streamlit_app.py

import streamlit
import pandas
import requests
import snowflake.connector
from urllib.error import URLError

streamlit.title("My Parents New Healthy Diner")

streamlit.header('Breakfast Favorites')
streamlit.text('🥣 Omega 3 & Blueberry Oatmeal')
streamlit.text('🥗 Kale, Spinach & Rocket Smoothie')
streamlit.text('🐔 Hard-Boiled Free-Range Egg')
streamlit.text('🥑🍞 Avocado Toast')

streamlit.header('🍌🥭 Build Your Own Fruit Smoothie 🥝🍇')


my_fruit_list = pandas.read_csv("https://uni-lab-files.s3.us-west-2.amazonaws.com/dabw/fruit_macros.txt")
my_fruit_list = my_fruit_list.set_index('Fruit')
# Let's put a pick list here so they can pick the fruit they want to include 
fruits_selected = streamlit.multiselect("Pick some fruits:", list(my_fruit_list.index), ['Avocado', 'Strawberries'])
fruits_to_show = my_fruit_list.loc[fruits_selected]

# Display the table on the page.
streamlit.dataframe(fruits_to_show)

def get_fruityvice_data(this_fruit_choice):
    fruityvice_response = requests.get("https://fruityvice.com/api/fruit/" + this_fruit_choice)
    fruityvice_normalized = pandas.json_normalize(fruityvice_response.json())
    return fruityvice_normalized

# New Section to display fruityvice api response
streamlit.header("Fruityvice Fruit Advice!")
try:
    fruit_choice = streamlit.text_input('What fruit would you like information about?')
    if not fruit_choice:
        streamlit.error("Please select a fruit to get information.")
    else:
        back_from_function = get_fruityvice_data(fruit_choice)
        streamlit.dataframe(back_from_function)
except URLError as e:
    streamlit.error()

def get_fruit_load_list():
    with my_cnx.cursor() as my_cur:
        my_cur.execute("select * from fruit_load_list")
        return my_cur.fetchall()


streamlit.header("View Our Fruit List - Add Your Favorites!")

if streamlit.button('Get Fruit List'):
    my_cnx = snowflake.connector.connect(**streamlit.secrets["snowflake"])
    my_data_rows = get_fruit_load_list()
    my_cnx.close()
    streamlit.dataframe(my_data_rows)

def insert_row_snowflake(new_fruit):
    with my_cnx.cursor() as my_cur:
        my_cur.execute(f"insert into fruit_load_list values ('{new_fruit}')")
        return "Thanks for adding " + new_fruit

add_my_fruit = streamlit.text_input('What fruit would you like to add?')

if streamlit.button('Add a Fruit to the List'):
    my_cnx = snowflake.connector.connect(**streamlit.secrets["snowflake"])
    back_from_function = insert_row_snowflake(add_my_fruit)
    my_cnx.close()
    streamlit.text(back_from_function)