avoid naming confustion in between lib and class

kedifa/cli.py

@@ -21,7 +21,7 @@ from __future__ import print_function
 
 import argparse
 import six
-import http.client
+from http import client
 import requests
 import sys
 
@@ -126,7 +126,7 @@ def getter(*args):
     print('%r not downloaded, problem %s' % (url, e))
     sys.exit(1)
   else:
-    if response.status_code != http.client.OK:
+    if response.status_code != client.OK:
       print('%r not downloaded, HTTP code %s' % (
         url, response.status_code))
       sys.exit(1)