Can you read this? ChatGPT confirmed, stating, "I can read the contents of the file. It appears to be a G-code file, typically used to control 3D printers." That was a good start.

Step 5: Slicing your file with Desired Settings Into a G-code File Slicing a file means preparing a CAD model for turning it into a G-code file that 3D printers can make use to create an object.

Convert it to ASCII G-code, make your changes, then flip it right back. Prusa are not the only ones to notice that the space inefficiency of the G-code file format is not ideal in all situations.

The diamond operator <> lets the while loop iterate over the input file (our G-code) line-by-line. In this example, we just print back the unchanged content of the G-code line.