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+# Reference
+<!-- DO NOT EDIT: This document was generated by Puppet Strings -->
+
+## Table of Contents
+
+**Classes**
+
+* [`python`](#python): 
+* [`python::config`](#pythonconfig): 
+* [`python::install`](#pythoninstall): == Class: python::install  Installs core python packages,  === Examples  include python::install  === Authors  Sergey Stankevich Ashley Penne
+* [`python::params`](#pythonparams): == Class: python::params  The python Module default configuration settings.
+
+**Defined types**
+
+* [`python::dotfile`](#pythondotfile): == Define: python::dotfile  Manages any python dotfiles with a simple config hash.  === Parameters  [*ensure*]  present|absent. Default: pres
+* [`python::gunicorn`](#pythongunicorn): == Define: python::gunicorn  Manages Gunicorn virtual hosts.  === Parameters  [*ensure*]  present|absent. Default: present  [*config_dir*]  C
+* [`python::pip`](#pythonpip): Installs and manages packages from pip.
+* [`python::pyvenv`](#pythonpyvenv): [*environment*] Optionally specify environment variables for pyvenv  === Examples  python::venv { '/var/www/project1':   ensure       => pres
+* [`python::requirements`](#pythonrequirements): == Define: python::requirements  Installs and manages Python packages from requirements file.  === Parameters  [*requirements*]  Path to the 
+* [`python::virtualenv`](#pythonvirtualenv): == Define: python::virtualenv  Creates Python virtualenv.  === Parameters  [*ensure*]  present|absent. Default: present  [*version*]  Python 
+
+## Classes
+
+### python
+
+The python class.
+
+#### Parameters
+
+The following parameters are available in the `python` class.
+
+##### `ensure`
+
+Data type: `Enum['absent', 'present', 'latest']`
+
+
+
+Default value: $python::params::ensure
+
+##### `version`
+
+Data type: `Any`
+
+
+
+Default value: $python::params::version
+
+##### `pip`
+
+Data type: `Enum['absent', 'present', 'latest']`
+
+
+
+Default value: $python::params::pip
+
+##### `dev`
+
+Data type: `Any`
+
+
+
+Default value: $python::params::dev
+
+##### `virtualenv`
+
+Data type: `Enum['absent', 'present', 'latest']`
+
+
+
+Default value: $python::params::virtualenv
+
+##### `gunicorn`
+
+Data type: `Enum['absent', 'present', 'latest']`
+
+
+
+Default value: $python::params::gunicorn
+
+##### `manage_gunicorn`
+
+Data type: `Boolean`
+
+
+
+Default value: $python::params::manage_gunicorn
+
+##### `gunicorn_package_name`
+
+Data type: `Any`
+
+
+
+Default value: $python::params::gunicorn_package_name
+
+##### `provider`
+
+Data type: `Optional[Enum['pip', 'scl', 'rhscl', 'anaconda', '']]`
+
+
+
+Default value: $python::params::provider
+
+##### `valid_versions`
+
+Data type: `Any`
+
+
+
+Default value: $python::params::valid_versions
+
+##### `python_pips`
+
+Data type: `Hash`
+
+
+
+Default value: { }
+
+##### `python_virtualenvs`
+
+Data type: `Hash`
+
+
+
+Default value: { }
+
+##### `python_pyvenvs`
+
+Data type: `Hash`
+
+
+
+Default value: { }
+
+##### `python_requirements`
+
+Data type: `Hash`
+
+
+
+Default value: { }
+
+##### `python_dotfiles`
+
+Data type: `Hash`
+
+
+
+Default value: { }
+
+##### `use_epel`
+
+Data type: `Boolean`
+
+
+
+Default value: $python::params::use_epel
+
+##### `rhscl_use_public_repository`
+
+Data type: `Any`
+
+
+
+Default value: $python::params::rhscl_use_public_repository
+
+##### `anaconda_installer_url`
+
+Data type: `Stdlib::Httpurl`
+
+
+
+Default value: $python::params::anaconda_installer_url
+
+##### `anaconda_install_path`
+
+Data type: `Stdlib::Absolutepath`
+
+
+
+Default value: $python::params::anaconda_install_path
+
+### python::config
+
+The python::config class.
+
+### python::install
+
+== Class: python::install
+
+Installs core python packages,
+
+=== Examples
+
+include python::install
+
+=== Authors
+
+Sergey Stankevich
+Ashley Penney
+Fotis Gimian
+Garrett Honeycutt <code@garretthoneycutt.com>
+
+### python::params
+
+== Class: python::params
+
+The python Module default configuration settings.
