cache_file(app_name='dwave-penaltymodel-cache', app_author='dwave-systems', filename='penaltymodel_cache_v0.4.3.db')¶
Returns the filename (including path) for the data cache.
The path will depend on the operating system, certain environmental variables and whether it is being run inside a virtual environment. See homebase.
The full path to the file that can be used as a cache.
- Return type
Creates the directory if it does not already exist.
If run inside of a virtual environment, the cache will be stored in /path/to/virtualenv/data/app_name
The application author is used to determine the cache location.
The application name is used to determine the cache location.
The name for the sqlite database itself. Based on the version of the package.