Plugin icecast2_all: fix code style issues reported by flake8

plugins/icecast/icecast2_all

@@ -1,5 +1,15 @@
 #! /usr/bin/python
 # -*- coding: iso-8859-1 -*-
+"""
+This plugin shows the statistics of every source currently connected to the Icecast2 server.
+See the Icecast2_ plugin for specific mountpoint plugin.
+"""
+
+
+import sys
+import urllib2
+from xml.dom import minidom
+
 
 # Hostname of Icecast server
 # Just canonical name, no http:// nor ending /
@@ -9,10 +19,6 @@ username = "admin"
 password = ""
 realm = "Icecast2 Server"
 
-# This plugin shows the statistics of every source currently connected to the Icecast2 server. See the Icecast2_ plugin for specific mountpoint plugin.
-
-import urllib2, os.path, time, sys
-from xml.dom import minidom
 
 def hent_XML():
     auth_handler = urllib2.HTTPBasicAuthHandler()
@@ -29,41 +35,41 @@ def hent_XML():
     xmldoc = minidom.parseString(xml)
     xmldoc = xmldoc.firstChild
 
-    #Totalt antall lyttere
+    # Totalt antall lyttere
     total_lyttere = xmldoc.getElementsByTagName("clients")[0].firstChild.nodeValue
-    #Totalt antall kilder
+    # Totalt antall kilder
     total_kilder = xmldoc.getElementsByTagName("sources")[0].firstChild.nodeValue
-    #Status for enkelt strøm
+    # Status for enkelt strøm
     sources = xmldoc.getElementsByTagName("source")
     sourcelist = {}
     for source in sources:
         mount = source.getAttribute("mount")
         listeners = source.getElementsByTagName("listeners")[0].firstChild.nodeValue
         name = source.getElementsByTagName("server_name")[0].firstChild.nodeValue
-	mount = mount.replace("-", "_").replace(".", "_")
+        mount = mount.replace("-", "_").replace(".", "_")
         sourcelist[mount[1:]] = (listeners, name)
 
     if len(sys.argv) > 0 and sys.argv[1] == "autoconf":
-	print "yes"
+        print "yes"
     elif len(sys.argv) == 1 or sys.argv[1] != "config":
         print "totallyttere.value %s" % total_lyttere
         print "totalkilder.value %s" % total_kilder
-	sourcesort = sourcelist.keys()
-	sourcesort.sort()
+        sourcesort = sourcelist.keys()
+        sourcesort.sort()
         for source in sourcesort:
             listeners, name = sourcelist[source]
             print "%s.value %s" % (source, listeners)
     elif sys.argv[1] == "config":
         print "graph_title Total number of listeners"
         print "graph_vlabel listeners"
-	print "graph_category streaming"
+        print "graph_category streaming"
         print "totallyttere.label Total number of listeners"
         print "totalkilder.label Totalt number of sources"
-	sourcesort = sourcelist.keys()
-	sourcesort.sort()
-	for source in sourcesort:
-	    listeners, name = sourcelist[source]
-	    print "%s.label %s" % (source, "/" + source)
+        sourcesort = sourcelist.keys()
+        sourcesort.sort()
+        for source in sourcesort:
+            listeners, name = sourcelist[source]
+            print "%s.label %s" % (source, "/" + source)
     else:
         print sys.argv[1]
 

t/test-exception-wrapper.expected-failures

@@ -157,7 +157,6 @@ plugins/http/wget_page
 plugins/i2p/i2p_
 plugins/icecast/icecast_
 plugins/icecast/icecast2
-plugins/icecast/icecast2_all
 plugins/icecast/icecast2_stats_
 plugins/imapproxy/imapproxy_multi
 plugins/ip6/ip6_