Update app.py

app.py

@@ -1,6 +1,7 @@
 import streamlit as st
 import openai
-from dotenv import load_dotenv
+import requests
+from io import BytesIO
 
 # Streamlit UI for input
 st.title("Generate an Image with DALL-E 3")
@@ -12,30 +13,48 @@ api_key = st.text_input("Enter your OpenAI API Key:", type="password")
 if api_key:
     # Set the API key directly in the OpenAI library
     openai.api_key = api_key
-    load_dotenv()  # Load environment variables if needed
-    
+
     # Prompt input field
     prompt = st.text_area("Enter your prompt:")
-    
-    if prompt:
-        st.write("Generating image...")
-
-        # Call the OpenAI API to generate the image
-        try:
-            response = openai.Image.create(
-                prompt=prompt,
-                n=1,  # Number of images to generate
-                size="1024x1024"  # Available sizes: 256x256, 512x512, or 1024x1024
-            )
-            
-            image_url = response['data'][0]['url']
-            
-            # Display the image
-            st.image(image_url, caption="Generated Image", use_column_width=True)
-            st.write("Image URL: " + image_url)
-        except Exception as e:
-            st.error(f"An error occurred: {e}")
-    else:
-        st.warning("Please enter a prompt.")
+
+    # Variables to store the generated image
+    image_url = None
+    image_data = None
+
+    # Button to generate image
+    if st.button("Generate Image"):
+        if prompt:
+            st.write("Generating image with DALL-E 3...")
+            try:
+                # Call the OpenAI API to generate the image
+                response = openai.Image.create(
+                    model="dall-e-3",  # Explicitly using DALL-E 3
+                    prompt=prompt,
+                    n=1,  # Number of images to generate
+                    size="1024x1024",  # Available sizes: 256x256, 512x512, or 1024x1024
+                    quality="standard"  # Specify image quality: "standard" or "hd"
+                )
+                image_url = response['data'][0]['url']
+
+                # Download the image
+                image_response = requests.get(image_url)
+                image_data = BytesIO(image_response.content)
+
+                # Display the image
+                st.image(image_url, caption="Generated Image", use_column_width=True)
+                st.write("Image URL: " + image_url)
+            except Exception as e:
+                st.error(f"An error occurred: {e}")
+        else:
+            st.warning("Please enter a prompt.")
+
+    # Button to download the image
+    if image_data:
+        st.download_button(
+            label="Download Image",
+            data=image_data,
+            file_name="generated_image.png",
+            mime="image/png"
+        )
 else:
     st.warning("Please enter your OpenAI API Key.")