Fix the construction of subprocess.CalledProcessError in test_venv (pythonGH-10400)

pablogsal · miss-islington · commit ddb9f7592df6 · 2018-11-07T22:21:35.000Z
The constructor of subprocess.CalledProcessError in the check_output function had an extra None in it. (cherry picked from commit b939250) Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
diff --git a/Lib/test/test_venv.py b/Lib/test/test_venv.py
@@ -40,7 +40,7 @@ def check_output(cmd, encoding=None):
     out, err = p.communicate()
     if p.returncode:
         raise subprocess.CalledProcessError(
-            p.returncode, cmd, None, out, err)
+            p.returncode, cmd, out, err)
     return out, err
 
 class BaseTest(unittest.TestCase):
