One more note: Python is ruthlessly obedient. If you just spent 20 hours running a program and you save the file as temp_data.txt. Then later you run something and save it as temp_data.txt - done.

You can file this post under “if Rhett doesn’t write it down, he will forget”. I guess you are thinking that I am a python expert. Perhaps you picture me like this: Oh, I pretend to be an ...