+
+## Defined types
+
+### python::dotfile
+
+== Define: python::dotfile
+
+Manages any python dotfiles with a simple config hash.
+
+=== Parameters
+
+[*ensure*]
+ present|absent. Default: present
+
+[*filename*]
+ Filename. Default: $title
+
+[*mode*]
+ File mode. Default: 0644
+
+[*owner*]
+[*group*]
+ Owner/group. Default: `root`/`root`
+
+[*config*]
+ Config hash. This will be expanded to an ini-file. Default: {}
+
+=== Examples
+
+python::dotfile { '/var/lib/jenkins/.pip/pip.conf':
+  ensure => present,
+  owner  => 'jenkins',
+  group  => 'jenkins',
+  config => {
+    'global' => {
+      'index-url       => 'https://mypypi.acme.com/simple/'
+      'extra-index-url => https://pypi.risedev.at/simple/
+    }
+  }
+}
+
+#### Parameters
+
+The following parameters are available in the `python::dotfile` defined type.
+
+##### `ensure`
+
+Data type: `Any`
+
+
+
+Default value: 'present'
+
+##### `filename`
+
+Data type: `Any`
+
+
+
+Default value: $title
+
+##### `owner`
+
+Data type: `Any`
+
+
+
+Default value: 'root'
+
+##### `group`
+
+Data type: `Any`
+
+
+
+Default value: 'root'
+
+##### `mode`
+
+Data type: `Any`
+
+
+
+Default value: '0644'
+
+##### `config`
+
+Data type: `Any`
+
+
+
+Default value: {}
+
+### python::gunicorn
+
+== Define: python::gunicorn
+
+Manages Gunicorn virtual hosts.
+
+=== Parameters
+
+[*ensure*]
+ present|absent. Default: present
+
+[*config_dir*]
+ Configure the gunicorn config directory path. Default: /etc/gunicorn.d
+
+[*manage_config_dir*]
+ Set if the gunicorn config directory should be created. Default: false
+
+[*virtualenv*]
+ Run in virtualenv, specify directory. Default: disabled
+
+[*mode*]
+ Gunicorn mode.
+ wsgi|django. Default: wsgi
+
+[*dir*]
+ Application directory.
+
+[*bind*]
+ Bind on: 'HOST', 'HOST:PORT', 'unix:PATH'.
+ Default: system-wide: unix:/tmp/gunicorn-$name.socket
+          virtualenv:  unix:${virtualenv}/${name}.socket
+
+[*environment*]
+ Set ENVIRONMENT variable. Default: none
+
+[*appmodule*]
+ Set the application module name for gunicorn to load when not using Django.
+ Default: app:app
+
+[*osenv*]
+ Allows setting environment variables for the gunicorn service. Accepts a
+ hash of 'key': 'value' pairs.
+ Default: false
+
+[*timeout*]
+ Allows setting the gunicorn idle worker process time before being killed.
+ The unit of time is seconds.
+ Default: 30
+
+[*template*]
+ Which ERB template to use. Default: python/gunicorn.erb
+
+[*args*]
+ Custom arguments to add in gunicorn config file. Default: []
+
+=== Examples
+
+python::gunicorn { 'vhost':
+  ensure      => present,
+  virtualenv  => '/var/www/project1',
+  mode        => 'wsgi',
+  dir         => '/var/www/project1/current',
+  bind        => 'unix:/tmp/gunicorn.socket',
+  environment => 'prod',
+  owner       => 'www-data',
+  group       => 'www-data',
+  appmodule   => 'app:app',
+  osenv       => { 'DBHOST' => 'dbserver.example.com' },
+  timeout     => 30,
+  template    => 'python/gunicorn.erb',
+}
+
+=== Authors
+
+Sergey Stankevich
+Ashley Penney
+Marc Fournier
+
+#### Parameters
+
+The following parameters are available in the `python::gunicorn` defined type.
