Python's further discussion on numbers, characters, strings

1 2and the' 2 'is not the same thing

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2 and ' 2 ' are not the same thing at all,2 is a number,' 2 ' is a character, they occupy a byte in computer memory, but the actual meaning is not the same.

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2 23and '23 'What is it again?

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Python's further discussion on numbers, characters, strings