init commit

app/util/common.py

@@ -0,0 +1,15 @@
+import os
+from itertools import groupby
+from operator import itemgetter
+
+
+def split_group(dict_list, key):
+    dict_list.sort(key=itemgetter(key))
+    tmps = groupby(dict_list, itemgetter(key))
+    result = []
+    for key, group in tmps:
+        result.append({key: list(group)})
+    return result
+
+
+basedir = os.getcwd()