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f5ee066 319f930 f5ee066 ec44c48 f5ee066 ec44c48 f5ee066 319f930 f5ee066 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | import streamlit as st
import pandas as pd
# Initialize an empty DataFrame to hold ingredients
if 'ingredients_data' not in st.session_state:
st.session_state.ingredients_data = pd.DataFrame(columns=['Ingredient', 'Quantity (grams)', 'Price per kg/unit', 'Type', 'Price'])
if 'ingredient_list' not in st.session_state:
st.session_state.ingredient_list = [] # List to keep track of ingredient names
# Function to add ingredients
def add_ingredient(ingredient_name, quantity, price_per_kg_unit, type_):
# Calculate price based on the type of ingredient
price = (quantity / 1000) * price_per_kg_unit if type_ == "kg" else quantity * price_per_kg_unit
# Create a new row with the ingredient data
new_row = pd.DataFrame({
'Ingredient': [ingredient_name],
'Quantity (grams)': [quantity],
'Price per kg/unit': [price_per_kg_unit],
'Type': [type_],
'Price': [price]
})
# Append new row to ingredients data
st.session_state.ingredients_data = pd.concat([st.session_state.ingredients_data, new_row], ignore_index=True)
# Update ingredient list for dropdown
st.session_state.ingredient_list.append(ingredient_name)
# Function to remove ingredients
def remove_ingredient(selected_ingredient):
# Remove the selected ingredient if any
if selected_ingredient in st.session_state.ingredients_data['Ingredient'].values:
st.session_state.ingredients_data = st.session_state.ingredients_data[st.session_state.ingredients_data['Ingredient'] != selected_ingredient]
# Remove from the ingredient list
st.session_state.ingredient_list.remove(selected_ingredient)
# Streamlit app
st.title("Recipe Cost Calculator")
# Inputs for adding ingredients
ingredient_name = st.text_input("Ingredient Name")
quantity = st.number_input("Quantity (grams)", min_value=0.0, format="%.3f")
price_per_kg_unit = st.number_input("Price per kg/unit", min_value=0.0, format="%.3f")
type_ = st.radio("Type", options=["kg", "unit"])
# Add Ingredient button
if st.button("Add Ingredient"):
if ingredient_name and quantity > 0 and price_per_kg_unit >= 0:
add_ingredient(ingredient_name, quantity, price_per_kg_unit, type_)
else:
st.error("Please fill out all fields correctly!")
# Displaying the ingredient table
output_table = st.session_state.ingredients_data.copy()
st.dataframe(output_table)
# Show total price
if not output_table.empty:
total_price = output_table['Price'].sum()
st.subheader("Total Price")
st.write(f"{total_price:.3f} INR")
else:
st.subheader("Total Price")
st.write("0.000 INR")
# Dropdown for removing ingredients
if st.session_state.ingredient_list:
ingredient_to_remove = st.selectbox("Select ingredient to remove", options=st.session_state.ingredient_list)
# Remove Ingredient button
if st.button("Remove Ingredient"):
remove_ingredient(ingredient_to_remove)
st.success(f"Removed ingredient: {ingredient_to_remove}")
else:
st.selectbox("Select ingredient to remove", options=["No ingredients to remove"], disabled=True)
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