This function sets the cache directory for HuggingFace transformers. If a
path is given, the function checks if the directory exists and then sets the
HF_HOME
environment variable to this path.
If no path is provided, the function checks for the existing cache directory
in a number of environment variables.
If none of these environment variables are set, it provides the user with
information on the default cache directory.
Value
Nothing is returned, this function is called for its side effect of
setting the HF_HOME
environment variable, or providing
information to the user.
See also
Other helper functions:
install_py_pangoling()
,
installed_py_pangoling()