Metadata-Version: 2.1
Name: pmisc
Version: 1.5
Summary: This module contains miscellaneous utility functions that can be applied in a variety of circumstances; there are context managers, membership functions (test if an argument is of a given type), numerical functions, string functions and functions to aid in the unit testing of modules
Home-page: http://github.com/pmacosta/pmisc/
Author: Pablo Acosta-Serafini
Author-email: pmasdev@gmail.com
License: MIT
Platform: any
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Development Status :: 5 - Production/Stable
Classifier: Natural Language :: English
Classifier: Environment :: Console
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Requires-Dist: decorator (>=4.2.1)
Requires-Dist: funcsigs (>=1.0.2)
Requires-Dist: pytest (>=3.4.0)

.. README.rst
.. Copyright (c) 2013-2019 Pablo Acosta-Serafini
.. See LICENSE for details

.. image:: https://badge.fury.io/py/pmisc.svg
    :target: https://pypi.org/project/pmisc
    :alt: PyPI version

.. image:: https://img.shields.io/pypi/l/pmisc.svg
    :target: https://pypi.org/project/pmisc
    :alt: License

.. image:: https://img.shields.io/pypi/pyversions/pmisc.svg
    :target: https://pypi.org/project/pmisc
    :alt: Python versions supported

.. image:: https://img.shields.io/pypi/format/pmisc.svg
    :target: https://pypi.org/project/pmisc
    :alt: Format

|

.. image::
    https://travis-ci.org/pmacosta/pmisc.svg?branch=master

.. image::
    https://ci.appveyor.com/api/projects/status/
    7dpk342kxs8kcg5t/branch/master?svg=true
    :alt: Windows continuous integration

.. image::
    https://codecov.io/github/pmacosta/pmisc/coverage.svg?branch=master
    :target: https://codecov.io/github/pmacosta/pmisc?branch=master
    :alt: Continuous integration coverage

.. image::
    https://readthedocs.org/projects/pip/badge/?version=stable
    :target: https://pip.readthedocs.io/en/stable/?badge=stable
    :alt: Documentation status

|

Description
===========

.. role:: bash(code)
	:language: bash

.. [[[cog
.. import os, sys, pmisc, docs.support.requirements_to_rst
.. file_name = sys.modules['docs.support.requirements_to_rst'].__file__
.. mdir = os.path.join(os.path.realpath(
..    os.path.dirname(os.path.dirname(os.path.dirname(file_name)))), 'sbin'
.. )
.. docs.support.requirements_to_rst.def_links(cog)
.. ]]]
.. _Astroid: https://bitbucket.org/logilab/astroid
.. _Cog: https://nedbatchelder.com/code/cog
.. _Coverage: https://coverage.readthedocs.io
.. _Decorator: https://decorator.readthedocs.io
.. _Docutils: http://docutils.sourceforge.net/docs
.. _Funcsigs: https://pypi.org/project/funcsigs
.. _Mock: https://docs.python.org/3/library/unittest.mock.html
.. _Numpy: http://www.numpy.org
.. _Pylint: https://www.pylint.org
.. _Py.test: http://pytest.org
.. _Pytest-coverage: https://pypi.org/project/pytest-cov
.. _Pytest-xdist: https://pypi.org/project/pytest-xdist
.. _Sphinx: http://sphinx-doc.org
.. _ReadTheDocs Sphinx theme: https://github.com/rtfd/sphinx_rtd_theme
.. _Inline Syntax Highlight Sphinx Extension:
   https://bitbucket.org/klorenz/sphinxcontrib-inlinesyntaxhighlight
.. _Shellcheck Linter Sphinx Extension: https://pypi.org/project
   /sphinxcontrib-shellcheck
.. _Tox: https://tox.readthedocs.io
.. _Virtualenv: https://docs.python-guide.org/dev/virtualenvs
.. [[[end]]]

This module contains miscellaneous utility functions that can be applied in a
variety of circumstances; there are context managers, membership functions
(test if an argument is of a given type), numerical functions, string
functions and functions to aid in the unit testing of modules

