pip freeze#

Usage#

python -m pip freeze [options]

py -m pip freeze [options]

Description#

Output installed packages in requirements format.

packages are listed in a case-insensitive sorted order.

Options#

-r, --requirement <file>#

Use the order in the given requirements file and its comments when generating output. This option can be used multiple times.

-l, --local#

If in a virtualenv that has global access, do not output globally-installed packages.

--user#

Only output packages installed in user-site.

--path <path>#

Restrict to the specified installation path for listing packages (can be used multiple times).

--all#

Do not skip these packages in the output: pip, pkg-resources, wheel, setuptools, distribute

--exclude-editable#

Exclude editable package from output.

--exclude <package>#

Exclude specified package from the output

Examples#

  1. Generate output suitable for a requirements file.

    $ python -m pip freeze
docutils==0.11
Jinja2==2.7.2
MarkupSafe==0.19
Pygments==1.6
Sphinx==1.2.2

    C:\> py -m pip freeze
docutils==0.11
Jinja2==2.7.2
MarkupSafe==0.19
Pygments==1.6
Sphinx==1.2.2

  2. Generate a requirements file and then install from it in another environment.

    env1/bin/python -m pip freeze > requirements.txt
env2/bin/python -m pip install -r requirements.txt

    env1\bin\python -m pip freeze > requirements.txt
env2\bin\python -m pip install -r requirements.txt

Important

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