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Fix KeyError retrieving marginal costs #651

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merged 1 commit into from
Sep 10, 2023
Merged

Fix KeyError retrieving marginal costs #651

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7 changes: 1 addition & 6 deletions etrago/tools/utilities.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2624,12 +2624,7 @@ def adjust_CH4_gen_carriers(self):
FROM scenario.egon_scenario_parameters
WHERE name = '{self.args["scn_name"]}';"""
df = pd.read_sql(sql, engine)
# TODO: There might be a bug in here raising a `KeyError`.
# If you encounter it, that means you have live data
# to test against. Please do a `git blame` on these
# lines and follow the hints in the commit message to
# fix the bug.
marginal_cost = df["marginal_cost"]
marginal_cost = df["gas_parameters"][0]["marginal_cost"]
except sqlalchemy.exc.ProgrammingError:
marginal_cost = marginal_cost_def

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