# coding: utf-8
import datetime
from six.moves import xmlrpc_client
[docs]def get_builtin_date(date, date_format="%Y-%m-%dT%H:%M:%S", raise_exception=False):
"""
Try to convert a date to a builtin instance of ``datetime.datetime``.
The input date can be a ``str``, a ``datetime.datetime``, a ``xmlrpc.client.Datetime`` or a ``xmlrpclib.Datetime``
instance. The returned object is a ``datetime.datetime``.
:param date: The date object to convert.
:param date_format: If the given date is a str, format is passed to strptime to parse it
:param raise_exception: If set to True, an exception will be raised if the input string cannot be parsed
:return: A valid ``datetime.datetime`` instance
"""
if isinstance(date, datetime.datetime):
# Default XML-RPC handler is configured to decode dateTime.iso8601 type
# to builtin datetime.datetim instance
return date
elif isinstance(date, xmlrpc_client.DateTime):
# If constant settings.MODERNRPC_XMLRPC_USE_BUILTIN_TYPES has been set to True
# the date is decoded as DateTime object
return datetime.datetime.strptime(date.value, "%Y%m%dT%H:%M:%S")
else:
# If date is given as str (or unicode for python 2)
# This is the normal behavior for JSON-RPC
try:
return datetime.datetime.strptime(date, date_format)
except ValueError:
if raise_exception:
raise
else:
return None