releso.util.util_funcs.which

releso.util.util_funcs.which(program: str) → str | None

Finds if the given program is accessible or in the $PATH.

Parameters:

program (str) – Program to look for

Note

Verbatim taken from this stack overflow answer: https://stackoverflow.com/a/377028

Returns:

None if not found else execution file.

Return type:

Optional[str]