Metadata-Version: 2.0
Name: pmisc
Version: 1.5.7
Summary: Changelog =========
Home-page: http://github.com/pmacosta/pmisc/
Author: Pablo Acosta-Serafini
Author-email: pmasdev@gmail.com
License: MIT
Description-Content-Type: UNKNOWN
Platform: any
Classifier: Programming Language :: Python :: 2.7
Classifier: Programming Language :: Python :: 3.5
Classifier: Programming Language :: Python :: 3.6
Classifier: Programming Language :: Python :: 3.7
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 (>=4.4.0)
Requires-Dist: funcsigs (>=1.0.2)
Requires-Dist: pytest (>=4.3.1)

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

.. [[[cog
.. # Standard library imports
.. import os
.. import sys
.. import textwrap
.. # PyPI imports
.. import pmisc
.. import docs.support.requirements_to_rst
.. SDIR = os.path.dirname(os.path.dirname(os.path.abspath(cog.inFile)))
.. sys.path.append(SDIR)
.. import pypkg.functions
.. 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))))
.. )
.. PKG_NAME = pypkg.functions.get_pkg_name()
.. PKG_VER = pypkg.functions.get_pkg_version()
.. PKG_INTERPS = pypkg.functions.get_supported_interps()
.. PKG_LONG_DESC = pypkg.functions.get_pkg_long_desc()
.. PKG_PIPELINE_ID = str(pypkg.functions.get_pkg_pipeline_id())
.. LINE_LENGTH = 78
.. PKG_INTERPS_STR = str(PKG_INTERPS[0]) if len(PKG_INTERPS) == 1 else ", ".join(PKG_INTERPS[:-1])+ " and " + PKG_INTERPS[-1]
.. def wrap(text, hanging_indent=0):
..     for line in textwrap.wrap(text, width=LINE_LENGTH, subsequent_indent=' '*hanging_indent):
..         cog.outl(line)
.. def tox_targets(prefix):
..     interps = ["``py"+str(interp).replace(".", "")+"-"+prefix+"``" for interp in PKG_INTERPS]
..     return interps[0] if len(interps) == 1 else ", ".join(interps[:-1])+ " and " + interps[-1]
.. cog.outl("")
.. cog.outl(".. image:: https://badge.fury.io/py/"+PKG_NAME+".svg")
.. cog.outl("    :target: https://pypi.org/project/"+PKG_NAME+"")
.. cog.outl("    :alt: PyPI version")
.. cog.outl("")
.. cog.outl(".. image:: https://img.shields.io/pypi/l/"+PKG_NAME+".svg")
.. cog.outl("    :target: https://pypi.org/project/"+PKG_NAME+"")
.. cog.outl("    :alt: License")
.. cog.outl("")
.. cog.outl(".. image:: https://img.shields.io/pypi/pyversions/"+PKG_NAME+".svg")
.. cog.outl("    :target: https://pypi.org/project/"+PKG_NAME+"")
.. cog.outl("    :alt: Python versions supported")
.. cog.outl("")
.. cog.outl(".. image:: https://img.shields.io/pypi/format/"+PKG_NAME+".svg")
.. cog.outl("    :target: https://pypi.org/project/"+PKG_NAME+"")
.. cog.outl("    :alt: Format")
.. cog.outl("")
.. cog.outl("|")
.. cog.outl("")
.. cog.outl(".. image::")
.. cog.outl("    https://dev.azure.com/pmasdev/"+PKG_NAME+"/_apis/build/status/pmacosta."+PKG_NAME+"?branchName=master")
.. cog.outl("    :target: https://dev.azure.com/pmasdev/"+PKG_NAME+"/_build?definitionId="+PKG_PIPELINE_ID+"&_a=summary")
.. cog.outl("    :alt: Continuous integration test status")
.. cog.outl("")
.. cog.outl(".. image::")
.. cog.outl("    https://img.shields.io/azure-devops/coverage/pmasdev/"+PKG_NAME+"/"+PKG_PIPELINE_ID+".svg")
.. cog.outl("    :target: https://dev.azure.com/pmasdev/"+PKG_NAME+"/_build?definitionId="+PKG_PIPELINE_ID+"&_a=summary")
.. cog.outl("    :alt: Continuous integration test coverage")
.. cog.outl("")
.. cog.outl(".. image::")
.. cog.outl("    https://readthedocs.org/projects/pip/badge/?version=stable")
