Metadata-Version: 2.1
Name: lib_parameter
Version: 1.1.6
Summary: small gist,to return a default value if the parameter is None
Home-page: https://github.com/bitranox/lib_parameter
Author: Robert Nowotny
Author-email: bitranox@gmail.com
License: UNKNOWN
Description: lib_parameter
        =============
        
        
        Version v1.1.6 as of 2020-08-07 see `Changelog`_
        
        |travis_build| |license| |jupyter| |pypi|
        
        |codecov| |better_code| |cc_maintain| |cc_issues| |cc_coverage| |snyk|
        
        
        .. |travis_build| image:: https://img.shields.io/travis/bitranox/lib_parameter/master.svg
           :target: https://travis-ci.org/bitranox/lib_parameter
        
        .. |license| image:: https://img.shields.io/github/license/webcomics/pywine.svg
           :target: http://en.wikipedia.org/wiki/MIT_License
        
        .. |jupyter| image:: https://mybinder.org/badge_logo.svg
         :target: https://mybinder.org/v2/gh/bitranox/lib_parameter/master?filepath=lib_parameter.ipynb
        
        .. for the pypi status link note the dashes, not the underscore !
        .. |pypi| image:: https://img.shields.io/pypi/status/lib-parameter?label=PyPI%20Package
           :target: https://badge.fury.io/py/lib_parameter
        
        .. |codecov| image:: https://img.shields.io/codecov/c/github/bitranox/lib_parameter
           :target: https://codecov.io/gh/bitranox/lib_parameter
        
        .. |better_code| image:: https://bettercodehub.com/edge/badge/bitranox/lib_parameter?branch=master
           :target: https://bettercodehub.com/results/bitranox/lib_parameter
        
        .. |cc_maintain| image:: https://img.shields.io/codeclimate/maintainability-percentage/bitranox/lib_parameter?label=CC%20maintainability
           :target: https://codeclimate.com/github/bitranox/lib_parameter/maintainability
           :alt: Maintainability
        
        .. |cc_issues| image:: https://img.shields.io/codeclimate/issues/bitranox/lib_parameter?label=CC%20issues
           :target: https://codeclimate.com/github/bitranox/lib_parameter/maintainability
           :alt: Maintainability
        
        .. |cc_coverage| image:: https://img.shields.io/codeclimate/coverage/bitranox/lib_parameter?label=CC%20coverage
           :target: https://codeclimate.com/github/bitranox/lib_parameter/test_coverage
           :alt: Code Coverage
        
        .. |snyk| image:: https://img.shields.io/snyk/vulnerabilities/github/bitranox/lib_parameter
           :target: https://snyk.io/test/github/bitranox/lib_parameter
        
        small gist, to return a default value if the parameter is None
        
        for mypy type annotation, the parameter usually has the type **Optional[T]**, the returned type will have the type **T**
        
        really not worth a package, just dont know where else to put it.
        
        
        .. code-block:: python
        
            # definition
            from typing import TypeVar, Optional
        
            T = TypeVar('T')
        
            def get_default_if_none(parameter: Optional[T], default: T) -> T:
                if parameter is None:
                    return default
                else:
                    return parameter
        
        
        .. code-block:: python
        
            # usage
            from typing import Optional
            import lib_parameter
        
            x: Optional[int] = None
        
            x = lib_parameter.get_default_if_none(x, default=1)
            # now x is from type int, not Optional[int]
        
        ----
        
        automated tests, Travis Matrix, Documentation, Badges, etc. are managed with `PizzaCutter <https://github
        .com/bitranox/PizzaCutter>`_ (cookiecutter on steroids)
        
        Python version required: 3.6.0 or newer
        
        tested on linux "bionic" with python 3.6, 3.7, 3.8, 3.8-dev, pypy3 - architectures: amd64, ppc64le, s390x, arm64
        
        `100% code coverage <https://codecov.io/gh/bitranox/lib_parameter>`_, flake8 style checking ,mypy static type checking ,tested under `Linux, macOS, Windows <https://travis-ci.org/bitranox/lib_parameter>`_, automatic daily builds and monitoring
        
        ----
        
        - `Try it Online`_
        - `Usage`_
        - `Usage from Commandline`_
        - `Installation and Upgrade`_
        - `Requirements`_
        - `Acknowledgements`_
        - `Contribute`_
        - `Report Issues <https://github.com/bitranox/lib_parameter/blob/master/ISSUE_TEMPLATE.md>`_
        - `Pull Request <https://github.com/bitranox/lib_parameter/blob/master/PULL_REQUEST_TEMPLATE.md>`_
        - `Code of Conduct <https://github.com/bitranox/lib_parameter/blob/master/CODE_OF_CONDUCT.md>`_
        - `License`_
        - `Changelog`_
        
        ----
        
        Try it Online
        -------------
        
        You might try it right away in Jupyter Notebook by using the "launch binder" badge, or click `here <https://mybinder.org/v2/gh/{{rst_include.
        repository_slug}}/master?filepath=lib_parameter.ipynb>`_
        
        Usage
        -----------
        
        .. code-block::
        
            import the module and check the code - its easy and documented there, including doctest examples.
            in case of any questions the usage section might be expanded at a later time
        
        Usage from Commandline
        ------------------------
        
        .. code-block:: bash
        
           Usage: lib_parameter [OPTIONS] COMMAND [ARGS]...
        
             small gist,to return a default value if the parameter is None
        
           Options:
             --version                     Show the version and exit.
             --traceback / --no-traceback  return traceback information on cli
             -h, --help                    Show this message and exit.
        
           Commands:
             info  get program informations
        
        Installation and Upgrade
        ------------------------
        
        - Before You start, its highly recommended to update pip and setup tools:
        
        
        .. code-block:: bash
        
            python -m pip --upgrade pip
            python -m pip --upgrade setuptools
            python -m pip --upgrade wheel
        
        - to install the latest release from PyPi via pip (recommended):
        
        .. code-block:: bash
        
            # install latest release from PyPi
            python -m pip install --upgrade lib_parameter
        
            # test latest release from PyPi without installing (can be skipped)
            python -m pip install lib_parameter --install-option test
        
        - to install the latest development version from github via pip:
        
        
        .. code-block:: bash
        
            # normal install
            python -m pip install --upgrade git+https://github.com/bitranox/lib_parameter.git
        
            # to test without installing (can be skipped)
            python -m pip install git+https://github.com/bitranox/lib_parameter.git --install-option test
        
            # to install and upgrade all dependencies regardless of version number
            python -m pip install --upgrade git+https://github.com/bitranox/lib_parameter.git --upgrade-strategy eager
        
        
        - include it into Your requirements.txt:
        
        .. code-block:: bash
        
            # Insert following line in Your requirements.txt:
            # for the latest Release on pypi:
            lib_parameter
        
            # for the latest development version :
            lib_parameter @ git+https://github.com/bitranox/lib_parameter.git
        
            # to install and upgrade all modules mentioned in requirements.txt:
            python -m pip install --upgrade -r /<path>/requirements.txt
        
        
        
        - to install the latest development version from source code:
        
        .. code-block:: bash
        
            # cd ~
            $ git clone https://github.com/bitranox/lib_parameter.git
            $ cd lib_parameter
        
            # to test without installing (can be skipped)
            python setup.py test
        
            # normal install
            python setup.py install
        
        - via makefile:
          makefiles are a very convenient way to install. Here we can do much more,
          like installing virtual environments, clean caches and so on.
        
        .. code-block:: shell
        
            # from Your shell's homedirectory:
            $ git clone https://github.com/bitranox/lib_parameter.git
            $ cd lib_parameter
        
            # to run the tests:
            $ make test
        
            # to install the package
            $ make install
        
            # to clean the package
            $ make clean
        
            # uninstall the package
            $ make uninstall
        
        Requirements
        ------------
        following modules will be automatically installed :
        
        .. code-block:: bash
        
            ## Project Requirements
            click
            cli_exit_tools @ git+https://github.com/bitranox/cli_exit_tools.git
        
        Acknowledgements
        ----------------
        
        - special thanks to "uncle bob" Robert C. Martin, especially for his books on "clean code" and "clean architecture"
        
        Contribute
        ----------
        
        I would love for you to fork and send me pull request for this project.
        - `please Contribute <https://github.com/bitranox/lib_parameter/blob/master/CONTRIBUTING.md>`_
        
        License
        -------
        
        This software is licensed under the `MIT license <http://en.wikipedia.org/wiki/MIT_License>`_
        
        ---
        
        Changelog
        =========
        
        - new MAJOR version for incompatible API changes,
        - new MINOR version for added functionality in a backwards compatible manner
        - new PATCH version for backwards compatible bug fixes
        
        
        v1.1.6
        ---------
        2020-08-07: fix wheels
        
        v1.1.5
        ---------
        2020-08-01: fix pypi deploy
        
        v1.1.4
        -------
        2020-07-31: initial PyPi release
        
        
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Natural Language :: English
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Requires-Python: >=3.6.0
Description-Content-Type: text/x-rst
