fixed problems, new pull

sorting_searching/group_ordered/group_ordered.py

@@ -1,34 +0,0 @@
-def make_order_list(list_in):
-    order_list = []
-    for item in list_in:
-        if item not in order_list:
-            order_list.append(item)
-    return order_list
-
-
-def group_ordered(list_in):
-    if list_in is None:
-        return None
-    order_list = make_order_list(list_in)
-    current = 0
-    for item in order_list:
-        search = current + 1
-        while True:
-            try:
-                if list_in[search] != item:
-                    search += 1
-                else:
-                    current += 1
-                    list_in[current], list_in[search] = list_in[search], list_in[current]
-                    search += 1
-            except IndexError:
-                break
-    return list_in
-
-
-def group_ordered2(list_in):
-    from collections import OrderedDict
-    result = OrderedDict()
-    for value in list_in:
-        result.setdefault(value, []).append(value)
-    return result