摘要: 字符串 转 json 阅读全文
posted @ 2019-08-01 11:24 ma_fighting 阅读(26369) 评论(1) 推荐(0) 编辑
摘要: while True: try: x=int(input("Please enter a number:")) break except ValueError: print("Oops,that was no valid number. Try again ...") 阅读全文
posted @ 2019-08-01 11:18 ma_fighting 阅读(1586) 评论(0) 推荐(0) 编辑
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