Wanlin Wang 王万霖 DGideas
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| a = [ | |
| {"userid":"Change","tags":[{"type":1,"tag_id":"e" }],}, | |
| {"userid":"andy.lei","tags":[{"type":1,"tag_id":"eg" },{"type":1,"tag_id":"ti"}],} | |
| ] | |
| result = [] | |
| [*map(lambda x: result.extend([{"userid": x["userid"], "tagid": tag["tag_id"]} for tag in x["tags"]]), a)] | |
| print(result) |