Time related utilities and helper functions.
Advance overriden time using a datetime.timedelta.
Advance overriden time by seconds.
Remove the overridden time.
Return True if before is older than seconds.
Stringify time in ISO 8601 format
Normalize time in arbitrary timezone to UTC
Parse time from ISO 8601 format
Turn a formatted time back into a datetime.
Override utils.utcnow to return a constant time.
Returns formatted utcnow.
Overridable version of utils.utcnow.
Timestamp version of our utcnow function.