def timeheader(timestamp=time.gmtime()):
"""Timestamp header string
timestamp - timestamp
return - timetamp string for the file header
"""
assert isinstance(timestamp, time.struct_time), 'Unexpected type of timestamp'
# ATTENTION: MPE pool timestamp [prefix] intentionally differs a bit from the
# benchmark timestamp to easily find/filter each of them
return time.strftime('# ----- %Y-%m-%d %H:%M:%S ' + '-'*30, timestamp)
# Limit the amount of memory consumption by worker processes.
# NOTE:
# - requires import of psutils
# - automatically reduced to the RAM size if the specidied limit is larger
python类struct_time()的实例源码
def Time2Internaldate(date_time):
"""'"DD-Mmm-YYYY HH:MM:SS +HHMM"' = Time2Internaldate(date_time)
Convert 'date_time' to IMAP4 INTERNALDATE representation."""
if isinstance(date_time, (int, float)):
tt = time.localtime(date_time)
elif isinstance(date_time, (tuple, time.struct_time)):
tt = date_time
elif isinstance(date_time, str) and (date_time[0],date_time[-1]) == ('"','"'):
return date_time # Assume in correct format
else:
raise ValueError("date_time not of a known type")
if time.daylight and tt[-1]:
zone = -time.altzone
else:
zone = -time.timezone
return ('"%2d-%s-%04d %02d:%02d:%02d %+03d%02d"' %
((tt[2], MonthNames[tt[1]], tt[0]) + tt[3:6] +
divmod(zone//60, 60)))
def escape_parameter(v):
if v is None:
return 'NULL'
t = type(v)
if t == str:
return u"'" + v.replace(u"'", u"''") + u"'"
elif t == bool:
return u"TRUE" if v else u"FALSE"
elif t == time.struct_time:
return u'%04d-%02d-%02d %02d:%02d:%02d' % (
v.tm_year, v.tm_mon, v.tm_mday, v.tm_hour, v.tm_min, v.tm_sec)
elif t == datetime.datetime:
return "timestamp '" + v.isoformat() + "'"
elif t == datetime.date:
return "date '" + str(v) + "'"
elif t == datetime.timedelta:
return u"interval '" + str(v) + "'"
elif t == int or t == float:
return str(v)
elif t == decimal.Decimal:
return "decimal '" + str(v) + "'"
else:
return "'" + str(v) + "'"
def get_formatted_content(self, pyobj):
tc = type(pyobj)
if isinstance(pyobj, object):
tc = pyobj.__class__
if hasattr(pyobj, 'typecode'):
#serializer = pyobj.typecode.serialmap.get(tc)
serializer = pyobj.typecode
else:
serializer = Any.serialmap.get(tc)
if not serializer:
tc = (types.ClassType, pyobj.__class__.__name__)
serializer = Any.serialmap.get(tc)
else:
serializer = Any.serialmap.get(tc)
if not serializer and isinstance(pyobj, time.struct_time):
from pysphere.ZSI.TCtimes import gDateTime
serializer = gDateTime()
if serializer:
return serializer.get_formatted_content(pyobj)
raise EvaluateException('Failed to find serializer for pyobj %s' %pyobj)
def format_timestamp(ts):
"""Formats a timestamp in the format used by HTTP.
The argument may be a numeric timestamp as returned by `time.time`,
a time tuple as returned by `time.gmtime`, or a `datetime.datetime`
object.
>>> format_timestamp(1359312200)
'Sun, 27 Jan 2013 18:43:20 GMT'
"""
if isinstance(ts, numbers.Real):
pass
elif isinstance(ts, (tuple, time.struct_time)):
ts = calendar.timegm(ts)
elif isinstance(ts, datetime.datetime):
ts = calendar.timegm(ts.utctimetuple())
else:
raise TypeError("unknown timestamp type: %r" % ts)
return email.utils.formatdate(ts, usegmt=True)
def __init__(self, value=0):
if not isinstance(value, StringType):
if datetime and isinstance(value, datetime.datetime):
self.value = value.strftime("%Y%m%dT%H:%M:%S")
return
if datetime and isinstance(value, datetime.date):
self.value = value.strftime("%Y%m%dT%H:%M:%S")
return
if datetime and isinstance(value, datetime.time):
today = datetime.datetime.now().strftime("%Y%m%d")
self.value = value.strftime(today + "T%H:%M:%S")
return
if not isinstance(value, (TupleType, time.struct_time)): #@UndefinedVariable
if value == 0:
value = time.time()
value = time.localtime(value)
value = time.strftime("%Y%m%dT%H:%M:%S", value)
self.value = value
def Time2Internaldate(date_time):
"""'"DD-Mmm-YYYY HH:MM:SS +HHMM"' = Time2Internaldate(date_time)
Convert 'date_time' to IMAP4 INTERNALDATE representation."""
