fixing pep8 and pylint recomendations

libmythtv.py

@@ -8,25 +8,46 @@ Created on Fri Jul  5 14:10:47 2013
 import MySQLdb as mdb
 from libtvshow import TVShow
 
+
 class MythTV:
+    """
+    Contains methods used for interacting with mythtv
+    """
+
     def __init__(self, settings):
         self.settings = settings
-        
-    def RetrieveEpisodeData(self, inputFile):
-        con = mdb.connect(self.settings.MythTVAddress(), self.settings.MythTVUser(), self.settings.MythTVPassword(), self.settings.MythTVDatabase())
-            
+
+    def retrieveepisodedata(self, inputfile):
+        """
+        Retrieve the data that mythtv knows about the recorded file.
+        """
+        con = mdb.connect(self.settings.MythTVAddress(),
+                          self.settings.MythTVUser(),
+                          self.settings.MythTVPassword(),
+                          self.settings.MythTVDatabase())
+
         with con:
             cur = con.cursor(mdb.cursors.DictCursor)
-            cur.execute("select episode, season, title, subtitle, description from mythconverg.recorded where basename = '{0}'".format(inputFile))
+            cur.execute("select episode, season, title, subtitle, "
+                        "description from mythconverg.recorded where "
+                        "basename = '{0}'".format(inputfile))
             result = cur.fetchone()
-            #print result
-                
-            return TVShow(result['episode'], result['season'], result['title'], result['subtitle'], result['description'])
-    
-    def FixMythTVEpisodeName(self, showName, episodeTitle):
-        for prefix in self.settings.GetShowMythTVEpisodePrefix(showName):
-            if episodeTitle.lower().startswith(prefix.lower()):
-                return episodeTitle[len(prefix):]
-        
-        return episodeTitle #didn't find anything so return the episode title
-      
+
+            return TVShow(result['episode'], result['season'],
+                          result['title'], result['subtitle'],
+                          result['description'])
+
+    def fixmythtvepisodename(self, showname, episodetitle):
+        """
+        Look for any prefixes listed in the configuration file. If there are
+        any and the episide title starts with the prefix, remove the prefix
+        from the episode title. The searching is done in the order that the
+        prefixes are listed in the configuration file.
+        """
+
+        for prefix in self.settings.GetShowMythTVEpisodePrefix(showname):
+            if episodetitle.lower().startswith(prefix.lower()):
+                return episodetitle[len(prefix):]
+
+        #didn't find anything so return the episode title
+        return episodetitle