Update app.py

app.py

@@ -19,6 +19,10 @@ def get_bar_data():
 if 'filter_bar' not in st.session_state:
     st.session_state.filter_bar = recipes['name'].to_list()
 
+if 'bar_df' not in st.session_state:
+    st.session_state.bar_df = get_bar_data()
+    st.session_state.bar_df_edited = st.session_state.bar_df.copy() 
+
 with st.expander("Search and filter recipes"):
     # name search
     name_search = st.text_input('Search recipes by name')
@@ -70,7 +74,7 @@ with st.expander("Search and filter recipes"):
         filter_type = recipes.loc[filter_1, 'name'].to_list()
 
 def submit_bar():
-    ingredients_joined = ingredients.join(bar_df_edited.set_index('ingredients'), on='ingredients')
+    ingredients_joined = ingredients.join(st.session_state.bar_df_edited.set_index('ingredients'), on='ingredients')
     ingredients_joined.replace({'have': {True: 1, False: 0}}, inplace=True)
     if bar_df_edited['have'].sum() == 0:
         st.session_state.filter_bar = recipes['name'].to_list()
@@ -83,12 +87,12 @@ def submit_bar():
 
 def reset_bar():
     st.session_state.filter_bar = recipes['name'].to_list()
-    bar_df_edited = get_bar_data()
+    st.session_state.bar_df_edited = get_bar_data()
 
 with st.expander("Home bar"):
     bar_df = get_bar_data()
     # input home bar
-    bar_df_edited = st.data_editor(bar_df, disabled=["ingredients"], hide_index=True)
+    st.session_state.bar_df_edited = st.data_editor(st.session_state.bar_df, disabled=["ingredients"], hide_index=True)
     st.button(label='Submit Bar', on_click=submit_bar)
     st.button(label='Reset', on_click=reset_bar)