pyrfc3339.generator
– Generate RFC 3339 timestamps¶
-
pyrfc3339.generator.
generate
(dt, utc=True, accept_naive=False, microseconds=False)¶ Generate an RFC 3339-formatted timestamp from a
datetime.datetime
.>>> from datetime import datetime >>> generate(datetime(2009,1,1,12,59,59,0,pytz.utc)) '2009-01-01T12:59:59Z'
The timestamp will use UTC unless utc=False is specified, in which case it will use the timezone from the
datetime.datetime
’stzinfo
parameter.>>> eastern = pytz.timezone('US/Eastern') >>> dt = eastern.localize(datetime(2009,1,1,12,59,59)) >>> generate(dt) '2009-01-01T17:59:59Z' >>> generate(dt, utc=False) '2009-01-01T12:59:59-05:00'
Unless accept_naive=True is specified, the datetime must not be naive.
>>> generate(datetime(2009,1,1,12,59,59,0)) Traceback (most recent call last): ... ValueError: naive datetime and accept_naive is False
>>> generate(datetime(2009,1,1,12,59,59,0), accept_naive=True) '2009-01-01T12:59:59Z'
If accept_naive=True is specified, the datetime is assumed to be UTC. Attempting to generate a local timestamp from a naive datetime will result in an error.
>>> generate(datetime(2009,1,1,12,59,59,0), accept_naive=True, utc=False) Traceback (most recent call last): ... ValueError: cannot generate a local timestamp from a naive datetime