mirror of https://github.com/pypa/pip
93 lines
2.0 KiB
ReStructuredText
93 lines
2.0 KiB
ReStructuredText
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.. _`pip freeze`:
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==========
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pip freeze
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==========
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Usage
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=====
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.. tab:: Unix/macOS
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.. pip-command-usage:: freeze "python -m pip"
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.. tab:: Windows
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.. pip-command-usage:: freeze "py -m pip"
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Description
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===========
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.. pip-command-description:: freeze
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Options
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=======
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.. pip-command-options:: freeze
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Examples
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========
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#. Generate output suitable for a requirements file.
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.. tab:: Unix/macOS
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.. code-block:: console
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$ python -m pip freeze
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docutils==0.11
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Jinja2==2.7.2
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MarkupSafe==0.19
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Pygments==1.6
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Sphinx==1.2.2
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.. tab:: Windows
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.. code-block:: console
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C:\> py -m pip freeze
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docutils==0.11
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Jinja2==2.7.2
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MarkupSafe==0.19
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Pygments==1.6
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Sphinx==1.2.2
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#. Generate a requirements file and then install from it in another environment.
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.. tab:: Unix/macOS
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.. code-block:: shell
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env1/bin/python -m pip freeze > requirements.txt
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env2/bin/python -m pip install -r requirements.txt
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.. tab:: Windows
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.. code-block:: shell
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env1\bin\python -m pip freeze > requirements.txt
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env2\bin\python -m pip install -r requirements.txt
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Fixing "Permission denied:" errors
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==================================
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The purpose of this section of documentation is to provide practical
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suggestions to users seeing a `"Permission denied" error <https://github.com/pypa/pip/issues/8418>`__ on ``pip freeze``.
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This error occurs, for instance, when the command is installed only for another
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user, and the current user doesn't have the permission to execute the other
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user's command.
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To solve that issue, you can try one of the followings:
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- Install the command for yourself (e.g. in your home directory).
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- Ask the system admin to allow this command for all users.
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- Check and correct the PATH variable of your own environment.
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- Check the `ACL (Access-Control List) <https://en.wikipedia.org/wiki/Access-control_list>`_ for this command.
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