def testConversions(self):
sdt0 = datetime.now() # this is a timezone naive datetime
dt0 = DateTime(sdt0)
self.assertTrue(dt0.timezoneNaive(), (sdt0, dt0))
sdt1 = datetime(2007, 10, 4, 18, 14, 42, 580, pytz.utc)
dt1 = DateTime(sdt1)
self.assertFalse(dt1.timezoneNaive(), (sdt1, dt1))
# convert back
sdt2 = dt0.asdatetime()
self.assertEqual(sdt0, sdt2)
sdt3 = dt1.utcdatetime() # this returns a timezone naive datetime
self.assertEqual(sdt1.hour, sdt3.hour)
dt4 = DateTime('2007-10-04T10:00:00+05:00')
sdt4 = datetime(2007, 10, 4, 5, 0)
self.assertEqual(dt4.utcdatetime(), sdt4)
self.assertEqual(dt4.asdatetime(), sdt4.replace(tzinfo=pytz.utc))
dt5 = DateTime('2007-10-23 10:00:00 US/Eastern')
tz = pytz.timezone('US/Eastern')
sdt5 = datetime(2007, 10, 23, 10, 0, tzinfo=tz)
dt6 = DateTime(sdt5)
self.assertEqual(dt5.asdatetime(), sdt5)
self.assertEqual(dt6.asdatetime(), sdt5)
self.assertEqual(dt5, dt6)
self.assertEqual(dt5.asdatetime().tzinfo, tz)
self.assertEqual(dt6.asdatetime().tzinfo, tz)
def _get_extensions(self):
pathname = os.path.join(self.dirname, self.filename)
name_ver = '%s-%s' % (self.name, self.version)
info_dir = '%s.dist-info' % name_ver
arcname = posixpath.join(info_dir, 'EXTENSIONS')
wrapper = codecs.getreader('utf-8')
result = []
with ZipFile(pathname, 'r') as zf:
try:
with zf.open(arcname) as bf:
wf = wrapper(bf)
extensions = json.load(wf)
cache = self._get_dylib_cache()
prefix = cache.prefix_to_dir(pathname)
cache_base = os.path.join(cache.base, prefix)
if not os.path.isdir(cache_base):
os.makedirs(cache_base)
for name, relpath in extensions.items():
dest = os.path.join(cache_base, convert_path(relpath))
if not os.path.exists(dest):
extract = True
else:
file_time = os.stat(dest).st_mtime
file_time = date.datetime.fromtimestamp(file_time)
info = zf.getinfo(relpath)
wheel_time = date.datetime(*info.date_time)
extract = wheel_time > file_time
if extract:
zf.extract(relpath, cache_base)
result.append((name, dest))
except KeyError:
pass
return result
def update_headers(self, response):
headers = {}
if "expires" not in response.headers:
date = parsedate(response.headers["date"])
expires = expire_after(timedelta(days=1), date=datetime(*date[:6]))
headers["expires"] = datetime_to_header(expires)
headers["cache-control"] = "public"
return headers
def testBasicTZ(self):
# psycopg2 supplies it's own tzinfo instances, with no `zone` attribute
tz = FixedOffset(60, 'GMT+1')
dt1 = datetime(2008, 8, 5, 12, 0, tzinfo=tz)
DT = DateTime(dt1)
dt2 = DT.asdatetime()
offset1 = dt1.tzinfo.utcoffset(dt1)
offset2 = dt2.tzinfo.utcoffset(dt2)
self.assertEqual(offset1, offset2)
def test_interfaces(self):
verifyObject(ITimeDelta, timedelta(minutes=20))
verifyObject(IDate, date(2000, 1, 2))
verifyObject(IDateTime, datetime(2000, 1, 2, 10, 20))
verifyObject(ITime, time(20, 30, 15, 1234))
verifyObject(ITZInfo, tzinfo())
verifyClass(ITimeDeltaClass, timedelta)
verifyClass(IDateClass, date)
verifyClass(IDateTimeClass, datetime)
verifyClass(ITimeClass, time)
def rose_reply(display, text):
if not none_or_empty(text):
update_name(display, text)
rose = event('七夕西湖玫瑰跑')
eid = rose[0]
table = 'event_runner'
rid, name, nick = runner(display)
condition = cond({'eid': eid, 'rid': rid})
if store.exists(table, condition=condition):
store.delete(table, condition)
else:
store.insert(table, ['eid', 'rid', 'date'],
[[eid, rid, date.datetime()]])
return event_rank(rose)
def _load_date(val):
microsecond = 0
tz = None
try:
if len(val) > 19:
if val[19] == '.':
if val[-1].upper() == 'Z':
subsecondval = val[20:-1]
tzval = "Z"
else:
subsecondvalandtz = val[20:]
if '+' in subsecondvalandtz:
splitpoint = subsecondvalandtz.index('+')
subsecondval = subsecondvalandtz[:splitpoint]
tzval = subsecondvalandtz[splitpoint:]
elif '-' in subsecondvalandtz:
splitpoint = subsecondvalandtz.index('-')
subsecondval = subsecondvalandtz[:splitpoint]
tzval = subsecondvalandtz[splitpoint:]
else:
tzval = None
subsecondval = subsecondvalandtz
if tzval is not None:
tz = TomlTz(tzval)
microsecond = int(
int(subsecondval) * (10**(6 - len(subsecondval))))
else:
tz = TomlTz(val[19:])
except ValueError:
tz = None
if "-" not in val[1:]:
return None
try:
if len(val) == 10:
d = date.date(int(val[:4]), int(val[5:7]), int(val[8:10]))
else:
d = date.datetime(int(val[:4]), int(val[5:7]), int(val[8:10]),
int(val[11:13]), int(val[14:16]),
int(val[17:19]), microsecond, tz)
except ValueError:
return None
return d
tt = _time.localtime(stamp)
return tt.tm_isdst > 0
Local = LocalTimezone()
def first_sunday_on_or_after(dt):
days_to_go = 6 - dt.weekday()
if days_to_go:
dt += timedelta(days_to_go)
return dt
# In the US, DST starts at 2am (standard time) on the first Sunday in April.
DSTSTART = datetime(1, 4, 1, 2)
# and ends at 2am (DST time; 1am standard time) on the last Sunday of Oct.
# which is the first Sunday on or after Oct 25.
DSTEND = datetime(1, 10, 25, 1)
# A complete implementation of current DST rules for major US time zones.
class USTimeZone(tzinfo):
def __init__(self, hours, reprname, stdname, dstname):
self.stdoffset = timedelta(hours=hours)
self.reprname = reprname
self.stdname = stdname
self.dstname = dstname
def __repr__(self):
return self.reprname
