Need a file of format .dat and a file of .xlsx as inputs! The title of the .xlsx is shown as follows, the first cell represents the key points of polygons, the second cell is default value 0.

How to manage labels.

The first version. https://github.com/xiaolinmu/Surfer-automation-with-python/assets/86880374/9c1882ad-c202-4b6d-9c6f-c329190dfb41

Update function of generating colormap