Time related utilities and helper functions.
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keystone.openstack.common.timeutils.advance_time_delta(timedelta)
Advance overridden time using a datetime.timedelta.
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keystone.openstack.common.timeutils.advance_time_seconds(seconds)
Advance overridden time by seconds.
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keystone.openstack.common.timeutils.clear_time_override()
Remove the overridden time.
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keystone.openstack.common.timeutils.delta_seconds(before, after)
Compute the difference in seconds between two date, time, or
datetime objects (as a float, to microsecond resolution).
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keystone.openstack.common.timeutils.is_newer_than(after, seconds)
Return True if after is newer than seconds.
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keystone.openstack.common.timeutils.is_older_than(before, seconds)
Return True if before is older than seconds.
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keystone.openstack.common.timeutils.is_soon(dt, window)
Determines if time is going to happen in the next window seconds.
Params dt: | the time |
Params window: | minimum seconds to remain to consider the time not soon |
Returns: | True if expiration is within the given duration |
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keystone.openstack.common.timeutils.iso8601_from_timestamp(timestamp)
Returns a iso8601 formated date from timestamp
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keystone.openstack.common.timeutils.isotime(at=None, subsecond=False)
Stringify time in ISO 8601 format
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keystone.openstack.common.timeutils.marshall_now(now=None)
Make an rpc-safe datetime with microseconds.
Note: tzinfo is stripped, but not required for relative times.
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keystone.openstack.common.timeutils.normalize_time(timestamp)
Normalize time in arbitrary timezone to UTC naive object
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keystone.openstack.common.timeutils.parse_isotime(timestr)
Parse time from ISO 8601 format
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keystone.openstack.common.timeutils.parse_strtime(timestr, fmt='%Y-%m-%dT%H:%M:%S.%f')
Turn a formatted time back into a datetime.
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keystone.openstack.common.timeutils.set_time_override(override_time=datetime.datetime(2013, 9, 20, 8, 41, 22, 264827))
Override utils.utcnow to return a constant time or a list thereof,
one at a time.
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keystone.openstack.common.timeutils.strtime(at=None, fmt='%Y-%m-%dT%H:%M:%S.%f')
Returns formatted utcnow.
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keystone.openstack.common.timeutils.unmarshall_time(tyme)
Unmarshall a datetime dict.
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keystone.openstack.common.timeutils.utcnow()
Overridable version of utils.utcnow.
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keystone.openstack.common.timeutils.utcnow_ts()
Timestamp version of our utcnow function.