Update models.py

models.py

@@ -1,6 +1,7 @@
 """Load models to use them as a narrator and a common-sense oracle in the PAYADOR pipeline."""
 import google.generativeai as genai
 import requests
+import os
 
 
 class GeminiModel():
@@ -28,7 +29,7 @@ class GeminiModel():
                 "threshold": "BLOCK_NONE",
             },
         ]
-        genai.configure(api_key=get_api_key(api_key_file))
+        genai.configure(api_key=os.getenv(api_key_file))
         self.model = genai.GenerativeModel(model_name)
 
     def prompt_model(self,prompt: str) -> str: