.group(4)
            self.md.references[id] = (link, t)
            # Preserve the line to prevent raw HTML indexing issue.
            # https://github.com/Python-Markdown/markdown/issues/584
            new_text.append("")
        else:
            new_text.append(line)

    return new_text  # + "\n"


# Traceback (IndexError)
Traceback (most recent call last):
File "/home/ikus060/workspace/PDSL/markdown.git/markdown/test_tools.py", line 117, in test
output = markdown(input, **kwargs)
File "/home/ikus060/workspace/PDSL/markdown.git/markdown/core.py", line 391, in markdown
return md.convert(text)
File "/home/ikus060/workspace/PDSL/markdown.git/markdown/core.py", line 268, in convert
root = self.parser.parseDocument(self.lines).getroot()
File "/home/ikus060/workspace/PDSL/markdown.git/markdown/blockparser.py", line 92, in parseDocument
self.parseChunk(self.root, '\n'.join(lines))
File "/home/ikus060/workspace/PDSL/markdown.git/markdown/blockparser.py", line 107, in parseChunk
self.parseBlocks(parent, text.split('\n\n'))
File "/home/ikus060/workspace/PDSL/markdown.git/markdown/blockparser.py", line 125, in parseBlocks
if processor.run(parent, blocks) is not False:
File "/home/ikus060/workspace/PDSL/markdown.git/markdown/extensions/extra.py", line 127, in run
block = self._process_nests(element, block)
File "/home/ikus060/workspace/PDSL/markdown.git/markdown/extensions/extra.py", line 95, in _process_nests
block[nest_index[-1][1]:], True)                      # nest
File "/home/ikus060/workspace/PDSL/markdown.git/markdown/extensions/extra.py", line 101, in run
tag = self._tag_data[self.parser.blockprocessors.tag_counter]
IndexError: list index out of range

# Fixed code
def run(self, lines):
    source = "\n".join(lines)
    parser = HTMLExtractor(self.md)
    parser.feed(source)
    parser.close()
    return "".join(parser.cleandoc).split("\n")
# Buggy code
def run(self, lines):
    """
    Find and remove all Abbreviation references from the text.
    Each reference is set as a new AbbrPattern in the markdown instance.

    """
    new_text = []
    for line in lines:
        m = ABBR_REF_RE.match(line)
        if m:
            abbr = m.group("abbr").strip()
            title = m.group("title").strip()
            self.markdown.inlinePatterns["abbr-%s" % abbr] = AbbrPattern(
                self._generate_pattern(abbr), title
            )
        else:
            new_text.append(line)
    return new_text


# Traceback (IndexError)
doc-pelican (0.7)$ python3 test.py
Markdown 2.6.9
Traceback (most recent call last):
File "test.py", line 22, in <module>
print(md.convert(text))
File "/usr/lib/python3/dist-packages/markdown/__init__.py", line 371, in convert
root = self.parser.parseDocument(self.lines).getroot()
File "/usr/lib/python3/dist-packages/markdown/blockparser.py", line 65, in parseDocument
self.parseChunk(self.root, '\n'.join(lines))
File "/usr/lib/python3/dist-packages/markdown/blockparser.py", line 80, in parseChunk
self.parseBlocks(parent, text.split('\n\n'))
File "/usr/lib/python3/dist-packages/markdown/blockparser.py", line 98, in parseBlocks
if processor.run(parent, blocks) is not False:
File "/usr/lib/python3/dist-packages/markdown/extensions/extra.py", line 130, in run
block = self._process_nests(element, block)
File "/usr/lib/python3/dist-packages/markdown/extensions/extra.py", line 97, in _process_nests
self.run(element, block[nest_index[-1][0]:nest_index[-1][1]],  # last
IndexError: list index out of range

# Fixed code
def run(self, lines):
    """
    Find and remove all Abbreviation references from the text.
    Each reference is set as a new AbbrPattern in the markdown instance.

    """
    new_text = []
    for line in lines:
        m = ABBR_REF_RE.match(line)
        if m:
            abbr = m.group("abbr").strip()
            title = m.group("title").strip()
            self.markdown.inlinePatterns["abbr-%s" % abbr] = AbbrPattern(
                self._generate_pattern(abbr), title
            )
            # Preserve the line to prevent raw HTML indexing issue.
            # https://github.com/Python-Markdown/markdown/issues/584
            new_text.append("")
        else:
            new_text.append(line)
    return new_text
# Buggy code
def run(self, lines):
    """
    Loop through lines and find, set, and remove footnote definitions.

    Keywords:

    * lines: A list of lines of text

    Return: A list of lines of text with footnote definitions removed.

    """
    newlines = []
    i = 0
    while True:
        m = DEF_RE.match(lines[i])
        if m:
            fn, _i = self.detectTabbed(lines[i + 1 :])
            fn.insert(0, m.group(2))
            i += _i - 1  # skip past footnote
            self.footnotes.setFootnote(m.group(1), "\n".join(fn))
        else:
            newlines.append(lines[i])
        if len(lines) > i + 1:
            i += 1
        else:
            break
    return newlines