if isinstance(date_time, (int, float)):
tt = time.localtime(date_time)
elif isinstance(date_time, (tuple, time.struct_time)):
tt = date_time
elif isinstance(date_time, str) and (date_time[0],date_time[-1]) == ('"','"'):
return date_time # Assume in correct format
else:
raise ValueError("date_time not of a known type")
if time.daylight and tt[-1]:
zone = -time.altzone
else:
zone = -time.timezone
return ('"%2d-%s-%04d %02d:%02d:%02d %+03d%02d"' %
((tt[2], MonthNames[tt[1]], tt[0]) + tt[3:6] +
divmod(zone//60, 60)))
def format_timestamp(ts):
"""Formats a timestamp in the format used by HTTP.
The argument may be a numeric timestamp as returned by `time.time`,
a time tuple as returned by `time.gmtime`, or a `datetime.datetime`
object.
>>> format_timestamp(1359312200)
'Sun, 27 Jan 2013 18:43:20 GMT'
"""
if isinstance(ts, numbers.Real):
pass
elif isinstance(ts, (tuple, time.struct_time)):
ts = calendar.timegm(ts)
elif isinstance(ts, datetime.datetime):
ts = calendar.timegm(ts.utctimetuple())
else:
raise TypeError("unknown timestamp type: %r" % ts)
return email.utils.formatdate(ts, usegmt=True)
# _parseparam and _parse_header are copied and modified from python2.7's cgi.py
# The original 2.7 version of this code did not correctly support some
# combinations of semicolons and double quotes.
def format_timestamp(ts):
"""Formats a timestamp in the format used by HTTP.
The argument may be a numeric timestamp as returned by `time.time`,
a time tuple as returned by `time.gmtime`, or a `datetime.datetime`
object.
>>> format_timestamp(1359312200)
'Sun, 27 Jan 2013 18:43:20 GMT'
"""
if isinstance(ts, numbers.Real):
pass
elif isinstance(ts, (tuple, time.struct_time)):
ts = calendar.timegm(ts)
elif isinstance(ts, datetime.datetime):
ts = calendar.timegm(ts.utctimetuple())
else:
raise TypeError("unknown timestamp type: %r" % ts)
return email.utils.formatdate(ts, usegmt=True)
def format_timestamp(ts):
"""Formats a timestamp in the format used by HTTP.
The argument may be a numeric timestamp as returned by `time.time`,
a time tuple as returned by `time.gmtime`, or a `datetime.datetime`
object.
>>> format_timestamp(1359312200)
'Sun, 27 Jan 2013 18:43:20 GMT'
"""
if isinstance(ts, numbers.Real):
pass
elif isinstance(ts, (tuple, time.struct_time)):
ts = calendar.timegm(ts)
elif isinstance(ts, datetime.datetime):
ts = calendar.timegm(ts.utctimetuple())
else:
raise TypeError("unknown timestamp type: %r" % ts)
return email.utils.formatdate(ts, usegmt=True)
def check_time(value):
"""Convert time from most popular representations to datetime"""
if value is None:
return None
if isinstance(value, (time.struct_time, tuple)):
return value
if isinstance(value, datetime.datetime):
return value.timetuple()
if isinstance(value, datetime.date):
res = datetime.datetime.utcnow()
res.replace(year=value.year, month=value.month, day=value.day)
return res.timetuple()
if isinstance(value, datetime.time):
return datetime.datetime.combine(datetime.date.today(),
value).timetuple()
if isinteger(value):
# Handle integer as timestamp
return time.gmtime(value)
if isinstance(value, basestring):
if value.lower() == 'now':
return time.gmtime()
# TODO: parsinng some popular strings
raise ValueError("Unsupported time representation:" + repr(value))
def format_timestamp(ts):
"""Formats a timestamp in the format used by HTTP.
