def py_which(executable):
- return any(os.access(os.path.join(path, executable), os.X_OK)
- for path in os.environ["PATH"].split(os.pathsep))
+ return any(os.access(os.path.join(path, executable), os.X_OK)
+ for path in os.environ["PATH"].split(os.pathsep))
def main():