# Traceback (IndexError)
doc-pelican (0.7)$ python3 test.py
Markdown 2.6.9
Traceback (most recent call last):
File "test.py", line 22, in <module>
print(md.convert(text))
File "/usr/lib/python3/dist-packages/markdown/__init__.py", line 371, in convert
root = self.parser.parseDocument(self.lines).getroot()
File "/usr/lib/python3/dist-packages/markdown/blockparser.py", line 65, in parseDocument
self.parseChunk(self.root, '\n'.join(lines))
File "/usr/lib/python3/dist-packages/markdown/blockparser.py", line 80, in parseChunk
self.parseBlocks(parent, text.split('\n\n'))
File "/usr/lib/python3/dist-packages/markdown/blockparser.py", line 98, in parseBlocks
if processor.run(parent, blocks) is not False:
File "/usr/lib/python3/dist-packages/markdown/extensions/extra.py", line 130, in run
block = self._process_nests(element, block)
File "/usr/lib/python3/dist-packages/markdown/extensions/extra.py", line 97, in _process_nests
self.run(element, block[nest_index[-1][0]:nest_index[-1][1]],  # last
IndexError: list index out of range

# Fixed code
def run(self, lines):
    """
    Loop through lines and find, set, and remove footnote definitions.

    Keywords:

    * lines: A list of lines of text

    Return: A list of lines of text with footnote definitions removed.

    """
    newlines = []
    i = 0
    while True:
        m = DEF_RE.match(lines[i])
        if m:
            fn, _i = self.detectTabbed(lines[i + 1 :])
            fn.insert(0, m.group(2))
            i += _i - 1  # skip past footnote
            footnote = "\n".join(fn)
            self.footnotes.setFootnote(m.group(1), footnote.rstrip())
            # Preserve a line for each block to prevent raw HTML indexing issue.
            # https://github.com/Python-Markdown/markdown/issues/584
            num_blocks = len(footnote.split("\n\n")) * 2
            newlines.extend([""] * (num_blocks))
        else:
            newlines.append(lines[i])
        if len(lines) > i + 1:
            i += 1
        else:
            break
    return newlines
# Buggy code
def run(self, lines):
    new_text = []
    while lines:
        line = lines.pop(0)
        m = self.RE.match(line)
        if m:
            id = m.group(1).strip().lower()
            link = m.group(2).lstrip("<").rstrip(">")
            t = m.group(5) or m.group(6) or m.group(7)
            if not t:
                # Check next line for title
                tm = self.TITLE_RE.match(lines[0])
                if tm:
                    lines.pop(0)
                    t = tm.group(2) or tm.group(3) or tm.group(4)
            self.markdown.references[id] = (link, t)
        else:
            new_text.append(line)

    return new_text  # + "\n"


# Traceback (IndexError)
doc-pelican (0.7)$ python3 test.py
Markdown 2.6.9
Traceback (most recent call last):
File "test.py", line 22, in <module>
print(md.convert(text))
File "/usr/lib/python3/dist-packages/markdown/__init__.py", line 371, in convert
root = self.parser.parseDocument(self.lines).getroot()
File "/usr/lib/python3/dist-packages/markdown/blockparser.py", line 65, in parseDocument
self.parseChunk(self.root, '\n'.join(lines))
File "/usr/lib/python3/dist-packages/markdown/blockparser.py", line 80, in parseChunk
self.parseBlocks(parent, text.split('\n\n'))
File "/usr/lib/python3/dist-packages/markdown/blockparser.py", line 98, in parseBlocks
if processor.run(parent, blocks) is not False:
File "/usr/lib/python3/dist-packages/markdown/extensions/extra.py", line 130, in run
block = self._process_nests(element, block)
File "/usr/lib/python3/dist-packages/markdown/extensions/extra.py", line 97, in _process_nests
self.run(element, block[nest_index[-1][0]:nest_index[-1][1]],  # last
IndexError: list index out of range

# Fixed code
def run(self, lines):
    new_text = []
    while lines:
        line = lines.pop(0)
        m = self.RE.match(line)
        if m:
            id = m.group(1).strip().lower()
            link = m.group(2).lstrip("<").rstrip(">")
            t = m.group(5) or m.group(6) or m.group(7)
            if not t:
                # Check next line for title
                tm = self.TITLE_RE.match(lines[0])
                if tm:
                    lines.pop(0)
                    t = tm.group(2) or tm.group(3) or tm.group(4)
            self.markdown.references[id] = (link, t)
            # Preserve the line to prevent raw HTML indexing issue.
            # https://github.com/Python-Markdown/markdown/issues/584
            new_text.append("")
        else:
            new_text.append(line)

    return new_text  # + "\n"
# Buggy code
def run(self, root):
    """Add linebreaks to ElementTree root object."""

    self._prettifyETree(root)
    # Do <br />'s seperately as they are often in the middle of
    # inline content and missed by _prettifyETree.
    brs = root.getiterator("br")
    for br in brs:
        if not br.tail or not br.tail.strip():
            br.tail = "\n"
        else:
            br.tail = "\n%s" % br.tail
    # Clean up extra empty lines at end of code blocks.
    pres = root.getiterator("pre")
    for pre in pres:
        if len(pre) and pre[0].tag == "code":
            pre[0].text = util.AtomicString(pre[0].text.rstrip() + "\n")


# Traceback (SystemError)
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-build-hiv4fz31/Markdown/setup.py", line 270, in <module>
'Topic :: Text Processing :: Markup :: HTML'
File "/usr/local/lib/python3.6/distutils/core.py", line 148, in setup
dist.run_commands()
File "/usr/local/lib/python3.6/distutils/dist.py", line 955, in run_commands
self.run_command(cmd)
File "/usr/local/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/usr/local/lib/python3.6/site-packages/setuptools/command/install.py", line 61, in run
return orig.install.run(self)
File "/usr/local/lib/python3.6/distutils/command/install.py", line 545, in run
self.run_command('build')
File "/usr/local/lib/python3.6/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/usr/local/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/usr/local/lib/python3.6/distutils/command/build.py", line 135, in run
self.run_command(cmd_name)
File "/usr/local/lib/python3.6/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/usr/local/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/tmp/pip-build-hiv4fz31/Markdown/setup.py", line 184, in run
out = template % self._get_context(src, outfile)
File "/tmp/pip-build-hiv4fz31/Markdown/setup.py", line 116, in _get_context
c['body'] = self.md.convert(src)
File "build/lib/markdown/__init__.py", line 375, in convert
newRoot = treeprocessor.run(root)
File "build/lib/markdown/treeprocessors.py", line 361, in run
brs = root.getiterator('br')
SystemError: Python/getargs.c:1508: bad argument to internal function