+
+##### `ensure`
+
+Data type: `Any`
+
+
+
+Default value: present
+
+##### `config_dir`
+
+Data type: `Any`
+
+
+
+Default value: '/etc/gunicorn.d'
+
+##### `manage_config_dir`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `virtualenv`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `mode`
+
+Data type: `Any`
+
+
+
+Default value: 'wsgi'
+
+##### `dir`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `bind`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `environment`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `owner`
+
+Data type: `Any`
+
+
+
+Default value: 'www-data'
+
+##### `group`
+
+Data type: `Any`
+
+
+
+Default value: 'www-data'
+
+##### `appmodule`
+
+Data type: `Any`
+
+
+
+Default value: 'app:app'
+
+##### `osenv`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `timeout`
+
+Data type: `Any`
+
+
+
+Default value: 30
+
+##### `workers`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `access_log_format`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `accesslog`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `errorlog`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `log_level`
+
+Data type: `Any`
+
+
+
+Default value: 'error'
+
+##### `template`
+
+Data type: `Any`
+
+
+
+Default value: 'python/gunicorn.erb'
+
+##### `args`
+
+Data type: `Any`
+
+
+
+Default value: []
+
+### python::pip
+
+Installs and manages packages from pip.
+
+#### Examples
+
+##### Install Flask to /var/www/project1 using a proxy
+
+```puppet
+python::pip { 'flask':
+  virtualenv => '/var/www/project1',
+  proxy      => 'http://proxy.domain.com:3128',
+  index      => 'http://www.example.com/simple/',
+}
+```
+
+#### Parameters
+
+The following parameters are available in the `python::pip` defined type.
+
+##### `name`
+
+must be unique
+
+##### `pkgname`
+
+Data type: `String`
+
+name of the package.
+
+Default value: $name
+
+##### `ensure`
+
+Data type: `Optional[Enum[present, absent, latest]]`
+
+Require pip to be available.
+
+Default value: present
+
+##### `virtualenv`
+
+Data type: `Optional[String]`
+
+virtualenv to run pip in.
+
+Default value: 'system'
+
+##### `pip_provider`
+
+Data type: `Optional[Enum['pip', 'pip3']]`
+
+version of pip you wish to use.
+
+Default value: 'pip'
+
+##### `url`
+
+Data type: `Optional[Variant[Boolean, String]]`
+
+URL to install from.
+
+Default value: `false`
+
+##### `owner`
+
+Data type: `Optional[String]`
+
+The owner of the virtualenv being manipulated.
+
+Default value: 'root'
+
+##### `group`
+
+Data type: `Optional[String]`
+
+The group of the virtualenv being manipulated.
+
+Default value: 'root'
+
+##### `index`
+
+Data type: `Any`
+
+Base URL of Python package index.
+
+Default value: `false`
+
+##### `proxy`
+
+Data type: `Optional[Variant[Boolean, String]]`
+
+Proxy server to use for outbound connections.
+
+Default value: `false`
+
+##### `editable`
+
+Data type: `Optional[Boolean]`
+
+If true the package is installed as an editable resource.
+
+Default value: `false`
+
+##### `environment`
+
+Data type: `Any`
+
+Additional environment variables required to install the packages.
+
+Default value: []
+
+##### `extras`
+
+Data type: `Any`
+
+Extra features provided by the package which should be installed.
+
+Default value: []
+
+##### `timeout`
+
+Data type: `Optional[Numeric]`
+
+The maximum time in seconds the "pip install" command should take.
+
+Default value: 1800
+
+##### `install_args`
+
+Data type: `Optional[String]`
+
+Any additional installation arguments that will be supplied when running pip install.
+
+Default value: ''
+
+##### `uninstall_args`
+
+Data type: `Optional[String]`
+
+Any additional arguments that will be supplied when running pip uninstall.
+
+Default value: ''
+
+##### `log_dir`
+
+Data type: `Optional[String]`
+
+Log directory
+
+Default value: '/tmp'
+
+##### `egg`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `umask`
+
+Data type: `Any`
+
+
+
+Default value: `undef`
+
+##### `egg`
+
+
+
+Default value: `false`
+
+##### `path`
+
+Data type: `Optional[Array[String]]`
+
+
+
+Default value: ['/usr/local/bin','/usr/bin','/bin', '/usr/sbin']
+
+### python::pyvenv
+
+[*environment*]
+Optionally specify environment variables for pyvenv
+
+=== Examples
+
+python::venv { '/var/www/project1':
+  ensure       => present,
+  version      => 'system',
+  systempkgs   => true,
+}
+
+=== Authors
+
+Sergey Stankevich
+Ashley Penney
+Marc Fournier
+Fotis Gimian
+Seth Cleveland
+
+#### Parameters
+
+The following parameters are available in the `python::pyvenv` defined type.
