Post-processing script test file -- Completely disable layer 3 head-wrap detection (layer3_skippable2.py)

🔥 How to use post-processing scripts? | How to completely disable layer 3 wrap detection?

🛠️ A solution for long stringing during travel on layer 3

1. Use a post-processing script: Completely disable layer 3 wrap detection to directly eliminate long stringing during travel

✅ Feature Description

1. Check for the comment ;layer3_skippabl_shut_down
2. If not present, perform the following operations:
   1. Find the first (; SKIPPABLE_START) on layer 3
   2. Comment out everything from (; SKIPPABLE_START) to (; SKIPPABLE_END)
   3. Insert G90 and M83 after (; SKIPPABLE_END)
   4. Insert the comment ;layer3_skippabl_shut_down
3. If present, do nothing

📌 How to use

1. Download and install the latest version of Python, and record the path to python.exe (in this example, D:\Python\Python314\python.exe)
2. Copy the script (rename layer3_skippable2.py.txt to layer3_skippable2.py) to the specified directory (in this example, D:\178trae\trae-gcode\py1)
3. Add the post-processing script and click the slice button
   • Bambu Studio for Windows → Process → Others → Post-processing scripts: Add
   • Format: "python path" "script path";
   • Example: "D:\Python\Python314\python.exe" "D:\178trae\trae-gcode\py1\layer3_skippable2.py";

4. In Bambu Studio slicing results, check travel to confirm the effect

    

    

⚠️ Important Note

1. After slicing in Bambu Studio, check travel to confirm the effect

🚨 Important Warning (Must Read)

1. The post-processing script layer3_skippable2.py will directly modify the G-code file, please verify the script content to prevent any damage to the machine!
2. After adding the post-processing script, please do not save the modified model file, as this may lead to errors.
3. This script is only adapted for Bambu Lab A1, do not blindly apply it to unverified printer models.

📋 File Download & Reference Settings & Effect Confirmation