.. cog.outl("    :target: https://pip.readthedocs.io/en/stable/?badge=stable")
.. cog.outl("    :alt: Documentation status")
.. cog.outl("")
.. cog.outl("|")
.. cog.outl("")
.. cog.outl("Description")
.. cog.outl("===========")
.. cog.outl("")
.. cog.outl(".. role:: bash(code)")
.. cog.outl("	:language: bash")
.. cog.outl("")
.. docs.support.requirements_to_rst.def_links(cog)
.. cog.outl("")
.. cog.outl("")
.. for paragraph in PKG_LONG_DESC.split(os.linesep):
..     wrap(paragraph)
..     cog.outl("")
.. cog.outl("Interpreter")
.. cog.outl("===========")
.. cog.outl("")
.. blurb = (
..     "The package has been developed and tested with Python {0} "
..     "under Linux (Debian, Ubuntu), Apple macOS and Microsoft Windows"
.. )
.. wrap(blurb.format(PKG_INTERPS_STR))
.. cog.outl("")
.. cog.outl("Installing")
.. cog.outl("==========")
.. cog.outl("")
.. cog.outl(".. code-block:: console")
.. cog.outl("")
.. cog.outl("	$ pip install "+PKG_NAME)
.. cog.outl("")
.. cog.outl("Documentation")
.. cog.outl("=============")
.. cog.outl("")
.. wrap("Available at `Read the Docs <https://"+PKG_NAME+".readthedocs.io>`_")
.. cog.outl("")
.. cog.outl("Contributing")
.. cog.outl("============")
.. cog.outl("")
.. cog.outl("1. Abide by the adopted `code of conduct")
.. cog.outl("   <https://www.contributor-covenant.org/version/1/4/code-of-conduct>`_")
.. cog.outl("")
.. blurb = (
..     "2. Fork the `repository <https://github.com/pmacosta/"+PKG_NAME+">`_ from "
..     "GitHub and then clone personal copy [#f1]_:"
.. )
.. wrap(blurb, 3)
.. cog.outl("")
.. cog.outl("    .. code-block:: console")
.. cog.outl("")
.. cog.outl("        $ github_user=myname")
.. cog.outl("        $ git clone --recurse-submodules \\")
.. cog.outl("              https://github.com/\"${github_user}\"/"+PKG_NAME+".git")
.. cog.outl("        Cloning into '"+PKG_NAME+"'...")
.. cog.outl("        ...")
.. cog.outl("        $ cd "+PKG_NAME+" || exit 1")
.. cog.outl("        $ export "+PKG_NAME.upper()+"_DIR=${PWD}")
.. cog.outl("        $")
.. cog.outl("")
.. cog.outl("3. The package uses two sub-modules: a set of custom Pylint plugins to help with")
.. cog.outl("   some areas of code quality and consistency (under the ``pylint_plugins``")
.. cog.outl("   directory), and a lightweight package management framework (under the")
.. cog.outl("   ``pypkg`` directory). Additionally, the `pre-commit framework")
.. cog.outl("   <https://pre-commit.com/>`_ is used to perform various pre-commit code")
.. cog.outl("   quality and consistency checks. To enable the pre-commit hooks:")
.. cog.outl("")
.. cog.outl("    .. code-block:: console")
.. cog.outl("")
.. cog.outl("        $ cd \"${"+PKG_NAME.upper()+"_DIR}\" || exit 1")
.. cog.outl("        $ pre-commit install")
.. cog.outl("        pre-commit installed at .../"+PKG_NAME+"/.git/hooks/pre-commit")
.. cog.outl("        $")
.. cog.outl("")
.. cog.outl("4. Ensure that the Python interpreter can find the package modules")
.. cog.outl("   (update the :bash:`$PYTHONPATH` environment variable, or use")
.. cog.outl("   `sys.paths() <https://docs.python.org/3/library/sys.html#sys.path>`_,")
.. cog.outl("   etc.)")
.. cog.outl("")
.. cog.outl("   .. code-block:: console")
.. cog.outl("")
.. cog.outl("       $ export PYTHONPATH=${PYTHONPATH}:${"+PKG_NAME.upper()+"_DIR}")
.. cog.outl("       $")
.. cog.outl("")
.. cog.outl("5. Install the dependencies (if needed, done automatically by pip):")
.. docs.support.requirements_to_rst.proc_requirements(cog)
