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摘要： fruit = ["apple", "orange", "banana", "cherry"] numlist = [6, 7] newlist = fruit + numlist print(newlist) # ['apple', 'orange', 'banana', 'cherry', 6, 阅读全文

摘要： >>> 6 6 >>> _ 6 >>> 2+3 5 >>> _ 5 >>> print("hello") hello >>> _ 5 >>> a = 2>3 >>> a False >>> _ False for _ in range(3): print(_) for _ in range(n) 一 阅读全文