Unable to paste number strings

[WolfyBuilder]

Whenever I try to paste a string of numbers, it automatically generates a file for the first number, and then says:

" 'number' is not recognized as an internal or external command, operable program or batch file."

for each subsequent number in the string.

[dummy-decoy]

the error you describe does not come from the script itself, not from python, but from the windows command prompt.
the generator script does only accept one single argument. if you want to generate multiple codes, you will need to call the script multiple times.

[WolfyBuilder]

I'm not trying to generate multiple codes, just one code with 12 symbols. When pasting the text in, it automatically executes a command for each individual number