+
+##### `ensure`
+
+Data type: `Any`
+
+
+
+Default value: present
+
+##### `version`
+
+Data type: `Any`
+
+
+
+Default value: 'system'
+
+##### `systempkgs`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `venv_dir`
+
+Data type: `Any`
+
+
+
+Default value: $name
+
+##### `owner`
+
+Data type: `Any`
+
+
+
+Default value: 'root'
+
+##### `group`
+
+Data type: `Any`
+
+
+
+Default value: 'root'
+
+##### `mode`
+
+Data type: `Any`
+
+
+
+Default value: '0755'
+
+##### `path`
+
+Data type: `Any`
+
+
+
+Default value: [ '/bin', '/usr/bin', '/usr/sbin', '/usr/local/bin' ]
+
+##### `environment`
+
+Data type: `Any`
+
+
+
+Default value: []
+
+### python::requirements
+
+== Define: python::requirements
+
+Installs and manages Python packages from requirements file.
+
+=== Parameters
+
+[*requirements*]
+ Path to the requirements file. Defaults to the resource name
+
+[*virtualenv*]
+ virtualenv to run pip in. Default: system-wide
+
+[*pip_provider*]
+ version of pip you wish to use. Default: pip
+
+[*owner*]
+ The owner of the virtualenv being manipulated. Default: root
+
+[*group*]
+ The group relating to the virtualenv being manipulated. Default: root
+
+[*proxy*]
+ Proxy server to use for outbound connections. Default: none
+
+[*src*]
+Pip --src parameter; if the requirements file contains --editable resources,
+this parameter specifies where they will be installed. See the pip
+documentation for more. Default: none (i.e. use the pip default).
+
+[*environment*]
+ Additional environment variables required to install the packages. Default: none
+
+[*forceupdate*]
+ Run a pip install requirements even if we don't receive an event from the
+requirements file - Useful for when the requirements file is written as part of a
+resource other than file (E.g vcsrepo)
+
+[*cwd*]
+ The directory from which to run the "pip install" command. Default: undef
+
+[*extra_pip_args*]
+Extra arguments to pass to pip after the requirements file
+
+[*manage_requirements*]
+Create the requirements file if it doesn't exist. Default: true
+
+[*fix_requirements_owner*]
+Change owner and group of requirements file. Default: true
+
+[*log_dir*]
+String. Log directory.
+
+[*timeout*]
+ The maximum time in seconds the "pip install" command should take. Default: 1800
+
+=== Examples
+
+python::requirements { '/var/www/project1/requirements.txt':
+  virtualenv => '/var/www/project1',
+  proxy      => 'http://proxy.domain.com:3128',
+}
+
+=== Authors
+
+Sergey Stankevich
+Ashley Penney
+Fotis Gimian
+Daniel Quackenbush
+
+#### Parameters
+
+The following parameters are available in the `python::requirements` defined type.
+
+##### `requirements`
+
+Data type: `Any`
+
+
+
+Default value: $name
+
+##### `virtualenv`
+
+Data type: `Any`
+
+
+
+Default value: 'system'
+
+##### `pip_provider`
+
+Data type: `Enum['pip', 'pip3']`
+
+
+
+Default value: 'pip'
+
+##### `owner`
+
+Data type: `Any`
+
+
+
+Default value: 'root'
+
+##### `group`
+
+Data type: `Any`
+
+
+
+Default value: 'root'
+
+##### `proxy`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `src`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `environment`
+
+Data type: `Any`
+
+
+
+Default value: []
+
+##### `forceupdate`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `cwd`
+
+Data type: `Any`
+
+
+
+Default value: `undef`
+
+##### `extra_pip_args`
+
+Data type: `Any`
+
+
+
+Default value: ''
+
+##### `manage_requirements`
+
+Data type: `Any`
+
+
+
+Default value: `true`
+
+##### `fix_requirements_owner`
+
+Data type: `Any`
+
+
+
+Default value: `true`
+
+##### `log_dir`
+
+Data type: `Any`
+
+
+
+Default value: '/tmp'
+
+##### `timeout`
+
+Data type: `Any`
+
+
+
+Default value: 1800
+
+### python::virtualenv
+
+== Define: python::virtualenv
+
+Creates Python virtualenv.