# Fixed code
def run(self, root):
    """Add linebreaks to ElementTree root object."""

    self._prettifyETree(root)
    # Do <br />'s seperately as they are often in the middle of
    # inline content and missed by _prettifyETree.
    brs = root.iter("br")
    for br in brs:
        if not br.tail or not br.tail.strip():
            br.tail = "\n"
        else:
            br.tail = "\n%s" % br.tail
    # Clean up extra empty lines at end of code blocks.
    pres = root.iter("pre")
    for pre in pres:
        if len(pre) and pre[0].tag == "code":
            pre[0].text = util.AtomicString(pre[0].text.rstrip() + "\n")
# Buggy code
def unescape(self, text):
    """Return unescaped text given text with an inline placeholder."""
    try:
        stash = self.markdown.treeprocessors["inline"].stashed_nodes
    except KeyError:
        return text

    def get_stash(m):
        id = m.group(1)
        if id in stash:
            return stash.get(id)

    return util.INLINE_PLACEHOLDER_RE.sub(get_stash, text)


# Traceback (TypeError)
In [1]: import markdown

In [2]: markdown.Markdown(safe_mode='escape').convert('<@`x`>')
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-2-1401fbb3dfde> in <module>()
----> 1 markdown.Markdown(safe_mode='escape').convert('<@`x`>')

Python-Markdown/markdown/__init__.pyc in convert(self, source)
300         # Run the tree-processors
301         for treeprocessor in self.treeprocessors.values():
--> 302             newRoot = treeprocessor.run(root)
303             if newRoot:
304                 root = newRoot

Python-Markdown/markdown/treeprocessors.pyc in run(self, tree)
287                     child.text = None
288                     lst = self.__processPlaceholders(self.__handleInline(
--> 289                                                     text), child)
290                     stack += lst
291                     insertQueue.append((child, lst))

Python-Markdown/markdown/treeprocessors.pyc in __handleInline(self, data, patternIndex)
108                 data, matched, startIndex = self.__applyPattern(
109                     self.markdown.inlinePatterns.value_for_index(patternIndex),
--> 110                     data, patternIndex, startIndex)
111                 if not matched:
112                     patternIndex += 1

Python-Markdown/markdown/treeprocessors.pyc in __applyPattern(self, pattern, data, patternIndex, startIndex)
235             return data, False, 0
236
--> 237         node = pattern.handleMatch(match)
238
239         if node is None:

Python-Markdown/markdown/inlinepatterns.pyc in handleMatch(self, m)
436     def handleMatch(self, m):
437         el = util.etree.Element('a')
--> 438         email = self.unescape(m.group(2))
439         if email.startswith("mailto:"):
440             email = email[len("mailto:"):]

Python-Markdown/markdown/inlinepatterns.pyc in unescape(self, text)
196             if id in stash:
197                 return stash.get(id)
--> 198         return util.INLINE_PLACEHOLDER_RE.sub(get_stash, text)
199
200

TypeError: sequence item 1: expected string or Unicode, Element found

# Fixed code
def unescape(self, text):
    """Return unescaped text given text with an inline placeholder."""
    try:
        stash = self.markdown.treeprocessors["inline"].stashed_nodes
    except KeyError:
        return text

    def get_stash(m):
        id = m.group(1)
        if id in stash:
            text = stash.get(id)
            if isinstance(text, basestring):
                return text
            else:
                return self.markdown.serializer(text)

    return util.INLINE_PLACEHOLDER_RE.sub(get_stash, text)
# Buggy code
def get_stash(m):
    id = m.group(1)
    if id in stash:
        return stash.get(id)


# Traceback (TypeError)
In [1]: import markdown

In [2]: markdown.Markdown(safe_mode='escape').convert('<@`x`>')
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-2-1401fbb3dfde> in <module>()
----> 1 markdown.Markdown(safe_mode='escape').convert('<@`x`>')

Python-Markdown/markdown/__init__.pyc in convert(self, source)
300         # Run the tree-processors
301         for treeprocessor in self.treeprocessors.values():
--> 302             newRoot = treeprocessor.run(root)
303             if newRoot:
304                 root = newRoot

Python-Markdown/markdown/treeprocessors.pyc in run(self, tree)
287                     child.text = None
288                     lst = self.__processPlaceholders(self.__handleInline(
--> 289                                                     text), child)
290                     stack += lst
291                     insertQueue.append((child, lst))

Python-Markdown/markdown/treeprocessors.pyc in __handleInline(self, data, patternIndex)
108                 data, matched, startIndex = self.__applyPattern(
109                     self.markdown.inlinePatterns.value_for_index(patternIndex),
--> 110                     data, patternIndex, startIndex)
111                 if not matched:
112                     patternIndex += 1

Python-Markdown/markdown/treeprocessors.pyc in __applyPattern(self, pattern, data, patternIndex, startIndex)
235             return data, False, 0
236
--> 237         node = pattern.handleMatch(match)
238
239         if node is None:

