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Python2で(a == 1 and a == 2 and a == 3) を常にTrueと等しくする魔法の一文(演算子はいじらない系)(ソース4行)

Last updated at Posted at 2018-01-22

魔法の一文とはこれだ!

True = False

実際のコード

True = False
a = 0
if (a == 1 and a == 2 and a == 3) == True:
    print "Hello, False!"
Hello, False!

解説

Python2でTrueは予約語ではないので、Falseを代入できます。(a == 1 and a == 2 and a == 3)は何もしなければFalseなので、常にTrue(変数)の中身であるFalseに等しいです。

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