Update main.py

main.py

@@ -92,8 +92,8 @@ def authenticate(authorization: str = Header(None)):
     print("scheme, credentials ",authorization)
     try:
         scheme, credentials = authorization.split()
-        print("scheme="+scheme.lower+" credentials="+credentials)
-        if scheme.lower != 'basic':
+        print("scheme="+scheme+" credentials="+credentials)
+        if scheme != 'Basic':
             raise HTTPException(status_code=401, detail="Utilisateur non authorisé "+scheme)
         username, password = credentials.split(":")
         if username not in users_credentials or users_credentials[username] != password: