def time2date(x):
"""
This is the same as epoch2num.
It converts time in sec since epoch to matplotlib date format.
Can do the recerse with num2epoch
"""
return x/(24.*3600)+pylab.epoch2num(0)
def time2date(x):
"""
This is the same as epoch2num.
It converts time in sec since epoch to matplotlib date format.
Can do the recerse with num2epoch
"""
return x / (24. * 3600) + pylab.epoch2num(0)
def str_epoch2num(s):
"""
input is either a string or and time in seconds since epoch
output is the date format of matplotlib
Without a timezone in the input string, the local timezone is used.
To enter a timezone you can use UTC, GMT,Z or something like
-0500. It also knows about EST and DST.
"""
if isinstance(s, basestring):
# we replace pylab.datestr2num to better handle local timezone
dt = dateutil.parser.parse(s, tzinfos=_TZOFFSETS)
if dt.tzinfo is None:
dt = dt.replace(tzinfo=dateutil.tz.tzlocal())
return pylab.date2num(dt)
else:
return pylab.epoch2num(s)
def str_epoch2num(s):
"""
input is either a string or and time in seconds since epoch
output is the date format of matplotlib
Without a timezone in the input string, the local timezone is used.
To enter a timezone you can use UTC, GMT,Z or something like
-0500. It also knows about EST and DST.
"""
if isinstance(s, basestring):
# we replace pylab.datestr2num to better handle local timezone
dt = dateutil.parser.parse(s, tzinfos=_TZOFFSETS)
if dt.tzinfo is None:
dt = dt.replace(tzinfo=dateutil.tz.tzlocal())
return pylab.date2num(dt)
else:
return pylab.epoch2num(s)