`Py.test`_ is the supported test runner

Interpreter
===========

The package has been developed and tested with Python 2.7, 3.5 and 3.6 under
Linux (Debian, Ubuntu), Apple OS X and Microsoft Windows

Installing
==========

.. code-block:: bash

	$ pip install pmisc

Documentation
=============

Available at `Read the Docs <https://pmisc.readthedocs.io>`_

Contributing
============

1. Abide by the adopted `code of conduct
   <https://www.contributor-covenant.org/version/1/4/code-of-conduct>`_

2. Fork the `repository <https://github.com/pmacosta/pmisc>`_ from
   GitHub and then clone personal copy [#f1]_:

    .. code-block:: bash

        $ github_user=myname
        $ git clone \
              https://github.com/"${github_user}"/pmisc.git
        Cloning into 'pmisc'...
        ...
        $ cd pmisc
        $ export PMISC_DIR=${PWD}

3. Install the project's Git hooks and build the documentation. The pre-commit
   hook does some minor consistency checks, namely trailing whitespace and
   `PEP8 <https://www.python.org/dev/peps/pep-0008/>`_ compliance via
   Pylint. Assuming the directory to which the repository was cloned is
   in the :bash:`$PMISC_DIR` shell environment variable:

	.. code-block:: bash

		$ "${PMISC_DIR}"/sbin/complete-cloning.sh
                Installing Git hooks
                Building pmisc package documentation
                ...

4. Ensure that the Python interpreter can find the package modules
   (update the :bash:`$PYTHONPATH` environment variable, or use
   `sys.paths() <https://docs.python.org/3/library/sys.html#sys.path>`_,
   etc.)

	.. code-block:: bash

		$ export PYTHONPATH=${PYTHONPATH}:${PMISC_DIR}

5. Install the dependencies (if needed, done automatically by pip):

    .. [[[cog
    .. import docs.support.requirements_to_rst
    .. docs.support.requirements_to_rst.proc_requirements(cog)
    .. ]]]


    * `Astroid`_ (1.6.0 or newer)

    * `Cog`_ (2.5.1 or newer)

    * `Coverage`_ (4.4.2 or newer)

    * `Decorator`_ (4.2.1 or newer)

    * `Docutils`_ (0.14 or newer)

    * `Funcsigs`_ (1.0.2 or newer)

    * `Inline Syntax Highlight Sphinx Extension`_ (0.2 or newer)

    * `Mock`_ (2.0.0 or newer)

    * `Numpy`_ (1.8.2 or newer)

    * `Py.test`_ (3.4.0 or newer)

    * `Pylint`_ (1.8.1 or newer)

    * `Pytest-coverage`_ (2.5.1 or newer)

    * `Pytest-xdist`_ (optional, 1.22.0 or newer)

    * `ReadTheDocs Sphinx theme`_ (0.1.9 or newer)

    * `Shellcheck Linter Sphinx Extension`_ (1.0.5 or newer)

    * `Sphinx`_ (1.6.6 or newer)

    * `Tox`_ (2.9.1 or newer)

    * `Virtualenv`_ (15.1.0 or newer)

    .. [[[end]]]

6. Implement a new feature or fix a bug

7. Write a unit test which shows that the contributed code works as expected.
   Run the package tests to ensure that the bug fix or new feature does not
   have adverse side effects. If possible achieve 100% code and branch
   coverage of the contribution. Thorough package validation
   can be done via Tox and Py.test:

	.. code-block:: bash

            $ tox
            GLOB sdist-make: .../pmisc/setup.py
            py26-pkg inst-nodeps: .../pmisc/.tox/dist/pmisc-...zip

   `Setuptools <https://bitbucket.org/pypa/setuptools>`_ can also be used
   (Tox is configured as its virtual environment manager):

	.. code-block:: bash

	    $ python setup.py tests
            running tests
            running egg_info
            writing requirements to pmisc.egg-info/requires.txt
            writing pmisc.egg-info/PKG-INFO
            ...

