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This article mainly shows you "how to upgrade python2.7.5 to pyhon3.6.9", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to upgrade python2.7.5 to pyhon3.6.9" this article.

one。 Install the required packages

Yum-y install sqlite-devel xz gcc automake zlib-devel openssl-devel epel-release

two。 Download python3.6.9

Https://www.python.org/ftp/python/3.6.9/

Wget https://www.python.org/ftp/python/3.6.9/Python-3.6.9.tgz

Tar zxvf Python-3.6.9.tgz

Cd Python-3.6.9

. / configure

Make & & make install

three。 Configuration

Cp / usr/local/bin/python3 / usr/bin/python3

Rm-f / usr/bin/python

Rm-f / usr/bin/python2

Ln-s / usr/bin/python3 / usr/bin/python

Ln-s / usr/bin/python3 / usr/bin/python2

Python-V check version

four。 Modify yum configuration to ensure that yum can be used

Modify usr/libexec/urlgrabber-ext-down and / usr/bin/yum files

Change #! / usr/bin/python to #! / usr/bin/python2.7 and then save and exit.

Because the versions of python3 and yum are not compatible, you need to change it to 2.7, otherwise you need to upgrade yum.

The above is all the contents of the article "how to upgrade python2.7.5 to pyhon3.6.9". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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