.. cog.outl("6. Implement a new feature or fix a bug")
.. cog.outl("")
.. cog.outl("7. Write a unit test which shows that the contributed code works as expected.")
.. cog.outl("   Run the package tests to ensure that the bug fix or new feature does not")
.. cog.outl("   have adverse side effects. If possible achieve 100\% code and branch")
.. cog.outl("   coverage of the contribution. Thorough package validation")
.. cog.outl("   can be done via Tox and Pytest:")
.. cog.outl("")
.. cog.outl("   .. code-block:: console")
.. cog.outl("")
.. cog.outl("       $ PKG_NAME="+PKG_NAME+" tox")
.. cog.outl("       GLOB sdist-make: .../"+PKG_NAME+"/setup.py")
.. cog.outl("       py27-pkg create: .../"+PKG_NAME+"/.tox/py27")
.. cog.outl("       py27-pkg installdeps: -r.../"+PKG_NAME+"/requirements/tests_py27.pip, -r.../"+PKG_NAME+"/requirements/docs_py27.pip")
.. cog.outl("       ...")
.. for pyver in PKG_INTERPS:
..     cog.outl("         py{0}-pkg: commands succeeded".format(str(pyver).replace(".", "")))
.. cog.outl("           congratulations :)")
.. cog.outl("       $")
.. cog.outl("")
.. cog.outl("   `Setuptools <https://bitbucket.org/pypa/setuptools>`_ can also be used")
.. cog.outl("   (Tox is configured as its virtual environment manager):")
.. cog.outl("")
.. cog.outl("   .. code-block:: console")
.. cog.outl("")
.. cog.outl("       $ PKG_NAME="+PKG_NAME+" python setup.py tests")
.. cog.outl("       running tests")
.. cog.outl("       running egg_info")
.. cog.outl("       writing "+PKG_NAME+".egg-info/PKG-INFO")
.. cog.outl("       writing dependency_links to "+PKG_NAME+".egg-info/dependency_links.txt")
.. cog.outl("       writing requirements to "+PKG_NAME+".egg-info/requires.txt")
.. cog.outl("       ...")
.. for pyver in PKG_INTERPS:
..     cog.outl("         py{0}-pkg: commands succeeded".format(str(pyver).replace(".", "")))
.. cog.outl("         congratulations :)")
.. cog.outl("       $")
.. cog.outl("")
.. blurb = (
..     "Tox (or Setuptools via Tox) runs with the following default environments: "+
..     tox_targets("pkg")+" [#f3]_. These use "+
..     "the "+PKG_INTERPS_STR+" 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 Pytest (the test runner) use a double "+
..     "dash (``--``) after all the Tox arguments, for example:"
.. )
.. wrap((" "*3)+blurb, hanging_indent=3)
.. cog.outl("")
.. cog.outl("   .. code-block:: console")
.. cog.outl("")
.. cog.outl("       $ PKG_NAME="+PKG_NAME+" tox -e py27-pkg -- -n 4")
.. cog.outl("       GLOB sdist-make: .../"+PKG_NAME+"/setup.py")
.. cog.outl("       py27-pkg inst-nodeps: .../"+PKG_NAME+"/.tox/.tmp/package/1/"+PKG_NAME+"-"+PKG_VER+".zip")
.. cog.outl("       ...")
.. cog.outl("         py27-pkg: commands succeeded")
.. cog.outl("         congratulations :)")
.. cog.outl("       $")
.. cog.outl("")
.. cog.outl("   Or use the :code:`-a` Setuptools optional argument followed by a quoted")
.. cog.outl("   string with the arguments for Pytest. For example:")
.. cog.outl("")
.. cog.outl("   .. code-block:: console")
.. cog.outl("")
.. cog.outl("       $ PKG_NAME="+PKG_NAME+" python setup.py tests -a \"-e py27-pkg -- -n 4\"")
.. cog.outl("       running tests")
.. cog.outl("       ...")
.. cog.outl("         py27-pkg: commands succeeded")
.. cog.outl("         congratulations :)")
.. cog.outl("       $")
.. cog.outl("")
.. cog.outl("   There are other convenience environments defined for Tox [#f3]_:")
