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.. _`pip freeze`:
==========
pip freeze
==========
Usage
=====
.. tab:: Unix/macOS
.. pip-command-usage:: freeze "python -m pip"
.. tab:: Windows
.. pip-command-usage:: freeze "py -m pip"
Description
===========
.. pip-command-description:: freeze
Options
=======
.. pip-command-options:: freeze
Examples
========
#. Generate output suitable for a requirements file.
.. tab:: Unix/macOS
.. code-block:: console
$ python -m pip freeze
docutils==0.11
Jinja2==2.7.2
MarkupSafe==0.19
Pygments==1.6
Sphinx==1.2.2
.. tab:: Windows
.. code-block:: console
C:\> py -m pip freeze
docutils==0.11
Jinja2==2.7.2
MarkupSafe==0.19
Pygments==1.6
Sphinx==1.2.2
#. Generate a requirements file and then install from it in another environment.
.. tab:: Unix/macOS
.. code-block:: shell
env1/bin/python -m pip freeze > requirements.txt
env2/bin/python -m pip install -r requirements.txt
.. tab:: Windows
.. code-block:: shell
env1\bin\python -m pip freeze > requirements.txt
env2\bin\python -m pip install -r requirements.txt
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