The argument may be a numeric timestamp as returned by `time.time`,
a time tuple as returned by `time.gmtime`, or a `datetime.datetime`
object.
>>> format_timestamp(1359312200)
'Sun, 27 Jan 2013 18:43:20 GMT'
"""
if isinstance(ts, (tuple, time.struct_time)):
pass
elif isinstance(ts, datetime.datetime):
ts = ts.utctimetuple()
elif isinstance(ts, numbers.Real):
ts = time.gmtime(ts)
else:
raise TypeError("unknown timestamp type: %r" % ts)
return time.strftime("%a, %d %b %Y %H:%M:%S GMT", ts)
# _parseparam and _parse_header are copied and modified from python2.7's cgi.py
# The original 2.7 version of this code did not correctly support some
# combinations of semicolons and double quotes.
def _get_val_from_rss_entry(entry, keys):
first_val = True
for key in keys:
if not key:
continue
val = entry.get(key)
if val:
name = key.split("_", 1)[0].capitalize().strip()
if not first_val:
name = " " + name
if isinstance(val, time.struct_time):
yield name + ": " + time.strftime("%x %X", val)
else:
yield name + ": " + str(val).strip()
yield ""
first_val = False
def format_timestamp(ts):
"""Formats a timestamp in the format used by HTTP.
The argument may be a numeric timestamp as returned by `time.time`,
a time tuple as returned by `time.gmtime`, or a `datetime.datetime`
object.
>>> format_timestamp(1359312200)
'Sun, 27 Jan 2013 18:43:20 GMT'
"""
if isinstance(ts, numbers.Real):
pass
elif isinstance(ts, (tuple, time.struct_time)):
ts = calendar.timegm(ts)
elif isinstance(ts, datetime.datetime):
ts = calendar.timegm(ts.utctimetuple())
else:
raise TypeError("unknown timestamp type: %r" % ts)
return email.utils.formatdate(ts, usegmt=True)
def format_timestamp(ts):
"""Formats a timestamp in the format used by HTTP.
The argument may be a numeric timestamp as returned by `time.time`,
a time tuple as returned by `time.gmtime`, or a `datetime.datetime`
object.
>>> format_timestamp(1359312200)
'Sun, 27 Jan 2013 18:43:20 GMT'
"""
if isinstance(ts, numbers.Real):
pass
elif isinstance(ts, (tuple, time.struct_time)):
ts = calendar.timegm(ts)
elif isinstance(ts, datetime.datetime):
ts = calendar.timegm(ts.utctimetuple())
else:
raise TypeError("unknown timestamp type: %r" % ts)
return email.utils.formatdate(ts, usegmt=True)
def format_timestamp(ts):
"""Formats a timestamp in the format used by HTTP.
The argument may be a numeric timestamp as returned by `time.time`,
a time tuple as returned by `time.gmtime`, or a `datetime.datetime`
object.
>>> format_timestamp(1359312200)
'Sun, 27 Jan 2013 18:43:20 GMT'
"""
if isinstance(ts, numbers.Real):
pass
elif isinstance(ts, (tuple, time.struct_time)):
ts = calendar.timegm(ts)
elif isinstance(ts, datetime.datetime):
ts = calendar.timegm(ts.utctimetuple())
else:
raise TypeError("unknown timestamp type: %r" % ts)
return email.utils.formatdate(ts, usegmt=True)
def format_timestamp(ts):
"""Formats a timestamp in the format used by HTTP.
The argument may be a numeric timestamp as returned by `time.time`,
a time tuple as returned by `time.gmtime`, or a `datetime.datetime`
object.
>>> format_timestamp(1359312200)
'Sun, 27 Jan 2013 18:43:20 GMT'
"""
if isinstance(ts, numbers.Real):
pass
elif isinstance(ts, (tuple, time.struct_time)):
ts = calendar.timegm(ts)
elif isinstance(ts, datetime.datetime):
ts = calendar.timegm(ts.utctimetuple())
else:
raise TypeError("unknown timestamp type: %r" % ts)
return email.utils.formatdate(ts, usegmt=True)
def set(self, subject_id, entity_id, info, timestamp=0):
""" Stores session information in the cache. Assumes that the subject_id
is unique within the context of the Service Provider.
