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The use of Python in Linux systems

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Author: User
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Python has been installed by default in Linux, but it has a lower version, such as default to Python2.6.6 on Centos6.3

Here I reinstall Python3.4.4, download from official website Python3.4.4

Unzip the file,tar zxvf python-3.4.4.tgz

Compiling the installation

./configure

Make

Makeinstall

The path to the python2.6 is/usr/bin/python

The path to the python3.4 is/usr/local/bin/python3

Enter Python3 to execute a new Python version

Execute Python file:

Use VI to open a file helloworld.py file

Env means looking for Python3 in the system directory

Use Python3 helloworld.py to execute files, or to add execute permissions for files, using the./helloworld.py Execution file

The use of Python in Linux systems

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