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Know about  migration of python version from python2.x to pyhton3.x  on Windows as well as on Linux.

 Python Migration on Windows

Python Installation steps to follow on windows:-

  • Download python3.x in system.
  • Set path in PythonHome and PythonPath variable.
  • Run all the packages related to python.

In AWS Machine - Python 2.x is in-built, can not be uninstall.

 Python Migration on Linux

  • Run python3.x script on server.

  • Python3.x will be downloaded inside desired path.

  • Update symbolic link to the required path by using following command:

                ln -s /opt/source folder /user/bin/Destination Folder

                 .Source Folder- Path where python3.x has downloaded after running shell script of python.

                 .Destination Folder - Path where python3.x needs to be update to run python globally.

                       Example:  ln -s /opt/py3/Python-3.7.4/python /usr/bin/python3

               

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