pycodestyle fixes: scenarios/openshift/post_action_regex.py

Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>

scenarios/openshift/post_action_regex.py

@@ -1,14 +1,17 @@
 #!/usr/bin/env python3
-import subprocess
+import logging
 import re
+import subprocess
 import sys
+
 from kubernetes import client, config
 from kubernetes.client.rest import ApiException
-import logging
 
 
-# List all namespaces
 def list_namespaces():
+    """
+    List all namespaces
+    """
     namespaces = []
     try:
         config.load_kube_config()
@@ -16,17 +19,18 @@ def list_namespaces():
         ret = cli.list_namespace(pretty=True)
     except ApiException as e:
         logging.error(
-            "Exception when calling \
-                       CoreV1Api->list_namespaced_pod: %s\n"
-            % e
+            "Exception when calling CoreV1Api->list_namespaced_pod: %s\n",
+            e
         )
     for namespace in ret.items:
         namespaces.append(namespace.metadata.name)
     return namespaces
 
 
-# Check if all the watch_namespaces are valid
 def check_namespaces(namespaces):
+    """
+    Check if all the watch_namespaces are valid
+    """
     try:
         valid_namespaces = list_namespaces()
         regex_namespaces = set(namespaces) - set(valid_namespaces)
@@ -41,7 +45,11 @@ def check_namespaces(namespaces):
                         break
         invalid_namespaces = regex_namespaces - valid_regex
         if invalid_namespaces:
-            raise Exception("There exists no namespaces matching: %s" % (invalid_namespaces))
+            raise Exception(
+                "There exists no namespaces matching: %s" % (
+                    invalid_namespaces
+                )
+            )
         return list(final_namespaces)
     except Exception as e:
         logging.error("%s" % (e))
@@ -51,7 +59,11 @@ def check_namespaces(namespaces):
 def run(cmd):
     try:
         output = subprocess.Popen(
-            cmd, shell=True, universal_newlines=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT
+            cmd,
+            shell=True,
+            universal_newlines=True,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.STDOUT
         )
         (out, err) = output.communicate()
     except Exception as e:
@@ -63,7 +75,9 @@ regex_namespace = ["openshift-.*"]
 namespaces = check_namespaces(regex_namespace)
 pods_running = 0
 for namespace in namespaces:
-    new_pods_running = run("oc get pods -n " + namespace + " | grep -c Running").rstrip()
+    new_pods_running = run(
+        "oc get pods -n " + namespace + " | grep -c Running"
+    ).rstrip()
     try:
         pods_running += int(new_pods_running)
     except Exception: