Fix E* pep8 warnings

The list of fixed pep8 errors:
E122, E127, E128, E226, E231, E241, E265, E302, E305, E306, E501

Change-Id: I89fbc7748f24bfdb7dc765d08624a8898654f698
Reviewed-on: https://review.gerrithub.io/379375
Reviewed-by: Dennis Dmitriev <dis.xcom@gmail.com>
Tested-by: Dennis Dmitriev <dis.xcom@gmail.com>
diff --git a/tcp_tests/helpers/env_config.py b/tcp_tests/helpers/env_config.py
index 0331ac9..81e6764 100644
--- a/tcp_tests/helpers/env_config.py
+++ b/tcp_tests/helpers/env_config.py
@@ -19,7 +19,6 @@
 import os
 import re
 
-#from devops.helpers import templates
 from devops import error
 import json
 import yaml
@@ -316,7 +315,7 @@
                 )
             )
 
-            #self.config = templates.yaml_template_load(filename)
+            # self.config = templates.yaml_template_load(filename)
             self.config = yaml_template_load(filename, options)
         else:
             LOG.error("Template filename is not set, loading config " +