Update app.py

app.py

@@ -3,7 +3,13 @@ import openai
 import os
 
 # Initialize the OpenAI API with your API key from environment variables
-openai.api_key = os.getenv("OPENAI_API_KEY")
+api_key = os.getenv("OPENAI_API_KEY")
+
+# Check if the API key is properly set
+if not api_key:
+    raise ValueError("OPENAI_API_KEY environment variable not set")
+
+openai.api_key = api_key
 
 def generate_text(prompt, max_length=100, temperature=1.0):
     try:
@@ -18,7 +24,9 @@ def generate_text(prompt, max_length=100, temperature=1.0):
         )
         return response.choices[0].text.strip()
     except openai.error.OpenAIError as e:
-        return f"An error occurred: {str(e)}"
+        return f"An OpenAI error occurred: {str(e)}"
+    except Exception as e:
+        return f"An unexpected error occurred: {str(e)}"
 
 # Create a Gradio interface
 iface = gr.Interface(
@@ -29,9 +37,5 @@ iface = gr.Interface(
         gr.Slider(minimum=0.1, maximum=1.5, value=1.0, label="Temperature"),
     ],
     outputs=gr.Textbox(label="Generated Text"),
-    title="GP Text Generator",
-    description="Enter a prompt and generate text using OpenAI's GPT (text-davinci-003)."
-)
-
-# Launch the interface
-iface.launch(share=True)
+    title="GPT Text Generator",
+    description