File I/O for spatial data
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.. automodule:: BPSpatial.FileIO


Excel
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.. automodule:: BPSpatial.FileIO.Excel
    :members:

Graph
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.. automodule:: BPSpatial.FileIO.Graph
    :members:

RTree
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.. automodule:: BPSpatial.FileIO.RTree
    :members:

Shapefile
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.. automodule:: BPSpatial.FileIO.SHP
    :members: