ensure egird columns are numeric to avoid `ZeroDivisionError: float d…

…ivision by zero`
USEPA · Dec 17, 2023 · 2a08fbc · 2a08fbc
1 parent dbe1c5d
commit 2a08fbc
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/stewi/egrid.py b/stewi/egrid.py
@@ -203,6 +203,7 @@ def generate_eGRID_files(year):
                                                         'ReliabilitySource',
                                                         'FlowAmount']))
                                       ).apply(pd.Series.explode).reset_index()
+    unit_egrid['FlowAmount'] = pd.to_numeric(unit_egrid['FlowAmount'])
 
     dq_mapping = pd.read_csv(eGRID_DATA_DIR
                              .joinpath('eGRID_unit_level_reliability_scores.csv'))