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Is there any python module/function that classifies/sections a shapely line according to the shape the line forms?

If not, I could do it with the positions of the points that form the line. I would like to ignore the absolute coordinates of the points, and classify according to the relative positions between them (in batches or something). Is there any mathematical coefficient that analyses this in particular? Or the correlation between points but without being the absolute coordinates?

I have searched ways but I don't find any solution. The closest thing I have come to is PySAL, but from what I understood, it serves for the correlation/classification of OTHER fields (like population, income...) using the coordinates to group them.

UPDATED

As an example, I have the following LineString (shapely object). I can generate any number of points along the line. enter image description here

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  • I have uploaded the image just now. I do not really need a precise classification, it could be more like some generic shapes. First part circle and line, in the middle 2-4 shapes and the final line.
    – Aurelie Navir
    Commented Aug 1, 2018 at 15:47
  • 1
    Could you please edit your question to include an example of the intended output?
    – Aaron ♦
    Commented Aug 1, 2018 at 16:18

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