Whenever I try to use Python via the terminal, I get this message:
bash: export: `:/usr/bin': not a valid identifier a:~$ python Command 'python' is available in '/usr/bin/python' The command could not be located because '/usr/bin' is not included in the PATH environment variable. python: command not found
Then I use this command to add the path:
But whenever I run the terminal again I get the same error.
UPDATE The problem was solved after following the instruction here: https://askubuntu.com/a/20955 & here: https://askubuntu.com/questions/786349/bash-export-not-a-valid-identifier.