Tested against the latest release, HEAD ref, and 3 previous minor versions (counting back from the latest release) of Vault. Current official support covers Vault v1.3.10 or later.
pip install hvac
If you would like to be able to return parsed HCL data as a Python dict for methods that support it:
pip install "hvac[parser]"
Additional documentation for this module available at: hvac.readthedocs.io: