added files

app.py

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+import streamlit as st
+import pandas as pd
+
+# Set the title of the app
+st.title("Simple Finance Tracker")
+
+# Sidebar for data input
+st.sidebar.header("Enter Your Income and Expenses")
+
+# Input for total income
+income = st.sidebar.number_input("Enter your total income for the month ($)", min_value=0.0, value=0.0, step=50.0)
+
+# Input for custom expense categories
+st.sidebar.header("Add Expense Categories")
+
+# Use a form to input dynamic expenses
+with st.sidebar.form(key='expense_form'):
+    # Allow user to input a category and its corresponding expense
+    expense_category = st.text_input("Expense Category (e.g., Rent, Groceries, etc.)", "")
+    expense_amount = st.number_input("Expense Amount ($)", min_value=0.0, value=0.0, step=10.0)
+    
+    # Add expense to the list
+    submit_button = st.form_submit_button(label="Add Expense")
+    
+    # Initialize session state for tracking expenses
+    if 'expenses' not in st.session_state:
+        st.session_state['expenses'] = {}
+
+    # When submit button is pressed, add the expense
+    if submit_button and expense_category:
+        st.session_state.expenses[expense_category] = expense_amount
+        st.success(f"Added {expense_category}: ${expense_amount:.2f}")
+
+# Display current list of expenses
+if st.session_state.expenses:
+    st.write("### Current Expenses")
+    expense_df = pd.DataFrame(list(st.session_state.expenses.items()), columns=["Category", "Amount"])
+    st.write(expense_df)
+else:
+    st.write("No expenses added yet.")
+
+# Calculate total expenses and balance
+total_expenses = sum(st.session_state.expenses.values())
+balance = income - total_expenses
+
+# Show income, expenses summary, and balance
+st.write("### Income and Expenses Summary")
+st.write(f"**Total Income:** ${income:,.2f}")
+st.write(f"**Total Expenses:** ${total_expenses:,.2f}")
+st.write(f"**Balance:** ${balance:,.2f}")
+
+# Display expense distribution in a bar chart
+if st.session_state.expenses:
+    st.write("#### Expense Distribution (Bar Chart):")
+    st.bar_chart(expense_df.set_index('Category')['Amount'])
+
+# Show balance and savings
+st.write("### Your Balance")
+if balance >= 0:
+    st.success(f"You're doing great! You have a balance of **${balance:,.2f}** left.")
+else:
+    st.error(f"You're in deficit! You owe **${-balance:,.2f}**.")

requirements.txt

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+streamlit