This is my output from the code. Below are the suggestions:
21create_spend_chart should correctly show horizontal line below the bars. Using three - characters for each category, and in total going two characters past the final bar.
24 24. create_spend_chart should print a different chart representation. Check that all spacing is exact. Open your browser console with F12 for more details.
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import math
class Category:
def __init__(self, name):
self.name = name
self.ledger = []
def __str__(self):
title = f"{self.name:*^30}\n"
items = ""
total = 0
for item in self.ledger:
desc = item['description'][:23]
amount = item['amount']
items += f"{desc:<23}{amount:>7.2f}\n"
total += amount
output = title + items + "Total: " + str(total)
return output
def deposit(self, amount, description=""):
"""
Adds a deposit to the ledger.
:param amount: The amount deposited.
:param description: A brief description (optional).
"""
self.ledger.append({'amount': amount, 'description': description})
def withdraw(self, amount, description=""):
"""
Attempts to withdraw an amount from the budget.
:param amount: The amount to be withdrawn.
:param description: A brief description (optional).
:return: True if withdrawal is successful, False otherwise.
"""
if self.check_funds(amount):
self.ledger.append({'amount': -amount, 'description': description})
return True
return False
def get_balance(self):
"""
Returns the current balance in the category.
:return: Total balance after all deposits and withdrawals.
"""
return sum(item['amount'] for item in self.ledger)
def transfer(self, amount, destination_category):
"""
Transfers money from this category to another.
:param amount: Amount to transfer.
:param destination_category: Another Category instance.
:return: True if transfer was successful, False otherwise.
"""
if self.check_funds(amount):
self.withdraw(amount, f"Transfer to {destination_category.name}")
destination_category.deposit(amount, f"Transfer from {self.name}")
return True
return False
def check_funds(self, amount):
"""
Checks if there are sufficient funds for a transaction.
:param amount: The amount to check.
:return: True if enough funds, False otherwise.
"""
return amount <= self.get_balance()
def __str__(self):
"""
String representation of the Category object.
Displays the title line, each ledger item, and the total balance.
"""
# Title line centered with asterisks
title_line = f"{self.name:*^30}"
# Format each item in the ledger
formatted_items = []
for item in self.ledger:
desc = item['description'][:23].ljust(23)
amount = f"{item['amount']:>7.2f}"
formatted_items.append(f"{desc}{amount}")
# Total line
total_balance = f"Total: {self.get_balance():.2f}"
return "\n".join([title_line] + formatted_items + [total_balance])
def create_spend_chart(categories):
# Calculate total withdrawals per category
withdrawals = [sum(item['amount'] for item in cat.ledger if item['amount'] < 0) for cat in categories]
total_withdrawals = sum(withdrawals)
# Calculate percentage spent by category (rounded down to nearest 10)
percentages = [math.floor((w / total_withdrawals * 100)) if total_withdrawals != 0 else 0 for w in withdrawals]
# Build the vertical bar chart lines
chart_lines = []
for i in range(100, -1, -10):
line = f"{i:3d}| "
for percent in percentages:
line += "o " if percent >= i else " "
line += " " # Add two more spaces at the end for consistency
chart_lines.append(line)
# Create the horizontal line
dash_line = " " + "-" * (3 * len(categories) + 1)
# Format the category names vertically
max_len = max(len(cat.name) for cat in categories)
vertical_names = []
for i in range(max_len):
line = " "
for cat in categories:
line += cat.name[i] if i < len(cat.name) else " "
line += " "
line = line.rstrip() + " " # Ensure trailing two spaces
vertical_names.append(line)
# Final result
result = (
"Percentage spent by category\n" +
"\n".join(chart_lines) +
"\n" + dash_line +
"\n" + "\n".join(vertical_names)
)
return result
food = Category('Food')
food.deposit(900, 'deposit')
food.withdraw(100, 'milk')
clothing = Category('Clothing')
clothing.deposit(1000, 'initial deposit')
clothing.withdraw(200, 'shirts')
auto = Category('Auto')
auto.deposit(500, 'car funds')
auto.withdraw(300, 'tires')
print(create_spend_chart([food, clothing, auto]))[quote="pkdvalis, post:3, topic:750888, full:true"]
[quote="shivanshsharma30001, post:2, topic:750888"]
Open your browser console with F12 for more details.
[/quote]
Did you check this? It will have more details.
[/quote]