Python-Markdown/markdown/inlinepatterns.pyc in handleMatch(self, m)
436     def handleMatch(self, m):
437         el = util.etree.Element('a')
--> 438         email = self.unescape(m.group(2))
439         if email.startswith("mailto:"):
440             email = email[len("mailto:"):]

Python-Markdown/markdown/inlinepatterns.pyc in unescape(self, text)
196             if id in stash:
197                 return stash.get(id)
--> 198         return util.INLINE_PLACEHOLDER_RE.sub(get_stash, text)
199
200

TypeError: sequence item 1: expected string or Unicode, Element found

# Fixed code
def get_stash(m):
    id = m.group(1)
    if id in stash:
        text = stash.get(id)
        if isinstance(text, basestring):
            return text
        else:
            return self.markdown.serializer(text)
# Buggy code
def get_stash(m):
    id = m.group(1)
    value = stash.get(id)
    if value is not None:
        try:
            return self.markdown.serializer(value)
        except:
            return "\%s" % value


# Traceback (TypeError)
In [1]: import markdown

In [2]: markdown.Markdown(safe_mode='escape').convert('<@`x`>')
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-2-1401fbb3dfde> in <module>()
----> 1 markdown.Markdown(safe_mode='escape').convert('<@`x`>')

Python-Markdown/markdown/__init__.pyc in convert(self, source)
300         # Run the tree-processors
301         for treeprocessor in self.treeprocessors.values():
--> 302             newRoot = treeprocessor.run(root)
303             if newRoot:
304                 root = newRoot

Python-Markdown/markdown/treeprocessors.pyc in run(self, tree)
287                     child.text = None
288                     lst = self.__processPlaceholders(self.__handleInline(
--> 289                                                     text), child)
290                     stack += lst
291                     insertQueue.append((child, lst))

Python-Markdown/markdown/treeprocessors.pyc in __handleInline(self, data, patternIndex)
108                 data, matched, startIndex = self.__applyPattern(
109                     self.markdown.inlinePatterns.value_for_index(patternIndex),
--> 110                     data, patternIndex, startIndex)
111                 if not matched:
112                     patternIndex += 1

Python-Markdown/markdown/treeprocessors.pyc in __applyPattern(self, pattern, data, patternIndex, startIndex)
235             return data, False, 0
236
--> 237         node = pattern.handleMatch(match)
238
239         if node is None:

Python-Markdown/markdown/inlinepatterns.pyc in handleMatch(self, m)
436     def handleMatch(self, m):
437         el = util.etree.Element('a')
--> 438         email = self.unescape(m.group(2))
439         if email.startswith("mailto:"):
440             email = email[len("mailto:"):]

Python-Markdown/markdown/inlinepatterns.pyc in unescape(self, text)
196             if id in stash:
197                 return stash.get(id)
--> 198         return util.INLINE_PLACEHOLDER_RE.sub(get_stash, text)
199
200

TypeError: sequence item 1: expected string or Unicode, Element found

# Fixed code
def get_stash(m):
    id = m.group(1)
    value = stash.get(id)
    if value is not None:
        try:
            return self.markdown.serializer(text)
        except:
            return "\%s" % value
# Buggy code
def get_stash(m):
    id = m.group(1)
    if id in stash:
        text = stash.get(id)
        if isinstance(text, basestring):
            return text
        else:
            return self.markdown.serializer(text)


# Traceback (TypeError)
In [1]: import markdown

In [2]: markdown.Markdown(safe_mode='escape').convert('<@`x`>')
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-2-1401fbb3dfde> in <module>()
----> 1 markdown.Markdown(safe_mode='escape').convert('<@`x`>')

Python-Markdown/markdown/__init__.pyc in convert(self, source)
300         # Run the tree-processors
301         for treeprocessor in self.treeprocessors.values():
--> 302             newRoot = treeprocessor.run(root)
303             if newRoot:
304                 root = newRoot

Python-Markdown/markdown/treeprocessors.pyc in run(self, tree)
287                     child.text = None
288                     lst = self.__processPlaceholders(self.__handleInline(
--> 289                                                     text), child)
290                     stack += lst
291                     insertQueue.append((child, lst))

Python-Markdown/markdown/treeprocessors.pyc in __handleInline(self, data, patternIndex)
108                 data, matched, startIndex = self.__applyPattern(
109                     self.markdown.inlinePatterns.value_for_index(patternIndex),
--> 110                     data, patternIndex, startIndex)
111                 if not matched:
112                     patternIndex += 1

Python-Markdown/markdown/treeprocessors.pyc in __applyPattern(self, pattern, data, patternIndex, startIndex)
235             return data, False, 0
236
--> 237         node = pattern.handleMatch(match)
238
239         if node is None:

Python-Markdown/markdown/inlinepatterns.pyc in handleMatch(self, m)
436     def handleMatch(self, m):
437         el = util.etree.Element('a')
--> 438         email = self.unescape(m.group(2))
439         if email.startswith("mailto:"):
440             email = email[len("mailto:"):]

Python-Markdown/markdown/inlinepatterns.pyc in unescape(self, text)
196             if id in stash:
197                 return stash.get(id)
--> 198         return util.INLINE_PLACEHOLDER_RE.sub(get_stash, text)
199
200

