Retrieve the ungroup license changes

Author: chinyeungli

src/attributecode/util.py

@@ -478,11 +478,7 @@ def ungroup_licenses(licenses):
         if 'name' in lic:
             lic_name.append(lic['name'])
         if 'file' in lic:
-            if isinstance(lic['file'], list):
-                for lic in lic['file']:
-                    lic_file.append(lic)
-            else:
-                lic_file.append(lic['file'])
+            lic_file.append(lic['file'])
         if 'url' in lic:
             lic_url.append(lic['url'])
     return lic_key, lic_name, lic_file, lic_url
@@ -496,19 +492,10 @@ def format_about_dict_for_csv_output(about_dictionary_list):
         row_list = OrderedDict()
         for key in element:
             if element[key]:
-                if key == u'about_resource' or key in file_fields:
+                if isinstance(element[key], list):
+                    row_list[key] = u'\n'.join((element[key]))
+                elif key == u'about_resource' or key in file_fields:
                     row_list[key] = u'\n'.join((element[key].keys()))
-                elif isinstance(element[key], list):
-                    """
-                    element_list = []
-                    for items in element[key]:
-                        if isinstance(items, list):
-                            for item in items:
-                                element_list.append(item)
-                        else:
-                            element_list.append(items)
-                    """
-                    row_list[key] = u'\n'.join(element[key])
                 else:
                     row_list[key] = element[key]
         csv_formatted_list.append(row_list)