Refactor main.py to disable JIT and remove unused import, and patch librosa to remove Numba dependency and replace Numba-dependent functions with pure Python counterparts

app/main.py

@@ -6,8 +6,9 @@ from app.core.logging_config import configure_logging
 from app.core.firebase_config import initialize_firebase
 from app.api.forgery_routes import router as forgery_router
 import logging
-import numba
-numba.config.DISABLE_JIT = True
+import os
+os.environ['NUMBA_DISABLE_JIT'] = '1'
+import patch_librosa
 
 app = FastAPI()
 

app/patch_librosa.py

@@ -0,0 +1,11 @@
+import librosa
+
+# Remove Numba dependency
+librosa.util.utils.__dict__['numba'] = None
+
+# Replace Numba-dependent functions with their pure Python counterparts
+librosa.util.utils.__dict__['pitch_tuning'] = librosa.util.utils.__dict__['__pitch_tuning']
+librosa.util.utils.__dict__['tiny'] = librosa.util.utils.__dict__['__tiny']
+librosa.util.utils.__dict__['normalize'] = librosa.util.utils.__dict__['__normalize']
+librosa.util.utils.__dict__['localmax'] = librosa.util.utils.__dict__['__localmax']
+librosa.util.utils.__dict__['peak_pick'] = librosa.util.utils.__dict__['__peak_pick']