TypeError: sequence item 1: expected string or Unicode, Element found

# Fixed code
def get_stash(m):
    id = m.group(1)
    if id in stash:
        value = stash.get(id)
        if isinstance(value, basestring):
            return value
        else:
            # An etree Element - return text content only
            return "".join(itertext(value))
# Buggy code
def makeTag(self, href, title, text):
    el = util.etree.Element("img")
    el.set("src", self.sanitize_url(href))
    if title:
        el.set("title", title)
    el.set("alt", text)
    return el


# Traceback (TypeError)
In [1]: import markdown

In [2]: markdown.Markdown(safe_mode='escape').convert('<@`x`>')
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-2-1401fbb3dfde> in <module>()
----> 1 markdown.Markdown(safe_mode='escape').convert('<@`x`>')

Python-Markdown/markdown/__init__.pyc in convert(self, source)
300         # Run the tree-processors
301         for treeprocessor in self.treeprocessors.values():
--> 302             newRoot = treeprocessor.run(root)
303             if newRoot:
304                 root = newRoot

Python-Markdown/markdown/treeprocessors.pyc in run(self, tree)
287                     child.text = None
288                     lst = self.__processPlaceholders(self.__handleInline(
--> 289                                                     text), child)
290                     stack += lst
291                     insertQueue.append((child, lst))

Python-Markdown/markdown/treeprocessors.pyc in __handleInline(self, data, patternIndex)
108                 data, matched, startIndex = self.__applyPattern(
109                     self.markdown.inlinePatterns.value_for_index(patternIndex),
--> 110                     data, patternIndex, startIndex)
111                 if not matched:
112                     patternIndex += 1

Python-Markdown/markdown/treeprocessors.pyc in __applyPattern(self, pattern, data, patternIndex, startIndex)
235             return data, False, 0
236
--> 237         node = pattern.handleMatch(match)
238
239         if node is None:

Python-Markdown/markdown/inlinepatterns.pyc in handleMatch(self, m)
436     def handleMatch(self, m):
437         el = util.etree.Element('a')
--> 438         email = self.unescape(m.group(2))
439         if email.startswith("mailto:"):
440             email = email[len("mailto:"):]

Python-Markdown/markdown/inlinepatterns.pyc in unescape(self, text)
196             if id in stash:
197                 return stash.get(id)
--> 198         return util.INLINE_PLACEHOLDER_RE.sub(get_stash, text)
199
200

TypeError: sequence item 1: expected string or Unicode, Element found

# Fixed code
def makeTag(self, href, title, text):
    el = util.etree.Element("img")
    el.set("src", self.sanitize_url(href))
    if title:
        el.set("title", title)
    el.set("alt", self.unescape(text))
    return el
# Buggy code
def _get_left_tag(self, block):
    m = self.left_tag_re.match(block)
    if m:
        tag = m.group("tag")
        raw_attrs = m.group("attrs")
        attrs = {}
        if raw_attrs:
            for ma in self.attrs_re.finditer(raw_attrs):
                if ma.group("attr"):
                    if ma.group("value"):
                        attrs[ma.group("attr").strip()] = ma.group("value")
                    else:
                        attrs[ma.group("attr").strip()] = ""
                elif ma.group("attr1"):
                    if ma.group("value1"):
                        attrs[ma.group("attr1").strip()] = ma.group("value1")
                    else:
                        attrs[ma.group("attr1").strip()] = ""
                elif ma.group("attr2"):
                    attrs[ma.group("attr2").strip()] = ""
        return tag, len(m.group(0)), attrs
    else:
        tag = block[1:].replace(">", " ", 1).split()[0].lower()
        return tag, len(tag) + 2, {}


# Traceback (IndexError)
markdown.markdown('<>')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/Users/aaronsw/Code/infohacks/jottit/code/env/lib/python2.7/site-packages/markdown/__init__.py", line 386, in markdown
return md.convert(text)
File "/Users/aaronsw/Code/infohacks/jottit/code/env/lib/python2.7/site-packages/markdown/__init__.py", line 280, in convert
self.lines = prep.run(self.lines)
File "/Users/aaronsw/Code/infohacks/jottit/code/env/lib/python2.7/site-packages/markdown/preprocessors.py", line 146, in run
left_tag, left_index, attrs = self._get_left_tag(block)
File "/Users/aaronsw/Code/infohacks/jottit/code/env/lib/python2.7/site-packages/markdown/preprocessors.py", line 81, in _get_left_tag
tag = block[1:].replace(">", " ", 1).split()[0].lower()
IndexError: list index out of range

# Fixed code
def _get_left_tag(self, block):
    m = self.left_tag_re.match(block)
    if m:
        tag = m.group("tag")
        raw_attrs = m.group("attrs")
        attrs = {}
        if raw_attrs:
            for ma in self.attrs_re.finditer(raw_attrs):
                if ma.group("attr"):
                    if ma.group("value"):
                        attrs[ma.group("attr").strip()] = ma.group("value")
                    else:
                        attrs[ma.group("attr").strip()] = ""
                elif ma.group("attr1"):
                    if ma.group("value1"):
                        attrs[ma.group("attr1").strip()] = ma.group("value1")
                    else:
                        attrs[ma.group("attr1").strip()] = ""
                elif ma.group("attr2"):
                    attrs[ma.group("attr2").strip()] = ""
        return tag, len(m.group(0)), attrs
    else:
        tag = block[1:].split(">", 1)[0].lower()
        return tag, len(tag) + 2, {}
# Buggy code
def __init__(self, unsupported_settings: Dict[str, Dict[str, str]]):
    errors = "\n".join(
        self._format_option(name, **option)
        for name, option in unsupported_settings.items()
    )

    super().__init__(
        "isort was provided settings that it doesn't support:\n\n"
        f"{errors}\n\n"
        "For a complete and up-to-date listing of supported settings see: "
        "https://pycqa.github.io/isort/docs/configuration/options/.\n"
    )
    self.unsupported_settings = unsupported_settings


