Module that runs pylint on all python scripts found in a directory tree..

pylint-recursive.py

#! /usr/bin/env python
'''
Module that runs pylint on all python scripts found in a directory tree..
'''

import re
import sys
import subprocess

TOTAL = 0.0
COUNT = 0


def check(module):
    '''
    apply pylint to the file specified if it is a *.py file
    '''
    global TOTAL, COUNT

    if module[-3:] == ".py":

        print "CHECKING ", module
        pout = subprocess.Popen("pylint %s" % module, stdout=subprocess.PIPE).stdout.read()
        for line in pout.split("\n"):
            if re.match("E....:.", line):
                print line
            if "Your code has been rated at" in line:
                print line
                score = re.findall(r"\d.+\d\d", line)[0]
                TOTAL += float(score)
                COUNT += 1


if __name__ == "__main__":
    try:
        print sys.argv
        BASE_DIRECTORY = sys.argv[1]
    except IndexError:
        print "no directory specified, defaulting to current working directory"
        BASE_DIRECTORY = os.getcwd()

    print "looking for *.py scripts in subdirectories of ", BASE_DIRECTORY
    for root, dirs, files in os.walk(BASE_DIRECTORY):
        for name in files:
            filepath = os.path.join(root, name)
            check(filepath)

    print "==" * 50
    print "%d modules found" % COUNT
    print "AVERAGE SCORE = %.02f" % (TOTAL / COUNT)

BUT how to generate the report The current script is just giving the ratre..

for me subprocess.Popen("pylint %s" % module, stdout=subprocess.PIPE).stdout.read() fails with OSError No such file or directory

Stacktrace
python linter.py /me/my_path

['linter.py', '/me/my_path']
looking for *.py scripts in subdirectories of  /me/my_path
CHECKING  /me/my_path/s.py
Traceback (most recent call last):
  File "linter.py", line 47, in <module>
    check(filepath)
  File "linter.py", line 24, in check
    pout = subprocess.Popen("pylint %s" % module, stdout=subprocess.PIPE).stdout.read()
  File "/usr/local/Cellar/python@2/2.7.14_3/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 390, in __init__
    errread, errwrite)
  File "/usr/local/Cellar/python@2/2.7.14_3/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1025, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory

system uder use

MAC OSX
Using config file /me/.pylintrc
pylint 1.8.4,
astroid 1.6.3
Python 2.7.14 (default, Mar 22 2018, 14:43:05)

Any help pointer if i'm missing something important