Update app.py

app.py

@@ -16,7 +16,7 @@ global openai_api_key
 
 #openai_api_key = os.environ.get("OPENAI_API_KEY")
 
-llm = OpenAI(temperature=0.9, max_tokens=-1)
+
 
 def split_text_into_sentences(text):
     sentences = []
@@ -49,7 +49,9 @@ def join_wav_files(input_files, output_file):
                 with wave.open(input_file, 'rb') as input:
                     output.writeframes(input.readframes(input.getnframes()))
 
-def generate_story(text, lang, age):
+def generate_story(text, lang, age, openai_key):
+    openai_api_key = openai_key
+    llm = OpenAI(temperature=0.9, max_tokens=-1)
     """Generate a story using the langchain library and OpenAI's GPT-3 model."""
     prompt = PromptTemplate(
         input_variables=["text", "lang", "age"],
@@ -96,8 +98,7 @@ def generate_story(text, lang, age):
     return story_result, 'output.mp3'
 
 def app(text, lang, age, openai_key):
-    openai_api_key = openai_key
-    story = generate_story(text, lang, age)
+    story = generate_story(text, lang, age, openai_key)
     return story
 
 css = """