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Day1 Python Learning

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Author: User
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1, version of the difference

PYTHON 2X and python3x

Summary: 1, the future of the Python development environment only PYTHON3X,2X has been explicitly supported only to 2020

2, python3x optimized the original code, and PYTHON2X has a lot of sentence syntax changes. such as print

3x print "I am python2x", 2x print ("I am python3x"), input and other statements change.

3, there are still a lot of 2x development programs, can not directly use 3x to continue compiling and writing.

Day1 Python Learning

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