There is no need to manually set service id

trans/machine/base.py

@@ -35,13 +35,13 @@ class MachineTranslation(object):
     '''
     Generic object for machine translation services.
     '''
-    name = None
-    verbose = None
+    name = 'MT'
 
     def __init__(self):
         '''
         Creates new machine translation object.
         '''
+        self.mtid = self.name.lower().replace(' ', '-')
 
     def json_req(self, url, **kwargs):
         '''
@@ -93,7 +93,7 @@ class MachineTranslation(object):
         '''
         Returns list of supported languages.
         '''
-        cache_key = '%s-languages' % self.name
+        cache_key = '%s-languages' % self.mtid
 
         # Try using list from cache
         languages = cache.get(cache_key)

trans/machine/dummy.py

@@ -25,8 +25,7 @@ class DummyTranslation(MachineTranslation):
     '''
     Dummy machine translation for testing purposes.
     '''
-    name = 'dummy'
-    verbose = 'Dummy'
+    name = 'Dummy'
 
     def download_languages(self):
         '''

trans/machine/mymemory.py

@@ -25,8 +25,7 @@ class MyMemoryTranslation(MachineTranslation):
     '''
     MyMemory machine translation support.
     '''
-    name = 'mymemory'
-    verbose = 'MyMemory'
+    name = 'MyMemory'
 
     def is_supported(self, language):
         '''

trans/machine/opentran.py

@@ -26,8 +26,7 @@ class OpenTranTranslation(MachineTranslation):
     '''
     Open-Tran machine translation support.
     '''
-    name = 'open-tran'
-    verbose = 'Open-Tran'
+    name = 'Open-Tran'
 
     def download_languages(self):
         '''