Update ecoeval/energy.py

ecoeval/energy.py

@@ -1,4 +1,5 @@
 # ecoeval/energy.py
+import os
 from typing import Callable, Dict, Any
 
 from codecarbon import EmissionsTracker
@@ -11,13 +12,19 @@ def run_with_energy(
     """
     Wrap any benchmark function with CodeCarbon energy & emissions tracking.
     """
+
+    # 🔧 Ensure the output directory exists (this fixes your OSError)
+    output_dir = "emissions"
+    os.makedirs(output_dir, exist_ok=True)
+
     tracker = EmissionsTracker(
         project_name=project_name,
         measure_power_secs=1,
-        output_dir="emissions",
+        output_dir=output_dir,
         save_to_file=True,
         log_level="error",
     )
+
     tracker.start()
     metrics = fn()
     emissions = tracker.stop()