:param subject_id: The subject identifier
:param entity_id: The identifier of the entity_id/receiver of an
assertion
:param info: The session info, the assertion is part of this
:param timestamp: A time after which the assertion is not valid.
"""
if isinstance(timestamp, datetime) or isinstance(timestamp,
time.struct_time):
timestamp = time.strftime(TIME_FORMAT, timestamp)
doc = {"subject_id": subject_id,
"entity_id": entity_id,
"info": info,
"timestamp": timestamp}
_ = self._cache.insert(doc)
def test_propclass_empty_setitem(mocker):
mocker.patch(
'time.localtime',
return_value=time.struct_time((2016, 11, 7, 15, 29, 40, 0, 312, 0)),
)
p = Properties()
p["key"] = "value"
assert len(p) == 1
assert bool(p)
assert dict(p) == {"key": "value"}
s = StringIO()
p.store(s)
assert s.getvalue() == '#Mon Nov 07 15:29:40 EST 2016\nkey=value\n'
time.localtime.assert_called_once_with(None)
# store() when non-empty (with & without comment)
# dumps() function?
# defaults with defaults
# asserting `load` doesn't affect `defaults`
# equality when `defaults` is involved
# loadFromXML
# storeToXML (with & without comment)
def Time2Internaldate(date_time):
"""Convert date_time to IMAP4 INTERNALDATE representation.
Return string in form: '"DD-Mmm-YYYY HH:MM:SS +HHMM"'. The
date_time argument can be a number (int or float) representing
seconds since epoch (as returned by time.time()), a 9-tuple
representing local time (as returned by time.localtime()), or a
double-quoted string. In the last case, it is assumed to already
be in the correct format.
"""
if isinstance(date_time, (int, float)):
tt = time.localtime(date_time)
elif isinstance(date_time, (tuple, time.struct_time)):
tt = date_time
elif isinstance(date_time, str) and (date_time[0],date_time[-1]) == ('"','"'):
return date_time # Assume in correct format
else:
raise ValueError("date_time not of a known type")
dt = time.strftime("%d-%b-%Y %H:%M:%S", tt)
if dt[0] == '0':
dt = ' ' + dt[1:]
if time.daylight and tt[-1]:
zone = -time.altzone
else:
zone = -time.timezone
return '"' + dt + " %+03d%02d" % divmod(zone//60, 60) + '"'
def _strftime(value):
if datetime:
if isinstance(value, datetime.datetime):
return "%04d%02d%02dT%02d:%02d:%02d" % (
value.year, value.month, value.day,
value.hour, value.minute, value.second)
if not isinstance(value, (TupleType, time.struct_time)):
if value == 0:
value = time.time()
value = time.localtime(value)
return "%04d%02d%02dT%02d:%02d:%02d" % value[:6]
def __calc_am_pm(self):
# Set self.am_pm by using time.strftime().
# The magic date (1999,3,17,hour,44,55,2,76,0) is not really that
# magical; just happened to have used it everywhere else where a
# static date was needed.
am_pm = []
for hour in (01,22):
time_tuple = time.struct_time((1999,3,17,hour,44,55,2,76,0))
am_pm.append(time.strftime("%p", time_tuple).lower())
self.am_pm = am_pm
def parse_struct_time(lst):
lst = list(map(int, lst))
bad_year = False
if lst[0] == 0:
lst[0] = 1
bad_year = True
try:
struct_time = time.struct_time(lst)
except TypeError:
struct_time = time.struct_time(lst+[0, 0, 0])
new = TypeTime(struct_time)
new.defined_values = [element != 0 for element in struct_time[:-3]]
if bad_year:
new.defined_values[0] = False
return new
def store_revision(coll, rev, metadata):
if '*' not in rev:
# this revision was deleted
return None
d = json.loads(rev['*'])
del rev['*']
d.update(rev)
d['_id'] = d['revid']
d['metadata'] = metadata if metadata else dict()
if isinstance(d['timestamp'], time.struct_time):
d['timestamp'] = datetime.datetime.fromtimestamp(mktime(d['timestamp']))
elif not isinstance(d['timestamp'], str):
d['timestamp'] = time.strftime(d['timestamp'], '%Y-%m-%dT%H:%M:%SZ')
try:
coll.insert_one(d)
except DuplicateKeyError:
pass
def format_timestamp(ts):
"""Formats a timestamp in the format used by HTTP.
The argument may be a numeric timestamp as returned by `time.time`,
a time tuple as returned by `time.gmtime`, or a `datetime.datetime`
object.
>>> format_timestamp(1359312200)
'Sun, 27 Jan 2013 18:43:20 GMT'
"""
if isinstance(ts, numbers.Real):
pass
elif isinstance(ts, (tuple, time.struct_time)):
ts = calendar.timegm(ts)
elif isinstance(ts, datetime.datetime):
ts = calendar.timegm(ts.utctimetuple())
else:
raise TypeError("unknown timestamp type: %r" % ts)
return email.utils.formatdate(ts, usegmt=True)
def format_timestamp(ts):
"""Formats a timestamp in the format used by HTTP.
The argument may be a numeric timestamp as returned by `time.time`,
a time tuple as returned by `time.gmtime`, or a `datetime.datetime`
object.
>>> format_timestamp(1359312200)
'Sun, 27 Jan 2013 18:43:20 GMT'
"""
if isinstance(ts, numbers.Real):
pass
elif isinstance(ts, (tuple, time.struct_time)):
ts = calendar.timegm(ts)
elif isinstance(ts, datetime.datetime):
ts = calendar.timegm(ts.utctimetuple())
else:
raise TypeError("unknown timestamp type: %r" % ts)
return email.utils.formatdate(ts, usegmt=True)
def parseTime(s):
# XXX - This may require localization :(
months = [
'jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct',
'nov', 'dec', 'january', 'february', 'march', 'april', 'may', 'june',
'july', 'august', 'september', 'october', 'november', 'december'
]
expr = {
'day': r"(?P<day>3[0-1]|[1-2]\d|0[1-9]|[1-9]| [1-9])",
'mon': r"(?P<mon>\w+)",
'year': r"(?P<year>\d\d\d\d)"
}
m = re.match('%(day)s-%(mon)s-%(year)s' % expr, s)
if not m:
raise ValueError, "Cannot parse time string %r" % (s,)
d = m.groupdict()
try:
d['mon'] = 1 + (months.index(d['mon'].lower()) % 12)
d['year'] = int(d['year'])
d['day'] = int(d['day'])
except ValueError:
raise ValueError, "Cannot parse time string %r" % (s,)
else:
return time.struct_time(
(d['year'], d['mon'], d['day'], 0, 0, 0, -1, -1, -1)
)
def Time2Internaldate(date_time):
"""Convert date_time to IMAP4 INTERNALDATE representation.
Return string in form: '"DD-Mmm-YYYY HH:MM:SS +HHMM"'. The
date_time argument can be a number (int or float) representing
seconds since epoch (as returned by time.time()), a 9-tuple
representing local time (as returned by time.localtime()), or a
double-quoted string. In the last case, it is assumed to already
be in the correct format.
"""
if isinstance(date_time, (int, float)):
tt = time.localtime(date_time)
elif isinstance(date_time, (tuple, time.struct_time)):
tt = date_time
elif isinstance(date_time, str) and (date_time[0],date_time[-1]) == ('"','"'):
return date_time # Assume in correct format
else:
raise ValueError("date_time not of a known type")
dt = time.strftime("%d-%b-%Y %H:%M:%S", tt)
if dt[0] == '0':
dt = ' ' + dt[1:]
if time.daylight and tt[-1]:
zone = -time.altzone
else:
zone = -time.timezone
return '"' + dt + " %+03d%02d" % divmod(zone//60, 60) + '"'
def _strftime(value):
if datetime:
if isinstance(value, datetime.datetime):
return "%04d%02d%02dT%02d:%02d:%02d" % (
value.year, value.month, value.day,
value.hour, value.minute, value.second)
if not isinstance(value, (TupleType, time.struct_time)):
if value == 0:
value = time.time()
value = time.localtime(value)
return "%04d%02d%02dT%02d:%02d:%02d" % value[:6]
def __calc_am_pm(self):
# Set self.am_pm by using time.strftime().
# The magic date (1999,3,17,hour,44,55,2,76,0) is not really that
# magical; just happened to have used it everywhere else where a
# static date was needed.
am_pm = []
for hour in (01,22):
time_tuple = time.struct_time((1999,3,17,hour,44,55,2,76,0))
am_pm.append(time.strftime("%p", time_tuple).lower())
self.am_pm = am_pm
