Update app.py

app.py

@@ -29,33 +29,31 @@ def generate_content(image):
     st.write("**🌟 What's in the picture: 🌟**")
     st.write(caption)
 
-    # Create prompt for story
-    prompt = (
-        f"Write a funny, interesting children's story that precisely centered on this scene {caption}\nStory:"
-        f"in third-person narrative, that describes this scene exactly: {caption} "
-        f"mention the exact place, location or venue within {caption}"
-        f"Avoid numbers,random letter combinations\n,and single-letter combinations"
-    )
-    
-    # Generate raw story
-    raw = storyer(
-        prompt,
-        max_new_tokens=150,
-        temperature=0.7,
-        top_p=0.9,
-        no_repeat_ngram_size=2,
-        return_full_text=False
-    )[0]["generated_text"].strip()
+# Create prompt for story
+prompt = (
+    f"Write a funny, interesting children's story centered on this scene: {caption}\n"
+    f"Story in third-person narrative, describing this scene exactly: {caption} "
+    f"Mention the exact place, location, or venue within {caption}. "
+    f"Avoid numbers, random letter combinations, and single-letter words.")
 
-    # Define allowed characters to keep (removes symbols like * and ~)
-    allowed_chars = string.ascii_letters + string.digits + " .,!?\"'-"
-    
-    # Clean the raw story by keeping only allowed characters
-    clean_raw = ''.join(c for c in raw if c in allowed_chars)
-    
-    # Split into words and trim to 100 words
-    words = clean_raw.split()
-    story = " ".join(words[:100])
+# Generate raw story with optimized parameters
+raw = storyer(
+    prompt,
+    max_new_tokens=100,  
+    temperature=0.6,    
+    top_p=0.85,          
+    no_repeat_ngram_size=0, 
+    return_full_text=False
+)[0]["generated_text"].strip()
+
+# Combine cleaning and word trimming in one step
+# Use regex to keep only allowed characters and remove single-letter words
+allowed_pattern = re.compile(r'[a-zA-Z0-9.,!?"\'-]+\b(?<!\b\w\b)')
+clean_raw = ' '.join(word for word in re.findall(allowed_pattern, raw) if len(word) > 1)
+
+# Split into words and trim to 100 words
+words = clean_raw.split()
+story = " ".join(words[:100])
     
     st.write("**📖 Your funny story: 📖**")
     st.write(story)
@@ -81,7 +79,7 @@ uploaded_image = st.file_uploader("Choose your picture", type=["jpg", "jpeg", "p
 if uploaded_image is None:
     st.image("https://example.com/placeholder_image.jpg", caption="Upload your picture here!", use_container_width=True)
 else:
-    st.image(uploaded_image, caption="Your Picture 🌟", use_container_width=True)
+    st.image(uploaded_image, caption="Your Picture ", use_container_width=True)
 
 if st.button("Generate a story"):
     if uploaded_image is not None: