Update app.py

app.py

@@ -35,7 +35,7 @@ class PodcastGenerator:
     def __init__(self):
         pass
 
-    async def generate_script(self, prompt: str, language: str, api_key: str, file_obj=None, progress=None) -> dict:
+    async def generate_script(self, prompt: str, language: str, api_key: str, file_obj=None, progress=None):
         example = """
 {
     "topic": "AGI",