/usr/lib/python2.7/dist-packages/PyTango/time_val.py is in python-pytango 8.1.5-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# This file is part of PyTango (http://www.tinyurl.com/PyTango)
#
# Copyright 2006-2012 CELLS / ALBA Synchrotron, Bellaterra, Spain
# Copyright 2013-2014 European Synchrotron Radiation Facility, Grenoble, France
#
# Distributed under the terms of the GNU Lesser General Public License,
# either version 3 of the License, or (at your option) any later version.
# See LICENSE.txt for more info.
# ------------------------------------------------------------------------------
"""
This is an internal PyTango module.
"""
__all__ = ["time_val_init"]
__docformat__ = "restructuredtext"
import time
import datetime
import operator
from ._PyTango import TimeVal
import numbers
def __TimeVal__init(self, a=None, b=None, c=None):
TimeVal.__init_original(self)
if a is None:
return
if isinstance(a, datetime.datetime):
assert(b is None and c is None)
a = time.mktime(a.timetuple()) + a.microsecond*1E-6
elif isinstance(a, numbers.Number):
if b is None:
self.tv_sec = int(a)
usec = (a - self.tv_sec) * 1E6
self.tv_usec = int(usec)
self.tv_nsec = int((usec - self.tv_usec) * 1E3)
else:
self.tv_sec, self.tv_usec, self.tv_nsec = a, b, c
def __TimeVal__totime(self):
"""
totime(self) -> float
Returns a float representing this time value
Parameters : None
Return : a float representing the time value
.. versionadded:: 7.1.0"""
return self.tv_sec + 1E-6*self.tv_usec + 1E-9*self.tv_nsec
def __TimeVal__todatetime(self):
"""
todatetime(self) -> datetime.datetime
Returns a :class:`datetime.datetime` object representing
the same time value
Parameters : None
Return : (datetime.datetime) the time value in datetime format
.. versionadded:: 7.1.0"""
return datetime.datetime.fromtimestamp(self.totime())
def __TimeVal__fromtimestamp(ts):
"""
fromtimestamp(ts) -> TimeVal
A static method returning a :class:`PyTango.TimeVal` object representing
the given timestamp
Parameters :
- ts : (float) a timestamp
Return : (TimeVal) representing the given timestamp
.. versionadded:: 7.1.0"""
return TimeVal(ts)
def __TimeVal__fromdatetime(dt):
"""
fromdatetime(dt) -> TimeVal
A static method returning a :class:`PyTango.TimeVal` object representing
the given :class:`datetime.datetime`
Parameters :
- dt : (datetime.datetime) a datetime object
Return : (TimeVal) representing the given timestamp
.. versionadded:: 7.1.0
.. versionadded:: 7.1.2
Documented
"""
return TimeVal(dt)
def __TimeVal__now():
"""
now() -> TimeVal
A static method returning a :class:`PyTango.TimeVal` object representing
the current time
Parameters : None
Return : (TimeVal) representing the current time
.. versionadded:: 7.1.0
.. versionadded:: 7.1.2
Documented
"""
return TimeVal(time.time())
def __TimeVal__strftime(self, format):
"""
strftime(self, format) -> str
Convert a time value to a string according to a format specification.
Parameters :
format : (str) See the python library reference manual for formatting codes
Return : (str) a string representing the time according to a format specification.
.. versionadded:: 7.1.0
.. versionadded:: 7.1.2
Documented
"""
return self.todatetime().strftime(format)
def __TimeVal__isoformat(self, sep='T'):
"""
isoformat(self, sep='T') -> str
Returns a string in ISO 8601 format, YYYY-MM-DDTHH:MM:SS[.mmmmmm][+HH:MM]
Parameters :
sep : (str) sep is used to separate the year from the time, and defaults to 'T'
Return : (str) a string representing the time according to a format specification.
.. versionadded:: 7.1.0
.. versionadded:: 7.1.2
Documented
.. versionchanged:: 7.1.2
The `sep` parameter is not mandatory anymore and defaults to 'T' (same as :meth:`datetime.datetime.isoformat`)
"""
return self.todatetime().isoformat(sep)
def __TimeVal__str__(self):
"""
__str__(self) -> str
Returns a string representation of TimeVal
Parameters : None
Return : (str) a string representing the time (same as :class:`datetime.datetime`)
.. versionadded:: 7.1.0
.. versionadded:: 7.1.2
Documented
"""
return str(self.todatetime())
def __init_TimeVal():
TimeVal.__init_original = TimeVal.__init__
TimeVal.__init__ = __TimeVal__init
TimeVal.totime = __TimeVal__totime
TimeVal.todatetime = __TimeVal__todatetime
TimeVal.fromtimestamp = staticmethod(__TimeVal__fromtimestamp)
TimeVal.fromdatetime = staticmethod(__TimeVal__fromdatetime)
TimeVal.now = staticmethod(__TimeVal__now)
TimeVal.strftime = __TimeVal__strftime
TimeVal.isoformat = __TimeVal__isoformat
TimeVal.__str__ = __TimeVal__str__
def time_val_init(doc=True):
__init_TimeVal()
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