Update code to use newly combined first year and tech map CSVs

iiasa · Aug 28, 2024 · 9e4b775 · 9e4b775
1 parent 68a9f9b
commit 9e4b775
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/message_ix_models/tools/costs/decay.py b/message_ix_models/tools/costs/decay.py
@@ -149,14 +149,18 @@ def get_technology_reduction_scenarios_data(
         or very_high)
     """
 
-    energy_first_year_file = package_data_path("costs", "energy", "first_year.csv")
-    df_first_year = pd.read_csv(energy_first_year_file, skiprows=3)
+    energy_first_year_file = package_data_path("costs", "energy", "tech_map.csv")
+    df_first_year = pd.read_csv(energy_first_year_file, skiprows=4)[
+        ["message_technology", "first_year_original"]
+    ]
 
     if module == "materials":
         materials_first_year_file = package_data_path(
-            "costs", "materials", "first_year.csv"
+            "costs", "materials", "tech_map.csv"
         )
-        materials_first_year = pd.read_csv(materials_first_year_file)
+        materials_first_year = pd.read_csv(materials_first_year_file)[
+            ["message_technology", "first_year_original"]
+        ]
         df_first_year = pd.concat(
             [df_first_year, materials_first_year], ignore_index=True
         ).drop_duplicates()