NAMEpyflakes - simple Python 2 source checker
pyflakes [file-or-directory ...]
DESCRIPTIONpyflakes is a simple program which checks Python source files for errors. It is similar to PyChecker in scope, but differs in that it does not execute the modules to check them. This is both safer and faster, although it does not perform as many checks. Unlike PyLint, Pyflakes checks only for logical errors in programs; it does not perform any checks on style.
All commandline arguments are checked, which have to be either regular files or directories. If a directory is given, every .py file within will be checked.
When no commandline arguments are given, data will be read from standard input.