Open your Python code in your Python editor of choice. Go to the line in the code where you want to run your Perl script. Type "pyth.RunPerl.ext;" where "Full Path To File" is the full path ...

Python scripts that begin with a line in the format of #!/path/to/python python3 or #!"C:Python3.3python.exe" will be run with the interpreter specified there. The PY_PYTHON2 or PY_PYTHON3 ...