.. cog.outl("")
.. blurb = (
..     "* "+tox_targets("repl")+" run the Python "+PKG_INTERPS_STR+" "+
..     "REPL, respectively, in the appropriate virtual "+
..     "environment. The ``"+PKG_NAME+"`` 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 (``--``)."
.. )
.. wrap((" "*4)+blurb, hanging_indent=6)
.. cog.outl("")
.. blurb = (
..     "* "+tox_targets("test")+" run Pytest "+
..     "using the Python "+PKG_INTERPS_STR+" interpreter, "+
..     "respectively, in the appropriate virtual environment. Arguments to pytest "+
..     "can be passed in the command line after a double dash (``--``) , for "+
..     "example:"
.. )
.. wrap((" "*4)+blurb, hanging_indent=6)
.. cog.outl("")
.. cog.outl("      .. code-block:: console")
.. cog.outl("")
.. cog.outl("          $ PKG_NAME="+PKG_NAME+" tox -e py27-test -- -x test_"+PKG_NAME+".py")
.. cog.outl("       GLOB sdist-make: .../"+PKG_NAME+"/setup.py")
.. cog.outl("       py27-pkg inst-nodeps: .../"+PKG_NAME+"/.tox/.tmp/package/1/"+PKG_NAME+"-"+PKG_VER+".zip")
.. cog.outl("       ...")
.. cog.outl("         py27-pkg: commands succeeded")
.. cog.outl("         congratulations :)")
.. cog.outl("       $")
.. PY_LIST = "``"+str(PKG_INTERPS[0])+"``" if len(PKG_INTERPS) == 1 else ", ".join(["``"+str(item)+"``" for item in PKG_INTERPS[:-1]])+" or ``"+str(PKG_INTERPS[-1])+"``"
.. blurb = (
..     "* "+tox_targets("test")+" test code and "+
..     "branch coverage using the "+PKG_INTERPS_STR+" interpreter, respectively, "+
..     "in the appropriate virtual environment. Arguments to pytest can be passed "+
..     "in the command line after a double dash (``--``). The report can be found "+
..     "in "+
..     ":bash:`${"+PKG_NAME.upper()+"_DIR}/.tox/py[PV]/usr/share/"+PKG_NAME+"/tests/htmlcov/index.html` "+
..     "where ``[PV]`` stands for "+PY_LIST+" depending on "+
..     "the interpreter used."
.. )
.. wrap((" "*4)+blurb, hanging_indent=6)
.. cog.outl("")
.. cog.outl("8. Verify that continuous integration tests pass. The package has continuous")
.. cog.outl("   integration configured for Linux, Apple macOS and Microsoft Windows (all via")
.. cog.outl("   `Azure DevOps <https://dev.azure.com/pmasdev>`_).")
.. cog.outl("")
.. cog.outl("9. Document the new feature or bug fix (if needed). The script")
.. cog.outl("   :bash:`${"+PKG_NAME.upper()+"_DIR}/pypkg/build_docs.py` re-builds the whole package")
.. cog.outl("   documentation (re-generates images, cogs source files, etc.):")
.. cog.outl("")
.. pmisc.ste('"${'+PKG_NAME.upper()+'_DIR}"/pypkg/build_docs.py -h', 3, MDIR, cog.out, env={PKG_NAME.upper()+"_DIR":MDIR})
.. cog.outl(".. rubric:: Footnotes")
.. cog.outl("")
.. cog.outl(".. [#f1] All examples are for the `bash <https://www.gnu.org/software/bash/>`_")
.. cog.outl("   shell")
.. cog.outl("")
.. cog.outl(".. [#f2] It is assumed that all the Python interpreters are in the executables")
.. cog.outl("   path. Source code for the interpreters can be downloaded from Python's main")
.. cog.outl("   `site <https://www.python.org/downloads/>`_")
.. cog.outl("")
.. cog.outl(".. [#f3] Tox configuration largely inspired by")
.. cog.outl("   `Ionel's codelog <https://blog.ionelmc.ro/2015/04/14/")
.. cog.outl("   tox-tricks-and-patterns/>`_")
.. cog.outl("")
.. cog.outl(".. include:: ../CHANGELOG.rst")
.. cog.outl("")
.. cog.outl("License")
.. cog.outl("=======")
.. cog.outl("")
.. cog.outl(".. include:: ../LICENSE")
.. ]]]

