摘要: name = " aleX" x = "oldboy" print(name.strip()) print(name.startswith("al")) print(name.endswith("X")) print(name.replace("l", "p")) print(name.split( 阅读全文
posted @ 2020-07-10 19:04 刘海子 阅读(5) 评论(0) 推荐(0)
摘要: 一,for循环与range count = 0 while count < 3: print("=" * 10) print("步骤一") print("步骤二") print("步骤三") count += 3 for x in "a" * 100: print("=" * 10) print(" 阅读全文
posted @ 2020-07-10 19:02 刘海子 阅读(147) 评论(0) 推荐(0)