   Tox (or Setuptools via Tox) runs with the following default environments:
   ``py27-pkg``, ``py35-pkg`` and ``py36-pkg`` [#f3]_. These use the 2.7, 3.5
   and 3.6 interpreters, respectively, to test all code in the documentation
   (both in Sphinx ``*.rst`` source files and in docstrings), run all unit
   tests, measure test coverage and re-build the exceptions documentation. To
   pass arguments to Py.test (the test runner) use a double dash (``--``) after
   all the Tox arguments, for example:

	.. code-block:: bash

	    $ tox -e py27-pkg -- -n 4
            GLOB sdist-make: .../pmisc/setup.py
            py27-pkg inst-nodeps: .../pmisc/.tox/dist/pmisc-...zip
            ...

   Or use the :code:`-a` Setuptools optional argument followed by a quoted
   string with the arguments for Py.test. For example:

	.. code-block:: bash

	    $ python setup.py tests -a "-e py27-pkg -- -n 4"
            running tests
            ...

   There are other convenience environments defined for Tox [#f3]_:

    * ``py27-repl``, ``py35-repl`` and ``py36-repl`` run the 2.7, 3.6 or 3.6
      REPL, respectively, in the appropriate virtual environment. The ``pmisc``
      package is pip-installed by Tox when the environments are created.
      Arguments to the interpreter can be passed in the command line after a
      double dash (``--``)

    * ``py27-test``, ``py35-test`` and ``py36-test`` run py.test using the
      Python 2.7, 3.5 or Python 3.6 interpreter, respectively, in the
      appropriate virtual environment. Arguments to py.test can be passed in the
      command line after a double dash (``--``) , for example:

	.. code-block:: bash

	    $ tox -e py36-test -- -x test_pmisc.py
            GLOB sdist-make: [...]/pmisc/setup.py
            py36-test inst-nodeps: [...]/pmisc/.tox/dist/pmisc-1.1rc1.zip
            py36-test installed: -f file:[...]
            py36-test runtests: PYTHONHASHSEED='1264622266'
            py36-test runtests: commands[0] | [...]py.test -x test_pmisc.py
            ===================== test session starts =====================
            platform linux -- Python 3.6.4, pytest-3.3.1, py-1.5.2, pluggy-0.6.0
            rootdir: [...]/pmisc/.tox/py36/share/pmisc/tests, inifile: pytest.ini
            plugins: xdist-1.21.0, forked-0.2, cov-2.5.1
            collected 414 items
            ...

    * ``py27-cov``, ``py35-cov`` and ``py36-cov`` test code and branch coverage
      using the 2.7, 3.5 or 3.6 interpreter, respectively, in the appropriate
      virtual environment. Arguments to py.test can be passed in the command
      line after a double dash (``--``). The report can be found in
      :bash:`${pmisc_DIR}/.tox/py[PV]/usr/share/pmisc/tests/htmlcov/index.html`
      where ``[PV]`` stands for ``27``, ``35`` or ``36`` depending on the
      interpreter used

8. Verify that continuous integration tests pass. The package has continuous
   integration configured for Linux (via `Travis <https://www.travis-ci.org>`_)
   and for Microsoft Windows (via `Appveyor <https://www.appveyor.com>`_).
   Aggregation/cloud code coverage is configured via
   `Codecov <https://codecov.io>`_. It is assumed that the Codecov repository
   upload token in the Travis build is stored in the :bash:`${CODECOV_TOKEN}`
   environment variable (securely defined in the Travis repository settings
   page).

9. Document the new feature or bug fix (if needed). The script
   :bash:`${PMISC_DIR}/sbin/build_docs.py` re-builds the whole package
   documentation (re-generates images, cogs source files, etc.):

	.. [[[cog pmisc.ste('build_docs.py -h', 0, mdir, cog.out) ]]]

	.. code-block:: bash

	    $ ${PKG_BIN_DIR}/build_docs.py -h
	    usage: build_docs.py [-h] [-d DIRECTORY] [-r]
	                         [-n NUM_CPUS] [-t]

