Add lowercase "none" as nan value
@@ -266,7 +266,7 @@ def load_policy_scenarios(settings):
"""
path = settings["input_folder"] / settings["emission_policies_fn"]
- policies = pd.read_csv(path, na_values=["None"])
+ policies = pd.read_csv(path, na_values=["None", "none"])
# Update the policies. The column `copy_case_id` can be used to copy values from
# another policy to reduce human copy/paste errors.
