can i make a python file a exe? code example

Example 1: how to make a python exe

pip install pyinstaller

cd YourFilePath

pyinstaller --onefile YourFileName

Example 2: create exe from python script

pyinstaller --onefile pythonScriptName.py

Example 3: how to start an exe file in python

import sys, string, os, arcgisscripting
os.system("C:/Documents and Settings/flow_model/flow.exe")