# Traceback (LookupError)
ERROR: Unrecoverable exception thrown when parsing tests/functional/u/unknown_encoding_py29.py! This should NEVER happen.
If encountered, please open an issue: https://github.com/PyCQA/isort/issues/new
Traceback (most recent call last):
File "/usr/lib/python3.8/tokenize.py", line 342, in find_cookie
codec = lookup(encoding)
LookupError: unknown encoding: IBO-8859-1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/bin/isort", line 8, in <module>
sys.exit(main())
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/main.py", line 886, in main
for sort_attempt in attempt_iterator:
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/main.py", line 875, in <genexpr>
sort_imports(  # type: ignore
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/main.py", line 94, in sort_imports
incorrectly_sorted = not api.sort_file(
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/api.py", line 300, in sort_file
with io.File.read(filename) as source_file:
File "/usr/lib/python3.8/contextlib.py", line 113, in __enter__
return next(self.gen)
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/io.py", line 48, in read
stream = File._open(file_path)
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/io.py", line 33, in _open
encoding, _ = tokenize.detect_encoding(buffer.readline)
File "/usr/lib/python3.8/tokenize.py", line 381, in detect_encoding
encoding = find_cookie(second)
File "/usr/lib/python3.8/tokenize.py", line 350, in find_cookie
raise SyntaxError(msg)
SyntaxError: unknown encoding for '/home/pierre/pylint/tests/functional/u/unknown_encoding_py29.py': IBO-8859-1

# Fixed code
def __init__(
    self,
    filename: Union[str, Path],
):
    super().__init__(f"Unknown or unsupported encoding in {filename}")
    self.filename = filename
# Buggy code
def from_contents(contents: str, filename: str) -> "File":
    encoding, _ = tokenize.detect_encoding(BytesIO(contents.encode("utf-8")).readline)
    return File(StringIO(contents), path=Path(filename).resolve(), encoding=encoding)


# Traceback (LookupError)
ERROR: Unrecoverable exception thrown when parsing tests/functional/u/unknown_encoding_py29.py! This should NEVER happen.
If encountered, please open an issue: https://github.com/PyCQA/isort/issues/new
Traceback (most recent call last):
File "/usr/lib/python3.8/tokenize.py", line 342, in find_cookie
codec = lookup(encoding)
LookupError: unknown encoding: IBO-8859-1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/bin/isort", line 8, in <module>
sys.exit(main())
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/main.py", line 886, in main
for sort_attempt in attempt_iterator:
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/main.py", line 875, in <genexpr>
sort_imports(  # type: ignore
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/main.py", line 94, in sort_imports
incorrectly_sorted = not api.sort_file(
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/api.py", line 300, in sort_file
with io.File.read(filename) as source_file:
File "/usr/lib/python3.8/contextlib.py", line 113, in __enter__
return next(self.gen)
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/io.py", line 48, in read
stream = File._open(file_path)
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/io.py", line 33, in _open
encoding, _ = tokenize.detect_encoding(buffer.readline)
File "/usr/lib/python3.8/tokenize.py", line 381, in detect_encoding
encoding = find_cookie(second)
File "/usr/lib/python3.8/tokenize.py", line 350, in find_cookie
raise SyntaxError(msg)
SyntaxError: unknown encoding for '/home/pierre/pylint/tests/functional/u/unknown_encoding_py29.py': IBO-8859-1

# Fixed code
def from_contents(contents: str, filename: str) -> "File":
    encoding = File.detect_encoding(
        filename, BytesIO(contents.encode("utf-8")).readline
    )
    return File(StringIO(contents), path=Path(filename).resolve(), encoding=encoding)
# Buggy code
def _open(filename):
    """Open a file in read only mode using the encoding detected by
    detect_encoding().
    """
    buffer = open(filename, "rb")
    try:
        encoding, _ = tokenize.detect_encoding(buffer.readline)
        buffer.seek(0)
        text = TextIOWrapper(buffer, encoding, line_buffering=True, newline="")
        text.mode = "r"  # type: ignore
        return text
    except Exception:
        buffer.close()
        raise


# Traceback (LookupError)
ERROR: Unrecoverable exception thrown when parsing tests/functional/u/unknown_encoding_py29.py! This should NEVER happen.
If encountered, please open an issue: https://github.com/PyCQA/isort/issues/new
Traceback (most recent call last):
File "/usr/lib/python3.8/tokenize.py", line 342, in find_cookie
codec = lookup(encoding)
LookupError: unknown encoding: IBO-8859-1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/bin/isort", line 8, in <module>
sys.exit(main())
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/main.py", line 886, in main
for sort_attempt in attempt_iterator:
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/main.py", line 875, in <genexpr>
sort_imports(  # type: ignore
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/main.py", line 94, in sort_imports
incorrectly_sorted = not api.sort_file(
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/api.py", line 300, in sort_file
with io.File.read(filename) as source_file:
File "/usr/lib/python3.8/contextlib.py", line 113, in __enter__
return next(self.gen)
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/io.py", line 48, in read
stream = File._open(file_path)
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/io.py", line 33, in _open
encoding, _ = tokenize.detect_encoding(buffer.readline)
File "/usr/lib/python3.8/tokenize.py", line 381, in detect_encoding
encoding = find_cookie(second)
File "/usr/lib/python3.8/tokenize.py", line 350, in find_cookie
raise SyntaxError(msg)
SyntaxError: unknown encoding for '/home/pierre/pylint/tests/functional/u/unknown_encoding_py29.py': IBO-8859-1

