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Code Issues 32 Releases Wiki Activity

Optimized imports in django.utils.dateformat.

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Avoid extra attribute lookup in specifier methods, etc. by importing
classes from datetime directly.
This commit is contained in:
Nick Pope
2022-10-12 22:45:00 +01:00
committed by Mariusz Felisiak
parent d2310f6473
commit d7a8ab3513
1 changed files with 8 additions and 8 deletions
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16
django/utils/dateformat.py
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@@ -3,15 +3,15 @@ PHP date() style date formatting
See https://www.php.net/date for format strings
Usage:
>>> import datetime
>>> d = datetime.datetime.now()
>>> from datetime import datetime
>>> d = datetime.now()
>>> df = DateFormat(d)
>>> print(df.format('jS F Y H:i'))
7th October 2003 11:39
>>>
"""
import calendar
import datetime
from datetime import date, datetime, time
from email.utils import format_datetime as format_datetime_rfc5322
from django.utils.dates import (
@@ -40,7 +40,7 @@ class Formatter:
pieces = []
for i, piece in enumerate(re_formatchars.split(str(formatstr))):
if i % 2:
if type(self.data) is datetime.date and hasattr(TimeFormat, piece):
if type(self.data) is date and hasattr(TimeFormat, piece):
raise TypeError(
"The format for date objects may not contain "
"time-related format specifiers (found '%s')." % piece
@@ -59,7 +59,7 @@ class TimeFormat(Formatter):
# We only support timezone when formatting datetime objects,
# not date objects (timezone information not appropriate),
# or time objects (against established django policy).
if isinstance(obj, datetime.datetime):
if isinstance(obj, datetime):
if is_naive(obj):
self.timezone = get_default_timezone()
else:
@@ -264,7 +264,7 @@ class DateFormat(TimeFormat):
def r(self):
"RFC 5322 formatted date; e.g. 'Thu, 21 Dec 2000 16:01:07 +0200'"
if type(self.data) is datetime.date:
if type(self.data) is date:
raise TypeError(
"The format for date objects may not contain time-related "
"format specifiers (found 'r')."
@@ -298,8 +298,8 @@ class DateFormat(TimeFormat):
def U(self):
"Seconds since the Unix epoch (January 1 1970 00:00:00 GMT)"
value = self.data
if not isinstance(value, datetime.datetime):
value = datetime.datetime.combine(value, datetime.time.min)
if not isinstance(value, datetime):
value = datetime.combine(value, time.min)
return int(value.timestamp())
def w(self):