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Date fixes #3947

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Merged
merged 23 commits into from
Jul 22, 2015
Merged

Date fixes #3947

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621a840
Clean up docstrings (convert several single-quote string comments to …
pganssle Dec 24, 2014
504044e
Small expansions to docstrings in the date library.
pganssle Dec 24, 2014
390c1f4
Moved all the "magic numbers" into some centrally defined constants f…
pganssle Dec 24, 2014
5af753c
Replace hard-coded conversion logic in _to_ordinalf with functions fr…
pganssle Dec 24, 2014
ee7931c
Make `from_ordinalf` use mostly functions from `datetime` for time co…
pganssle Dec 24, 2014
4b0d94b
Fix issue causing failed builds.
pganssle Dec 25, 2014
ba623a7
Fix problem with inconsistent time zones. This now also fixes Issue #…
pganssle Dec 25, 2014
9f66ae2
Didn't realize that `_to_ordinalf` needs to support datetime.date obj…
pganssle Dec 25, 2014
d61397d
PEP8 fix.
pganssle Dec 25, 2014
0a5fbc6
Fix timezone issue, update code to coding standards.
pganssle Dec 26, 2014
72ef748
Fix timezone problem, clarify docstring for timezones.
pganssle Dec 26, 2014
7fd2d36
Fixed issue with `_to_ordinalf()`, should work fine now. Build will s…
pganssle Dec 26, 2014
2f80916
Change behavior of `get_locator` to accurately calculate number of da…
pganssle Dec 27, 2014
ca284d1
Absolute value must apply to timedelta object as well as reslative de…
pganssle Dec 27, 2014
68f3018
Adjust calculation of `numSeconds` and `numMicroseconds`, since the `…
pganssle Dec 27, 2014
88e6e1e
Another adjustment to allow external libraries to do the calcs for us.
pganssle Dec 27, 2014
0de1e84
Adjusted test_dates to account for the minor change in behavior of th…
pganssle Dec 28, 2014
f585a17
Adjusted rounding logic in `_from_ordinalf` to be consistent with pre…
Dec 28, 2014
2a0865b
Add alias for total_seconds() to support Python 2.6
Dec 28, 2014
f1f6d8f
Cleaner way to test for existence of `total_seconds()`.
Dec 28, 2014
46a4a0a
Tighten up `_total_seconds()` alias.
Dec 29, 2014
35b93d2
Support numpy arrays in DayLocator, WeekdayLocator and MonthLocator w…
Dec 30, 2014
ad55256
Modified strftime code so it only falls back to this other routine wh…
Jan 7, 2015
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Didn't realize that _to_ordinalf needs to support datetime.date obj… 
…ects.

Signed-off-by: Paul G <p.ganssle@gmail.com>
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@pganssle
pganssle committed Dec 25, 2014
commit 9f66ae2530d03e7ff102252a02e7c0cfd6f6419f
7 changes: 5 additions & 2 deletions lib/matplotlib/dates.py
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Original file line number Diff line number Diff line change
Expand Up @@ -205,11 +205,14 @@ def _get_rc_timezone():

def _to_ordinalf(dt):
"""
Convert :mod:`datetime` to the Gregorian date as UTC float days,
preserving hours, minutes, seconds and microseconds. Return value
Convert :mod:`datetime` or :mod:`date` to the Gregorian date as UTC float
days, preserving hours, minutes, seconds and microseconds. Return value
is a :func:`float`.
"""

if isinstance(dt, datetime.date):
return float(datetime.datetime.toordinal(dt))

if hasattr(dt, 'tzinfo') and dt.tzinfo is not None:
delta = dt.tzinfo.utcoffset(dt)
if delta is not None:
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