.. 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://dev.azure.com/pmasdev/pmisc/_apis/build/status/pmacosta.pmisc?branchName=master
    :target: https://dev.azure.com/pmasdev/pmisc/_build?definitionId=3&_a=summary
    :alt: Continuous integration test status

.. image::
    https://img.shields.io/azure-devops/coverage/pmasdev/pmisc/3.svg
    :target: https://dev.azure.com/pmasdev/pmisc/_build?definitionId=3&_a=summary
    :alt: Continuous integration test 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: https://nedbatchelder.com/code/cog
.. _Coverage: https://coverage.readthedocs.io
.. _Decorator: https://raw.githubusercontent.com/micheles/decorator/mast
   er/docs/documentation.md
.. _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
.. _Pydocstyle: http://www.pydocstyle.org
.. _Pylint: https://www.pylint.org
.. _Pytest: 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

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

`Pytest`_ is the supported test runner

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

The package has been developed and tested with Python 2.7, 3.5, 3.6 and 3.7
under Linux (Debian, Ubuntu), Apple macOS and Microsoft Windows

Installing
==========

.. code-block:: console

	$ 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:: console

        $ github_user=myname
        $ git clone --recurse-submodules \
              https://github.com/"${github_user}"/pmisc.git
        Cloning into 'pmisc'...
        ...
        $ cd pmisc || exit 1
        $ export PMISC_DIR=${PWD}
        $

3. The package uses two sub-modules: a set of custom Pylint plugins to help with
   some areas of code quality and consistency (under the ``pylint_plugins``
   directory), and a lightweight package management framework (under the
   ``pypkg`` directory). Additionally, the `pre-commit framework
   <https://pre-commit.com/>`_ is used to perform various pre-commit code
   quality and consistency checks. To enable the pre-commit hooks:

    .. code-block:: console

        $ cd "${PMISC_DIR}" || exit 1
        $ pre-commit install
        pre-commit installed at .../pmisc/.git/hooks/pre-commit
        $

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:: console

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

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


    * `Cog`_ (2.5.1 or newer)

    * `Coverage`_ (4.5.3 or newer)

    * `Decorator`_ (4.4.0 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`_ (1.16.2 or newer)

    * `Pydocstyle`_ (3.0.0 or newer)

    * `Pylint`_ (Python 2.x: 1.9.4 or newer, Python 3.x: 2.3.1 or newer)

    * `Pytest`_ (4.3.1 or newer)

    * `Pytest-coverage`_ (2.6.1 or newer)

    * `Pytest-xdist`_ (optional, 1.26.1 or newer)

    * `ReadTheDocs Sphinx theme`_ (0.4.3 or newer)

    * `Shellcheck Linter Sphinx Extension`_ (1.0.8 or newer)

    * `Sphinx`_ (1.8.5 or newer)

    * `Tox`_ (3.7.0 or newer)

    * `Virtualenv`_ (16.4.3 or newer)

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 Pytest:

