Update app.py

app.py

@@ -32,10 +32,24 @@ st.title("📰 Fake News Detector")
 st.sidebar.title("Select Input Type")
 option = st.sidebar.radio("Choose an option", ["Text", "Image", "Video Link"])
 
+# Ensure session state variables are initialized before modifying them
+if "analyze_text" not in st.session_state:
+    st.session_state["analyze_text"] = False
+if "result_text" not in st.session_state:
+    st.session_state["result_text"] = None
+if "accuracy_text" not in st.session_state:
+    st.session_state["accuracy_text"] = None
+if "analyze_image" not in st.session_state:
+    st.session_state["analyze_image"] = False
+if "analyze_video" not in st.session_state:
+    st.session_state["analyze_video"] = False
+
 # Input Section
 if option == "Text":
     news_text = st.text_area("Enter the news content to check:", height=200)
-    if st.button("Analyze News", key="analyze_text"):
+    analyze_text_clicked = st.button("Analyze News", key="analyze_text")
+    
+    if analyze_text_clicked:
         if not news_text.strip():
             st.warning("Please enter some text.")
         else:
@@ -47,14 +61,18 @@ if option == "Text":
 
 elif option == "Image":
     uploaded_image = st.file_uploader("Upload a news image", type=["jpg", "png", "jpeg"])
-    if uploaded_image and st.button("Analyze Image", key="analyze_image"):
+    analyze_image_clicked = st.button("Analyze Image", key="analyze_image")
+    
+    if uploaded_image and analyze_image_clicked:
         image = Image.open(uploaded_image)
         st.session_state["news_image"] = image
         st.session_state["analyze_image"] = True
 
 elif option == "Video Link":
     video_url = st.text_input("Enter the video link:")
-    if st.button("Analyze Video", key="analyze_video"):
+    analyze_video_clicked = st.button("Analyze Video", key="analyze_video")
+    
+    if analyze_video_clicked:
         if not video_url.strip():
             st.warning("Please enter a valid video link.")
         else:
@@ -96,4 +114,4 @@ if st.session_state.get("analyze_image", False):
 if st.session_state.get("analyze_video", False):
     video_url = st.session_state.get("video_url", "")
     st.video(video_url)
-    st.info("Video analysis feature coming soon!")
+    st.info("Video analysis feature coming soon!")