add gdf_zonal_stat to main.py #293
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here is a function to get the result of the zonal stat directly as a Geodataframe to keep all the properties and the geometry together with the initial vectors CRS. I you think there's a more efficient way to do this I would be happy to ear it.
src/rasterstats/main.py
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| gdf = gpd.GeoDataFrame.from_features( | ||
| list(gen_zonal_stats(vectors, geojson_out=True, *args, **kwargs)) |
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from_features should be able to take an iterable sequence - we could remove the intermediate list.
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indeed, I have just tried without the list and it works !
function `list` was not necessary
Are you talking about unit test or just an example ? |
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A unit test would be ideal. Geopandas is included in the CI test runner so it should work. |
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I am not sure I did it the right way but I added a unit test and updated the function to fit to a file path input |
| @@ -4,13 +4,14 @@ | |||
| import sys | |||
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| import numpy as np | |||
| import geopandas as gpd | |||
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I see in the test you runned that there are problems with geopandas import. I don't know what to do to solve this. Maybe I was not supposed to add this line to the test file ?
Hello,
I am not sure it's the best way to do this but I would like to propose a function to get the result of the zonal stat directly as a Geodataframe to keep all the properties and the geometry together with the initial vectors CRS. I you think there's a more efficient way to do this I would be happy to ear it.