micropython/micropython — pull request #813 by dhylands (2014-08-20 01:49:02+00:00)
Title: Add time.mktime and enhance time.localtime (for stmhal)

Now you can use time.localtime on the timestamps presented by os.stat

I tested the implementation using the following script on my stmhal board:
```python
import time

DAYS_PER_MONTH = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]

def is_leap(year):
return (year % 4) == 0

def test():
seconds = 0
wday = 5 # Jan 1, 2000 was a Saturday
for year in range(2000, 2034):
print("Testing %d" % year)
yday = 1
for month in range(1, 13):
if month == 2 and is_leap(year):
DAYS_PER_MONTH[2] = 29
else:
DAYS_PER_MONTH[2] = 28
for day in range(1, DAYS_PER_MONTH[month] + 1):
secs = time.mktime((year, month, day, 0, 0, 0, 0, 0))
if secs != seconds:
print("mktime failed for %d-%02d-%02d got %d expected %d" % (year, month, day, secs, seconds))
tuple = time.localtime(seconds)
secs = time.mktime(tuple)
if secs != seconds:
print("localtime failed for %d-%02d-%02d got %d expected %d" % (year, month, day, secs, seconds))
return
seconds += 86400
if yday != tuple[7]:
print("locatime for %d-%02d-%02d got yday %d, expecting %d" % (year, month, day, tuple[7], yday))
return
if wday != tuple[6]:
print("locatime for %d-%02d-%02d got wday %d, expecting %d" % (year, month, day, tuple[6], wday))
return
yday += 1
wday = (wday + 1) % 7

test()
```