Update app.py

app.py

@@ -19,7 +19,7 @@ def read_article(article):
 # Function to compute sentence similarity based on cosine similarity
 def sentence_similarity(sent1, sent2, stopwords):
     words1 = nltk.word_tokenize(sent1)
-    words2 = nltk.word_tokenize (sent2)
+    words2 = nltk.word_tokenize(sent2)
 
     words1 = [word.lower() for word in words1 if word.isalnum()]
     words2 = [word.lower() for word in words2 if word.isalnum()]
@@ -43,8 +43,7 @@ def sentence_similarity(sent1, sent2, stopwords):
 
 # Function to create a similarity matrix of sentences
 def build_similarity_matrix(sentences, stopwords):
-    similarity_matrix = np.zeros((len(sentences), len(sentences)))
-
+    similarity_matrix = np.zeros((len(sentences), len(sentences))
 
     for i in range(len(sentences)):
         for j in range(len(sentences)):
@@ -67,15 +66,39 @@ def generate_summary(article, top_n=5):
     scores = nx.pagerank(sentence_similarity_graph)
 
     # Sort the sentences by score
-    ranked_sentences = sorted(((scores[i], sentence) for i, sentence in enumerate(sentences)), reverse=True)
+    ranked_sentences = sorted(((scores[i], sentence) for i, sentence in enumerate sentences)), reverse=True)
 
     # Get the top N sentences as the summary
     summary = " ".join([sentence for _, sentence in ranked_sentences[:top_n]])
     return summary
 
-# Streamlit web app
+# Streamlit web app with improved styling
+st.set_page_config(page_title="Article Summarizer", page_icon="📄")
 st.title("Article Summarizer")
-user_article = st.text_area("Enter your article here:")
+
+# Custom CSS to style the app
+st.markdown(
+    """
+    <style>
+    .stApp {
+        background-color: #f7f7f7;
+    }
+    .stButton button {
+        background-color: #008CBA;
+        color: white;
+    }
+    .stTextInput input {
+        color: #333;
+    }
+    .stText {
+        color: #333;
+    }
+    </style>
+    """,
+    unsafe_allow_html=True,
+)
+
+user_article = st.text_area("Enter your article here:", height=200)
 translate = st.checkbox("Translate Summary")
 target_language = st.selectbox("Select Target Language", ["English", "French", "Spanish", "German"])
 
@@ -84,7 +107,7 @@ if st.button("Summarize"):
         summary = generate_summary(user_article)
         st.subheader("Summary:")
         st.write(summary)
-        
+
         if translate:
             if target_language == "English":
                 target_language_code = "en"
@@ -94,10 +117,10 @@ if st.button("Summarize"):
                 target_language_code = "es"
             elif target_language == "German":
                 target_language_code = "de"
-            
+
             translator = Translator()
             translated_summary = translator.translate(summary, dest=target_language_code)
             st.subheader("Translated Summary:")
             st.write(translated_summary.text)
     else:
-        st.warning("Please enter an article to summarize.")
+        st.warning("Please enter an article to summarize.")