Hello, I have a problem with this code, I am in the last test, and I don’t know what I have wrong since the graph is identical to the one they give as an example.
Your code so far
class Category:
def __init__(self, category_name):
self.category_name = category_name
self.ledger = []
def deposit(self, amount, description=""):
self.ledger.append({"amount": amount, "description": description})
def withdraw(self, amount, description=""):
if self.check_funds(amount):
self.ledger.append({"amount": -amount, "description": description})
return True
return False
def get_balance(self):
return sum(item["amount"] for item in self.ledger)
def transfer(self, amount, other_category):
if self.check_funds(amount):
self.withdraw(amount, f"Transfer to {other_category.category_name}")
other_category.deposit(amount, f"Transfer from {self.category_name}")
return True
return False
def check_funds(self, amount):
return self.get_balance() >= amount
def __str__(self):
title = f"{self.category_name:*^30}\n"
items = ""
total = 0
for item in self.ledger:
description = item["description"][:23]
amount = format(item["amount"], ".2f")
items += f"{description:<23}{amount:>7}\n"
total += item["amount"]
output = title + items + f"Total: {total:.2f}"
return output
def create_spend_chart(categories):
# Calculate the total withdrawals for all categories
total_withdrawals = sum(category.get_balance() for category in categories)
# Calculate the percentage spent for each category
percentages = [(category.get_balance() / total_withdrawals) * 100 for category in categories]
# Create the chart
chart = "Percentage spent by category\n"
for i in range(100, -1, -10):
chart += f"{i:>3}| "
for percent in percentages:
if percent >= i:
chart += "o "
else:
chart += " "
chart += "\n"
# Add the horizontal line
chart += " -" + "---" * len(categories) + "\n"
# Find the length of the longest category name
max_name_length = max(len(category.category_name) for category in categories)
# Add category names vertically
for i in range(max_name_length):
chart += " "
for category in categories:
if i < len(category.category_name):
chart += category.category_name[i] + " "
else:
chart += " "
chart += "\n"
return chart
categoria_comida = Category("Food")
categoria_comida.deposit(100, "Comestibles")
categoria_comida.withdraw(0, "Gastos de restaurante")
categoria_ropa = Category("Clothing")
categoria_ropa.deposit(35, "Zapatos nuevos")
categoria_ropa.withdraw(0, "Camiseta")
categoria_entretenimiento = Category("Auto")
categoria_entretenimiento.deposit(30, "Entradas para conciertos")
categoria_entretenimiento.withdraw(0, "Noche de cine")
lista_categorias = [categoria_comida, categoria_ropa, categoria_entretenimiento]
resultado_grafico = create_spend_chart(lista_categorias)
print(resultado_grafico)
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Challenge Information:
Scientific Computing with Python Projects - Budget App
Damn. I suspect you might have a stray 