def from_native(self, value):
if value in validators.EMPTY_VALUES:
return None
if isinstance(value, datetime.time):
return value
for format in self.input_formats:
if format.lower() == ISO_8601:
try:
parsed = parse_time(value)
except (ValueError, TypeError):
pass
else:
if parsed is not None:
return parsed
else:
try:
parsed = datetime.datetime.strptime(value, format)
except (ValueError, TypeError):
pass
else:
return parsed.time()
msg = self.error_messages['invalid'] % readable_time_formats(
self.input_formats)
raise ValidationError(msg)
def from_native(self, value):
if value in validators.EMPTY_VALUES:
return None
if isinstance(value, datetime.time):
return value
for format in self.input_formats:
if format.lower() == ISO_8601:
try:
parsed = parse_time(value)
except (ValueError, TypeError):
pass
else:
if parsed is not None:
return parsed
else:
try:
parsed = datetime.datetime.strptime(value, format)
except (ValueError, TypeError):
pass
else:
return parsed.time()
msg = self.error_messages['invalid'] % readable_time_formats(self.input_formats)
raise ValidationError(msg)
def from_native(self, value):
if value in validators.EMPTY_VALUES:
return None
if isinstance(value, datetime.time):
return value
try:
parsed = parse_time(value)
assert parsed is not None
return parsed
except (ValueError, TypeError):
msg = self.error_messages['invalid'] % value
raise ValidationError(msg)
def from_native(self, value):
if value in validators.EMPTY_VALUES:
return None
if isinstance(value, datetime.time):
return value
try:
parsed = parse_time(value)
assert parsed is not None
return parsed
except ValueError:
msg = self.error_messages['invalid'] % value
raise ValidationError(msg)
