Merge pull request #167 from lkstrp/pandas-future-warnings

fix: resolve auto downcasting pandas warning
PyPSA · Jun 11, 2024 · f58d5e0 · f58d5e0
2 parents cfff7f0 + 1279b87
commit f58d5e0
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/powerplantmatching/cleaning.py b/powerplantmatching/cleaning.py
@@ -444,7 +444,8 @@ def aggregate_units(
 
     df = cliques(df, duplicates)
     df = df.groupby("grouped").agg(props_for_groups)
-    df[str_cols] = df[str_cols].replace("", np.nan)
+
+    df[str_cols] = df[str_cols].replace("", pd.NA)
 
     df = (
         df.assign(