Update app.py

app.py

@@ -82,8 +82,8 @@ with st.form(key='log_medication'):
     submit_button = st.form_submit_button(label='Log Medication')
 
     if submit_button and medication_name and dosage:
-        new_entry = {"Medication": medication_name, "Dosage": dosage, "Time": time_of_day, "Date": date}
-        st.session_state.medications = st.session_state.medications.append(new_entry, ignore_index=True)
+        new_entry = pd.DataFrame({"Medication": [medication_name], "Dosage": [dosage], "Time": [time_of_day], "Date": [date]})
+        st.session_state.medications = pd.concat([st.session_state.medications, new_entry], ignore_index=True)
         st.success(f"Logged: {medication_name} - {dosage} at {time_of_day} on {date}")
 
 st.markdown('</div>', unsafe_allow_html=True)