warning in newer pandas version

[cparcerisas]

FutureWarning: In a future version, df.iloc[:, i] = newvals will attempt to set the values inplace instead of always setting a new array. To retain the old behavior, use either df[df.columns[i]] = newvals or, if columns are non-unique, df.isetitem(i, newvals)
df_4326.loc[not_empty_points.index, self.column_name] = tif_raster.sel(x=lon_points, y=lat_points,