# Fixed code
def _open(filename):
    """Open a file in read only mode using the encoding detected by
    detect_encoding().
    """
    buffer = open(filename, "rb")
    try:
        encoding = File.detect_encoding(filename, buffer.readline)
        buffer.seek(0)
        text = TextIOWrapper(buffer, encoding, line_buffering=True, newline="")
        text.mode = "r"  # type: ignore
        return text
    except Exception:
        buffer.close()
        raise
# Buggy code
def __init__(self, incorrectly_sorted: bool, skipped: bool) -> None:
    self.incorrectly_sorted = incorrectly_sorted
    self.skipped = skipped


# Traceback (LookupError)
ERROR: Unrecoverable exception thrown when parsing tests/functional/u/unknown_encoding_py29.py! This should NEVER happen.
If encountered, please open an issue: https://github.com/PyCQA/isort/issues/new
Traceback (most recent call last):
File "/usr/lib/python3.8/tokenize.py", line 342, in find_cookie
codec = lookup(encoding)
LookupError: unknown encoding: IBO-8859-1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/bin/isort", line 8, in <module>
sys.exit(main())
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/main.py", line 886, in main
for sort_attempt in attempt_iterator:
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/main.py", line 875, in <genexpr>
sort_imports(  # type: ignore
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/main.py", line 94, in sort_imports
incorrectly_sorted = not api.sort_file(
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/api.py", line 300, in sort_file
with io.File.read(filename) as source_file:
File "/usr/lib/python3.8/contextlib.py", line 113, in __enter__
return next(self.gen)
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/io.py", line 48, in read
stream = File._open(file_path)
File "/home/pierre/.cache/pre-commit/reposvah2k04/py_env-python3/lib/python3.8/site-packages/isort/io.py", line 33, in _open
encoding, _ = tokenize.detect_encoding(buffer.readline)
File "/usr/lib/python3.8/tokenize.py", line 381, in detect_encoding
encoding = find_cookie(second)
File "/usr/lib/python3.8/tokenize.py", line 350, in find_cookie
raise SyntaxError(msg)
SyntaxError: unknown encoding for '/home/pierre/pylint/tests/functional/u/unknown_encoding_py29.py': IBO-8859-1

# Fixed code
def __init__(
    self, incorrectly_sorted: bool, skipped: bool, supported_encoding: bool
) -> None:
    self.incorrectly_sorted = incorrectly_sorted
    self.skipped = skipped
    self.supported_encoding = supported_encoding
# Buggy code
def parse_args(argv: Optional[Sequence[str]] = None) -> Dict[str, Any]:
    argv = sys.argv[1:] if argv is None else list(argv)
    remapped_deprecated_args = []
    for index, arg in enumerate(argv):
        if arg in DEPRECATED_SINGLE_DASH_ARGS:
            remapped_deprecated_args.append(arg)
            argv[index] = f"-{arg}"

    parser = _build_arg_parser()
    arguments = {
        key: value for key, value in vars(parser.parse_args(argv)).items() if value
    }
    if remapped_deprecated_args:
        arguments["remapped_deprecated_args"] = remapped_deprecated_args
    if "dont_order_by_type" in arguments:
        arguments["order_by_type"] = False
    multi_line_output = arguments.get("multi_line_output", None)
    if multi_line_output:
        if multi_line_output.isdigit():
            arguments["multi_line_output"] = WrapModes(int(multi_line_output))
        else:
            arguments["multi_line_output"] = WrapModes[multi_line_output]
    return arguments


# Traceback (TypeError)
✗ isort myfile.py --dont-order-by-type
Traceback (most recent call last):
File "/usr/local/bin/isort", line 8, in <module>
sys.exit(main())
File "/usr/local/lib/python3.7/site-packages/isort/main.py", line 812, in main
config = Config(**config_dict)
File "/usr/local/lib/python3.7/site-packages/isort/settings.py", line 422, in __init__
super().__init__(sources=tuple(sources), **combined_config)  # type: ignore
TypeError: __init__() got an unexpected keyword argument 'dont_order_by_type'

# Fixed code
def parse_args(argv: Optional[Sequence[str]] = None) -> Dict[str, Any]:
    argv = sys.argv[1:] if argv is None else list(argv)
    remapped_deprecated_args = []
    for index, arg in enumerate(argv):
        if arg in DEPRECATED_SINGLE_DASH_ARGS:
            remapped_deprecated_args.append(arg)
            argv[index] = f"-{arg}"

    parser = _build_arg_parser()
    arguments = {
        key: value for key, value in vars(parser.parse_args(argv)).items() if value
    }
    if remapped_deprecated_args:
        arguments["remapped_deprecated_args"] = remapped_deprecated_args
    if "dont_order_by_type" in arguments:
        arguments["order_by_type"] = False
        del arguments["dont_order_by_type"]
    multi_line_output = arguments.get("multi_line_output", None)
    if multi_line_output:
        if multi_line_output.isdigit():
            arguments["multi_line_output"] = WrapModes(int(multi_line_output))
        else:
            arguments["multi_line_output"] = WrapModes[multi_line_output]
    return arguments
# Buggy code
def show_unified_diff(*, file_input: str, file_output: str, file_path: Optional[Path]):
    file_name = "" if file_path is None else str(file_path)
    file_mtime = str(
        datetime.now()
        if file_path is None
        else datetime.fromtimestamp(file_path.stat().st_mtime)
    )

    unified_diff_lines = unified_diff(
        file_input.splitlines(keepends=True),
        file_output.splitlines(keepends=True),
        fromfile=file_name + ":before",
        tofile=file_name + ":after",
        fromfiledate=file_mtime,
        tofiledate=str(datetime.now()),
    )
    for line in unified_diff_lines:
        sys.stdout.write(line)