	    Build pmisc package documentation

	    optional arguments:
	      -h, --help            show this help message and exit
	      -d DIRECTORY, --directory DIRECTORY
	                            specify source file directory
	                            (default ../pmisc)
	      -r, --rebuild         rebuild exceptions documentation.
	                            If no module name is given all
	                            modules with auto-generated
	                            exceptions documentation are
	                            rebuilt
	      -n NUM_CPUS, --num-cpus NUM_CPUS
	                            number of CPUs to use (default: 1)
	      -t, --test            diff original and rebuilt file(s)
	                            (exit code 0 indicates file(s) are
	                            identical, exit code 1 indicates
	                            file(s) are different)

	.. [[[end]]]

.. rubric:: Footnotes

.. [#f1] All examples are for the `bash <https://www.gnu.org/software/bash/>`_
   shell

.. [#f2] It is assumed that all the Python interpreters are in the executables
   path. Source code for the interpreters can be downloaded from Python's main
   `site <https://www.python.org/downloads>`_

.. [#f3] Tox configuration largely inspired by
   `Ionel's codelog <https://blog.ionelmc.ro/2015/04/14/
   tox-tricks-and-patterns/>`_


License
=======

The MIT License (MIT)

Copyright (c) 2013-2019 Pablo Acosta-Serafini

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
.. CHANGELOG.rst
.. Copyright (c) 2013-2019 Pablo Acosta-Serafini
.. See LICENSE for details

Changelog
=========

* 1.5.0 [2019-02-15]: Dropped support for Python 2.6, 3.3 and 3.4. Updates
  to support newest versions of dependencies

* 1.4.2 [2018-03-01]: Fixed bugs in gcd and per functions which were not
  correctly handling Numpy data types. Minor code refactoring

* 1.4.1 [2018-02-18]: Moved traceback shortening functions to test module so
  as to enable the pytest-pmisc Pytest plugin to shorten the tracebacks of the
  test module functions in that environment

* 1.4.0 [2018-02-16]: Shortened traceback of test methods to point only to the
  line that uses the function that generates the exception

* 1.3.1 [2018-01-18]: Minor package build fix

* 1.3.0 [2018-01-18]: Dropped support for Python interpreter versions 2.6, 3.3
  and 3.4. Updated dependencies versions to their current versions. Fixed
  failing tests under newer Pytest versions

* 1.2.2 [2017-02-09]: Package build enhancements and fixes

* 1.2.1 [2017-02-07]: Python 3.6 support

* 1.2.0 [2016-10-28]: Added TmpDir context manager to work with temporary
  directories

* 1.1.9 [2016-09-26]: Minor documentation update

* 1.1.8 [2016-08-27]: Fixed Appveyor-CI failures

* 1.1.7 [2016-08-24]: Fixed Travis-CI failures

* 1.1.6 [2016-08-24]: Fixed Py.test 3.0.x-related incompatibilities

* 1.1.5 [2016-08-24]: assert_exception now prints better message when actual
  exception is different than expected exception

* 1.1.4 [2016-08-06]: assert_exception now prints traceback when exception
  raised is different than expected exception

* 1.1.3 [2016-06-09]: assert_exception exception message is now not limited to
  just strings

* 1.1.2 [2016-06-01]: Fixed continuous integration failures in term_echo
  function testing

* 1.1.1 [2016-06-01]: Enhanced TmpFile context manager by allowing positional
  and keyword arguments to be passed to optional write function

* 1.1.0 [2016-05-15]: Added incfile, ste and term_echo functions. These produce
  output marked up in reStructuredText of source files (incfile) or terminal
  commands (ste, term_echo). All can be used to include relevant information in
  docstrings to enhance documentation

* 1.0.5 [2016-05-13]: Minor documentation update

* 1.0.4 [2016-05-02]: Minor documentation and testing enhancements

* 1.0.3 [2016-04-26]: Dependencies fixes

* 1.0.2 [2016-04-26]: Windows continuous integration fixes

* 1.0.1 [2016-04-26]: Removed dependency on Numpy

* 1.0.0 [2016-04-23]: Final release of 1.0.0 branch

* 1.0.0rc1 [2016-04-22]: Initial commit, merges misc and test modules of putil
  PyPI package


