41     source_dict = {}
48             source_dict[key] = value
49     return source_dict
52 def insert_append_user_value(key, arr, source_dict):  argument
53     if source_dict[key][1] and arr[3]:
54         if arr[3] not in source_dict[key][1]:
55             user_value = [source_dict[key][1], arr[3]]
56             source_dict[key][1] = ','.join(user_value)
57     elif source_dict[key][1] == " " and arr[3]:
58         source_dict[key][1] = arr[3]
61 def get_append_value(src, source_dict):  argument
71             if key in source_dict.keys():
72                 insert_append_user_value(key, arr, source_dict)
74                 source_dict[key] = value
77 def append_group_by_lines(options, source_dict):  argument
86         if key in source_dict.keys():
87             insert_append_user_value(key, arr, source_dict)
89             source_dict[key] = value
92 def append_group_by_files(options, source_dict):  argument
95             get_append_value(src, source_dict)
100         source_dict = load_group_file_as_dict(source_f)
102         append_group_by_files(options, source_dict)
104         append_group_by_lines(options, source_dict)
105     for item in source_dict: