Customizable smart temperature tower + injector script

This is a customizable temperature tower based on Thing:2729076. I included a Python script to easily inject the temperature steps into the .gcode file.

##Customizer Parameters

start - the initial temperature
end - the temperature of the last block
step - the temperature step between blocks

##Steps

Open 'customizable_tower.scad' in OpenSCAD and change the parameters to suitable values. (The Customizer can be opened under Window -> Customizer). Then, export an .stl file. Alternative: Use the Customizer on Thingiverse.
Slice the .stl file with your preferred slicer.
Run the included python script to inject the temperature steps. Usage: ``` python temp_injector.py input_file output_file initial_temp temp_step [section_height] [base_height] ``` Example: ``` python temp_injector.py tower.gcode tower.injected.gcode 225 -7 ``` Help: ``` python temp_injector.py -h ```

If you have problems with the injector script, please let me know in the comment section. I only tested it with a .gcode file from Cura, but it should work with other 3D-Slicers as well.

The injector script is also available on Github.

##Requirements

OpenSCAD
Python >= 3.5

##Appendix

The script was inspired by: [https://github.com/fablabnbg/tronxy-xy100/blob/master/tempinjector.py](https://github.com/fablabnbg/tronxy-xy100/blob/master/tempinjector.py)

The base and the block .stl files were converted to .scad files using the Blender add-on io_mesh_openscad in order to create a single .scad file without imports. (Customizer Limitations)

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