Download & Install ================== The *pyasn1* library is a pure-Python package with no external dependencies. It works with Python 3.8+. The best way to obtain PyASN1 is by running `pip`: .. code-block:: bash $ virtualenv venv $ source venv/bin/activate $ pip install pyasn1 You may also want to use `pyasn1-modules`: .. code-block:: bash $ pip install pyasn1-modules Alternatively, you can download the latest release from `GitHub <https://github.com/pyasn1/pyasn1/releases>`_ or `PyPI <https://pypi.org/project/pyasn1>`_.