change column to strings

openclimatefix · Oct 23, 2024 · 529b223 · 529b223
1 parent 518e10b
commit 529b223
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/india_forecast_app/models/pvnet/model.py b/india_forecast_app/models/pvnet/model.py
@@ -242,8 +242,9 @@ def _prepare_data_sources(self):
 
             # if generation_da is still empty make nans
             if len(generation_da) == 0:
+                cols = [str(col) for col in generation_da.columns]
                 generation_df = pd.DataFrame(
-                    index=forecast_timesteps, columns=generation_da.columns, data=0.0001
+                    index=forecast_timesteps, columns=cols, data=0.0001
                 )
                 generation_da = generation_df.to_xarray()
             generation_da.to_netcdf(wind_netcdf_path, engine="h5netcdf")