cardinal_pythonlib.typetests¶

Original code copyright (C) 2009-2022 Rudolf Cardinal (rudolf@pobox.com).

This file is part of cardinal_pythonlib.

Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at

https://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Short functions to test the type/value of an object.

cardinal_pythonlib.typetests.is_false(x: Any) → bool[source]¶: Positively false? Evaluates: not x and x is not None.

cardinal_pythonlib.typetests.is_integer(s: Any) → bool[source]¶: Is the parameter an integer?

cardinal_pythonlib.typetests.raise_if_attr_blank(obj: Any, attrs: Iterable[str]) → None[source]¶: Raise an Exception if any of the attributes of obj named in attrs is None or is ''.