A few more PEP8 changes taken from #174.

ckanext/harvest/logic/action/delete.py

@@ -6,8 +6,7 @@ log = logging.getLogger(__name__)
 
 
 def harvest_source_delete(context, data_dict):
-    '''
-    Deletes an existing harvest source
+    '''Deletes an existing harvest source
 
     This method just proxies the request to package_delete,
     which will delete the actual harvest type dataset and the
@@ -15,10 +14,6 @@ def harvest_source_delete(context, data_dict):
 
     :param id: the name or id of the harvest source to delete
     :type id: string
-
-    :returns: the newly created harvest source
-    :rtype: dictionary
-
     '''
     log.info('Deleting harvest source: %r', data_dict)
 
@@ -28,7 +23,7 @@ def harvest_source_delete(context, data_dict):
 
     if context.get('clear_source', False):
 
-        # We need the id, the name won't work
+        # We need the id. The name won't work.
         package_dict = p.toolkit.get_action('package_show')(context, data_dict)
 
         p.toolkit.get_action('harvest_source_clear')(

ckanext/harvest/logic/action/update.py

@@ -91,7 +91,6 @@ def harvest_source_clear(context, data_dict):
 
     :param id: the id of the harvest source to clear
     :type id: string
-
     '''
 
     check_access('harvest_source_clear', context, data_dict)

ckanext/harvest/logic/validators.py

@@ -68,7 +68,6 @@ def harvest_source_url_validator(key, data, errors, context):
         package_id = data.get(key[:-1] + ("id",))
 
     new_url = _normalize_url(data[key])
-    #pkg_id = data.get(('id',),'')
 
     q = model.Session.query(model.Package.url, model.Package.state) \
              .filter(model.Package.type == DATASET_TYPE_NAME)
@@ -89,7 +88,7 @@ def harvest_source_url_validator(key, data, errors, context):
 
 
 def harvest_source_type_exists(value, context):
-    #TODO: use new description interface
+    # TODO: use new description interface
 
     # Get all the registered harvester types
     available_types = []
@@ -153,7 +152,7 @@ def harvest_source_extra_validator(key, data, errors, context):
 
     extra_data, extra_errors = validate(data.get(key, {}), extra_schema)
     for key in extra_data.keys():
-        #only allow keys that appear in at least one harvester
+        # only allow keys that appear in at least one harvester
         if key not in all_extra_fields:
             extra_data.pop(key)