colour.utilities.is_graphviz_installed#
- colour.utilities.is_graphviz_installed(raise_exception: bool = False) bool [source]#
Return whether Graphviz is installed and available.
- Parameters:
raise_exception (bool) – Whether to raise an exception if Graphviz is unavailable.
- Returns:
Whether Graphviz is installed.
- Return type:
- Raises:
ImportError – If Graphviz is not installed.