+
+=== Parameters
+
+[*ensure*]
+ present|absent. Default: present
+
+[*version*]
+ Python version to use. Default: system default
+
+[*requirements*]
+ Path to pip requirements.txt file. Default: none
+
+[*systempkgs*]
+ Copy system site-packages into virtualenv. Default: don't
+ If virtualenv version < 1.7 this flag has no effect since
+
+[*venv_dir*]
+ Directory to install virtualenv to. Default: $name
+
+[*ensure_venv_dir*]
+Create $venv_dir. Default: true
+
+[*distribute*]
+ Include distribute in the virtualenv. Default: true
+
+[*index*]
+ Base URL of Python package index. Default: none (http://pypi.python.org/simple/)
+
+[*owner*]
+ The owner of the virtualenv being manipulated. Default: root
+
+[*group*]
+ The group relating to the virtualenv being manipulated. Default: root
+
+[*mode*]
+Optionally specify directory mode. Default: 0755
+
+[*proxy*]
+ Proxy server to use for outbound connections. Default: none
+
+[*environment*]
+ Additional environment variables required to install the packages. Default: none
+
+[*path*]
+ Specifies the PATH variable. Default: [ '/bin', '/usr/bin', '/usr/sbin' ]
+
+[*cwd*]
+ The directory from which to run the "pip install" command. Default: undef
+
+[*timeout*]
+ The maximum time in seconds the "pip install" command should take. Default: 1800
+
+[*pip_args*]
+ Arguments to pass to pip during initialization.  Default: blank
+
+[*extra_pip_args*]
+ Extra arguments to pass to pip after requirements file.  Default: blank
+
+=== Examples
+
+python::virtualenv { '/var/www/project1':
+  ensure       => present,
+  version      => 'system',
+  requirements => '/var/www/project1/requirements.txt',
+  proxy        => 'http://proxy.domain.com:3128',
+  systempkgs   => true,
+  index        => 'http://www.example.com/simple/',
+}
+
+=== Authors
+
+Sergey Stankevich
+Shiva Poudel
+
+#### Parameters
+
+The following parameters are available in the `python::virtualenv` defined type.
+
+##### `ensure`
+
+Data type: `Any`
+
+
+
+Default value: present
+
+##### `version`
+
+Data type: `Any`
+
+
+
+Default value: 'system'
+
+##### `requirements`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `systempkgs`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `venv_dir`
+
+Data type: `Any`
+
+
+
+Default value: $name
+
+##### `ensure_venv_dir`
+
+Data type: `Any`
+
+
+
+Default value: `true`
+
+##### `distribute`
+
+Data type: `Any`
+
+
+
+Default value: `true`
+
+##### `index`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `owner`
+
+Data type: `Any`
+
+
+
+Default value: 'root'
+
+##### `group`
+
+Data type: `Any`
+
+
+
+Default value: 'root'
+
+##### `mode`
+
+Data type: `Any`
+
+
+
+Default value: '0755'
+
+##### `proxy`
+
+Data type: `Any`
+
+
+
+Default value: `false`
+
+##### `environment`
+
+Data type: `Any`
+
+
+
+Default value: []
+
+##### `path`
+
+Data type: `Any`
+
+
+
+Default value: [ '/bin', '/usr/bin', '/usr/sbin', '/usr/local/bin' ]
+
+##### `cwd`
+
+Data type: `Any`
+
+
+
+Default value: `undef`
+
+##### `timeout`
+
+Data type: `Any`
+
+
+
+Default value: 1800
+
+##### `pip_args`
+
+Data type: `Any`
+
+
+
+Default value: ''
+
+##### `extra_pip_args`
+
+Data type: `Any`
+
+
+
+Default value: ''
+
+##### `virtualenv`
+
+Data type: `Any`
+
+
+
+Default value: `undef`
+
diff --git a/manifests/pip.pp b/manifests/pip.pp
index e7aa6efe..fc80fe4c 100644
--- a/manifests/pip.pp
+++ b/manifests/pip.pp
@@ -1,96 +1,56 @@
-# == Define: python::pip
-#
-# Installs and manages packages from pip.
-#
-# === Parameters
-#
-# [*name]
-#  must be unique
-#
-# [*pkgname]
-#  name of the package. If pkgname is not specified, use name (title) instead.
-#
-# [*ensure*]
-#  present|absent. Default: present
-#
-# [*virtualenv*]
-#  virtualenv to run pip in.
-#
-# [*pip_provider*]
-#  version of pip you wish to use. Default: pip
-#
-# [*url*]
-#  URL to install from. Default: none
-#
-# [*owner*]
-#  The owner of the virtualenv being manipulated. Default: root
-#
-# [*group*]
-#  The group of the virtualenv being manipulated. Default: root
-#
-# [*index*]
-#  Base URL of Python package index. Default: none (http://pypi.python.org/simple/)
-#
-# [*proxy*]
-#  Proxy server to use for outbound connections. Default: none
-#
-# [*editable*]
-#  Boolean. If true the package is installed as an editable resource.
-#
-# [*environment*]
-#  Additional environment variables required to install the packages. Default: none
-#
-# [*extras*]
-#  Extra features provided by the package which should be installed. Default: none
-#
-# [*timeout*]
-#  The maximum time in seconds the "pip install" command should take. Default: 1800
-#
-# [*install_args*]
-#  String. Any additional installation arguments that will be supplied
-#  when running pip install.
-#
-# [*uninstall_args*]
-# String. Any additional arguments that will be supplied when running
-# pip uninstall.
-#
-# [*log_dir*]
-# String. Log directory.
+
 #
-# === Examples
+# @summary Installs and manages packages from pip.
 #
-# python::pip { 'flask':
-#   virtualenv => '/var/www/project1',
-#   proxy      => 'http://proxy.domain.com:3128',
-#   index      => 'http://www.example.com/simple/',
-# }
+# @param name must be unique
+# @param pkgname name of the package.
+# @param ensure Require pip to be available.
+# @param virtualenv virtualenv to run pip in.
+# @param pip_provider version of pip you wish to use.
+# @param url URL to install from.
+# @param owner The owner of the virtualenv being manipulated.
+# @param group The group of the virtualenv being manipulated.
+# @param index Base URL of Python package index.
+# @param proxy Proxy server to use for outbound connections.
+# @param editable If true the package is installed as an editable resource.
+# @param environment Additional environment variables required to install the packages.
+# @param extras Extra features provided by the package which should be installed.
+# @param timeout The maximum time in seconds the "pip install" command should take.
+# @param install_args Any additional installation arguments that will be supplied when running pip install.
+# @param uninstall_args Any additional arguments that will be supplied when running pip uninstall.
+# @param log_dir Log directory
+# @param egg
+# @param umask
+# @param egg
 #
-# === Authors
+# @example Install Flask to /var/www/project1 using a proxy
+#   python::pip { 'flask':
+#     virtualenv => '/var/www/project1',
+#     proxy      => 'http://proxy.domain.com:3128',
+#     index      => 'http://www.example.com/simple/',
+#   }
 #
-# Sergey Stankevich
-# Fotis Gimian
-# Daniel Quackenbush
 #
 define python::pip (
-  $pkgname                             = $name,
-  $ensure                              = present,
-  $virtualenv                          = 'system',
-  Enum['pip', 'pip3'] $pip_provider    = 'pip',
-  $url                                 = false,
-  $owner                               = 'root',
-  $group                               = 'root',
-  $umask                               = undef,
-  $index                               = false,
-  $proxy                               = false,
-  $egg                                 = false,
-  $editable                            = false,
-  $environment                         = [],
-  $extras                              = [],
-  $install_args                        = '',
-  $uninstall_args                      = '',
-  $timeout                             = 1800,
-  $log_dir                             = '/tmp',
-  $path                                = ['/usr/local/bin','/usr/bin','/bin', '/usr/sbin'],
+  String $pkgname                                  = $name,
+  Optional[Enum[present, absent, latest]] $ensure  = present,
+  Optional[String] $virtualenv                     = 'system',
+  Optional[Enum['pip', 'pip3']] $pip_provider      = 'pip',
+  Optional[Variant[Boolean, String]] $url          = false,
+  Optional[String] $owner                          = 'root',
+  Optional[String] $group                          = 'root',
+  $umask                                           = undef,
+  $index                                           = false,
+  Optional[Variant[Boolean, String]] $proxy        = false,
+  $egg                                             = false,
+  Optional[Boolean] $editable                      = false,
+  $environment                                     = [],
+  $extras                                          = [],
+  Optional[String] $install_args                   = '',
+  Optional[String] $uninstall_args                 = '',
+  Optional[Numeric] $timeout                       = 1800,
+  Optional[String] $log_dir                        = '/tmp',
+  Optional[Array[String]] $path                    = ['/usr/local/bin','/usr/bin','/bin', '/usr/sbin'],
 ) {
   $python_provider = getparam(Class['python'], 'provider')
   $python_version  = getparam(Class['python'], 'version')