Module « shutil » Python 3.11.3

Fonction which - module shutil

Signature de la fonction which

def which(cmd, mode=1, path=None) 

Description

help(shutil.which)

Given a command, mode, and a PATH string, return the path which
    conforms to the given mode on the PATH, or None if there is no such
    file.

    `mode` defaults to os.F_OK | os.X_OK. `path` defaults to the result
    of os.environ.get("PATH"), or can be overridden with a custom search
    path.