def is_datetime(instance):
if not isinstance(instance, (binary_type, text_type)):
return False
if DATETIME_HAS_RFC3339_VALIDATOR:
return validate_rfc3339(instance)
if DATETIME_HAS_ISODATE:
return isodate.parse_datetime(instance)
return True
def is_datetime(instance):
if not isinstance(instance, (bytes, str)):
return False
if DATETIME_HAS_RFC3339_VALIDATOR:
return validate_rfc3339(instance)
if DATETIME_HAS_STRICT_RFC3339:
return strict_rfc3339.validate_rfc3339(instance)
if DATETIME_HAS_ISODATE:
return isodate.parse_datetime(instance)
return True
def is_datetime(instance):
if not isinstance(instance, str):
return True
return validate_rfc3339(instance.upper())
def test_with_unicode(datetime_str):
assert not validate_rfc3339(datetime_str)
def test_against_legacy(datetime_str):
legacy_result = strict_rfc3339.validate_rfc3339(datetime_str)
new_result = validate_rfc3339(datetime_str)
assert legacy_result == new_result
def test_valid_dates(datetime_str):
assert validate_rfc3339(datetime_str)
def is_datetime(instance: object) -> bool:
if not isinstance(instance, str):
return True
return validate_rfc3339(instance.upper())