First Submission of my todolist work

app.py

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+import streamlit as st
+import pymongo
+
+uri = "mongodb+srv://123123:mb123123@cluster.c0bshep.mongodb.net/?retryWrites=true&w=majority"
+
+client = pymongo.MongoClient(uri)
+db = client["demo"]
+collection = db["class"]
+
+st.title('TODO LIST')
+st.write('This is a TODO List which allows you to insert, update, delete your task')
+
+page = st.sidebar.selectbox('Menu', ['Home', 'Insert', 'Edit', 'Delete'])
+
+if page == 'Insert':
+    st.header('Insert Task')
+    task = st.text_input('Task')
+    cate = st.selectbox('Category', ['Work', 'Study', 'Entertainment'])
+    
+    if st.button('Insert'):
+        collection.insert_one({'Task':task, 'Category': cate})
+        st.success('Successfully Inserted')
+        
+elif page == 'Edit':
+    st.header('Edit Task')
+    
+elif page == 'Delete':
+    st.header('Delete Task')
+    task = st.text_input('Input the Task&Category you want to delete')
+    cate = st.selectbox('Category', ['Work', 'Study', 'Entertainment'])
+    
+    if st.button('Delete'):
+        collection.delete_one({'Task':task, 'Category':cate})
+        st.success('Successfully Deleted')
+
+elif page == 'Home':
+    st.header('Home Page')
+    tasks = collection.find({}, {'_id':0, })
+    st.table(tasks)