Supply chain: prevent warnings from dtype incompatibilities (#115)

Pandas now throws warnings when you try to combine different data types rather than coercing the data. The supplychain module fills an empty data frame with '0' and adds calculated values into the frame. This update fills the frame with '0.0' so that the dtypes match and pandas will shut up. Co-authored-by: emanuel-schmid <[email protected]>
CLIMADA-project · Sep 9, 2024 · 7595f99 · 7595f99
1 parent d587dbd
commit 7595f99
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/climada_petals/engine/supplychain.py b/climada_petals/engine/supplychain.py
@@ -566,12 +566,12 @@ def calc_shock_to_sectors(self,
         self.events_date = impact.date[events_w_imp_bool]
 
         self.secs_exp = pd.DataFrame(
-            0,
+            0.0,
             index=["total_value"],
             columns=self.mriot.Z.columns
         )
         self.secs_imp = pd.DataFrame(
-            0,
+            0.0,
             index=impact.event_id[events_w_imp_bool],
             columns=self.mriot.Z.columns
         )