# Traceback (TypeError)
$ cat demo.py
import os, sys, collections

$ isort --diff - < demo.py
Traceback (most recent call last):
File "/home/peter/.virtualenvs/isort/bin/isort", line 11, in <module>
load_entry_point('isort', 'console_scripts', 'isort')()
File "/home/play/isort/isort/main.py", line 600, in main
**arguments,
File "/home/play/isort/isort/api.py", line 104, in sorted_imports
config = _config(path=file_path, config=config, **config_kwargs)
File "/home/play/isort/isort/api.py", line 47, in _config
config = Config(**config_kwargs)
File "/home/play/isort/isort/settings.py", line 300, in __init__
super().__init__(sources=tuple(sources), **combined_config)  # type: ignore
TypeError: __init__() got an unexpected keyword argument 'show_diff'

# Fixed code
def show_unified_diff(
    *, file_input: str, file_output: str, file_path: Optional[Path], output=sys.stdout
):
    file_name = "" if file_path is None else str(file_path)
    file_mtime = str(
        datetime.now()
        if file_path is None
        else datetime.fromtimestamp(file_path.stat().st_mtime)
    )

    unified_diff_lines = unified_diff(
        file_input.splitlines(keepends=True),
        file_output.splitlines(keepends=True),
        fromfile=file_name + ":before",
        tofile=file_name + ":after",
        fromfiledate=file_mtime,
        tofiledate=str(datetime.now()),
    )
    for line in unified_diff_lines:
        output.write(line)
# Buggy code
def __init__(self, osutils=None):
    # type: (Optional[OSUtils]) -> None
    if osutils is None:
        osutils = OSUtils()
    self._osutils = osutils


# Traceback (AttributeError)
chalice.deploy.packager.PackageDownloadError: Traceback (most recent call last):
File "<string>", line 1, in <module>
AttributeError: module 'pip' has no attribute 'main'

# Fixed code
def __init__(self, osutils=None, import_string=None):
    # type: (Optional[OSUtils], OptStr) -> None
    if osutils is None:
        osutils = OSUtils()
    self._osutils = osutils
    if import_string is None:
        import_string = pip_import_string()
    self._import_string = import_string
# Buggy code
def main(self, args, env_vars=None, shim=None):
    # type: (List[str], EnvVars, OptStr) -> Tuple[int, Optional[bytes]]
    if env_vars is None:
        env_vars = self._osutils.environ()
    if shim is None:
        shim = ""
    python_exe = sys.executable
    run_pip = "import pip, sys; sys.exit(pip.main(%s))" % args
    exec_string = "%s%s" % (shim, run_pip)
    invoke_pip = [python_exe, "-c", exec_string]
    p = subprocess.Popen(
        invoke_pip, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env_vars
    )
    _, err = p.communicate()
    rc = p.returncode
    return rc, err


# Traceback (AttributeError)
chalice.deploy.packager.PackageDownloadError: Traceback (most recent call last):
File "<string>", line 1, in <module>
AttributeError: module 'pip' has no attribute 'main'

# Fixed code
def main(self, args, env_vars=None, shim=None):
    # type: (List[str], EnvVars, OptStr) -> Tuple[int, Optional[bytes]]
    if env_vars is None:
        env_vars = self._osutils.environ()
    if shim is None:
        shim = ""
    python_exe = sys.executable
    run_pip = ("import sys; %s; sys.exit(main(%s))") % (self._import_string, args)
    exec_string = "%s%s" % (shim, run_pip)
    invoke_pip = [python_exe, "-c", exec_string]
    p = self._osutils.popen(
        invoke_pip, stdout=self._osutils.pipe, stderr=self._osutils.pipe, env=env_vars
    )
    _, err = p.communicate()
    rc = p.returncode
    return rc, err
# Buggy code
def after_login(resp):
    if resp.email is None or resp.email == "":
        flash(as_unicode(self.invalid_login_message), "warning")
        return redirect("login")
    user = self.appbuilder.sm.auth_user_oid(resp.email)
    if user is None:
        flash(as_unicode(self.invalid_login_message), "warning")
        return redirect("login")
    remember_me = False
    if "remember_me" in session:
        remember_me = session["remember_me"]
        session.pop("remember_me", None)

    login_user(user, remember=remember_me)
    return redirect(self.appbuilder.get_url_for_index)


# Traceback (KeyError)
File "/home/aman/superset/lib/python3.6/site-packages/flask_appbuilder/security/views.py", line 678, in oauth_authorized
resp = self.appbuilder.sm.oauth_remotes[provider].authorized_response()
KeyError: 'login'

# Fixed code
def after_login(resp):
    if resp.email is None or resp.email == "":
        flash(as_unicode(self.invalid_login_message), "warning")
        return redirect(self.appbuilder.get_url_for_login)
    user = self.appbuilder.sm.auth_user_oid(resp.email)
    if user is None:
        flash(as_unicode(self.invalid_login_message), "warning")
        return redirect(self.appbuilder.get_url_for_login)
    remember_me = False
    if "remember_me" in session:
        remember_me = session["remember_me"]
        session.pop("remember_me", None)

    login_user(user, remember=remember_me)
    return redirect(self.appbuilder.get_url_for_index)