def duration_from_string(cls, string):
duration = _duration_re.match(string).groupdict(0)
if duration is None:
raise ValidationError("time data '%s' does not match regex '%s'" %
(string, _duration_re.pattern))
days = int(duration['days'])
days += int(duration['months']) * 30
days += int(duration['years']) * 365
hours = int(duration['hours'])
minutes = int(duration['minutes'])
seconds = float(duration['seconds'])
f, i = math.modf(seconds)
seconds = i
microseconds = int(1e6 * f)
delta = datetime.timedelta(days=days,
hours=hours,
minutes=minutes,
seconds=seconds,
microseconds=microseconds)
if duration['sign'] == "-":
delta *= -1
return delta
def duration_from_string(cls, string):
duration = _duration_re.match(string).groupdict(0)
if duration is None:
raise ValidationError("time data '%s' does not match regex '%s'" % (string, _duration_re.pattern))
days = int(duration["days"])
days += int(duration["months"]) * 30
days += int(duration["years"]) * 365
hours = int(duration["hours"])
minutes = int(duration["minutes"])
seconds = float(duration["seconds"])
f, i = math.modf(seconds)
seconds = i
microseconds = int(1e6 * f)
delta = datetime.timedelta(days=days, hours=hours, minutes=minutes, seconds=seconds, microseconds=microseconds)
if duration["sign"] == "-":
delta *= -1
return delta
def duration_from_string(self, cls, string):
duration = _duration_re.match(string).groupdict(0)
if duration is None:
raise ValidationError("time data '%s' does not match regex '%s'" %
(string, _duration_re.pattern))
days = int(duration['days'])
days += int(duration['months']) * 30
days += int(duration['years']) * 365
hours = int(duration['hours'])
minutes = int(duration['minutes'])
seconds = float(duration['seconds'])
f, i = modf(seconds)
seconds = i
microseconds = int(1e6 * f)
delta = timedelta(days=days, hours=hours, minutes=minutes,
seconds=seconds, microseconds=microseconds)
if duration['sign'] == "-":
delta *= -1
return delta