   .. code-block:: console

       $ PKG_NAME=pmisc tox
       GLOB sdist-make: .../pmisc/setup.py
       py27-pkg create: .../pmisc/.tox/py27
       py27-pkg installdeps: -r.../pmisc/requirements/tests_py27.pip, -r.../pmisc/requirements/docs_py27.pip
       ...
         py27-pkg: commands succeeded
         py35-pkg: commands succeeded
         py36-pkg: commands succeeded
         py37-pkg: commands succeeded
           congratulations :)
       $

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

   .. code-block:: console

       $ PKG_NAME=pmisc python setup.py tests
       running tests
       running egg_info
       writing pmisc.egg-info/PKG-INFO
       writing dependency_links to pmisc.egg-info/dependency_links.txt
       writing requirements to pmisc.egg-info/requires.txt
       ...
         py27-pkg: commands succeeded
         py35-pkg: commands succeeded
         py36-pkg: commands succeeded
         py37-pkg: commands succeeded
         congratulations :)
       $

   Tox (or Setuptools via Tox) runs with the following default environments:
   ``py27-pkg``, ``py35-pkg``, ``py36-pkg`` and ``py37-pkg`` [#f3]_. These use
   the 2.7, 3.5, 3.6 and 3.7 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 Pytest (the test runner) use
   a double dash (``--``) after all the Tox arguments, for example:

   .. code-block:: console

       $ PKG_NAME=pmisc tox -e py27-pkg -- -n 4
       GLOB sdist-make: .../pmisc/setup.py
       py27-pkg inst-nodeps: .../pmisc/.tox/.tmp/package/1/pmisc-1.5.7.zip
       ...
         py27-pkg: commands succeeded
         congratulations :)
       $

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

   .. code-block:: console

       $ PKG_NAME=pmisc python setup.py tests -a "-e py27-pkg -- -n 4"
       running tests
       ...
         py27-pkg: commands succeeded
         congratulations :)
       $

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

    * ``py27-repl``, ``py35-repl``, ``py36-repl`` and ``py37-repl`` run the
      Python 2.7, 3.5, 3.6 and 3.7 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``, ``py36-test`` and ``py37-test`` run Pytest
      using the Python 2.7, 3.5, 3.6 and 3.7 interpreter, respectively, in the
      appropriate virtual environment. Arguments to pytest can be passed in
      the command line after a double dash (``--``) , for example:

      .. code-block:: console

          $ PKG_NAME=pmisc tox -e py27-test -- -x test_pmisc.py
       GLOB sdist-make: .../pmisc/setup.py
       py27-pkg inst-nodeps: .../pmisc/.tox/.tmp/package/1/pmisc-1.5.7.zip
       ...
         py27-pkg: commands succeeded
         congratulations :)
       $
    * ``py27-test``, ``py35-test``, ``py36-test`` and ``py37-test`` test code
      and branch coverage using the 2.7, 3.5, 3.6 and 3.7 interpreter,
      respectively, in the appropriate virtual environment. Arguments to
      pytest 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/pmi
      sc/tests/htmlcov/index.html` where ``[PV]`` stands for ``2.7``, ``3.5``,
      ``3.6`` or ``3.7`` depending on the interpreter used.

8. Verify that continuous integration tests pass. The package has continuous
   integration configured for Linux, Apple macOS and Microsoft Windows (all via
   `Azure DevOps <https://dev.azure.com/pmasdev>`_).

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


   .. code-block:: console

       $ "${PMISC_DIR}"/pypkg/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)

.. 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/>`_

.. include:: ../CHANGELOG.rst

License
=======

.. include:: ../LICENSE
.. [[[end]]]
.. CHANGELOG.rst
.. Copyright (c) 2013-2019 Pablo Acosta-Serafini
.. See LICENSE for details

Changelog
=========

* 1.5.7 [2019-03-21]: Small enhancement to ste API to make it more flexible.

* 1.5.6 [2019-03-16]: Suppress warnings while extracting exception message

* 1.5.5 [2019-03-02]: Fixed bug affecting pytest-pmisc plugin

* 1.5.4 [2019-03-01]: Abstracted package management to a lightweight framework

* 1.5.3 [2019-02-25]: Package management updates

* 1.5.2 [2019-02-15]: Continuous integration bug fix

* 1.5.1 [2019-02-15]: Minor documentation update

* 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


