script pointed to by PYTHONPATH will be executed on startup. That
should say PYTHONSTARTUP.
As a policy, Python doesn't run user-specified code on startup of
Python programs (interactive sessions execute the script specified in
-the PYTHONPATH environment variable if it exists).
+the PYTHONSTARTUP environment variable if it exists).
However, some programs or sites may find it convenient to allow users
to have a standard customization file, which gets run when a program