Hi I’ve completed this test few days ago but I had trouble signing in to the forum.
One fail I’m getting to pass the test is the last term, “create_spend_chart” should print a different chart representation. Check that all spacing is exact.
I’ve tested both print() and repr() to check the spacing, but I cannot find what’s failing me to pass. They both look fine to me even after I calculated the number of spaces and unnecessary spaces.
Below is my code.
class Category:
def __init__(self, name):
self.ledger = []
self.balance = 0
self.name = name
self.percent = 0
self.spending = 0
def deposit(self, amount, description=''):
self.balance += amount
self.ledger.append({"amount" : amount, "description" : description})
def withdraw(self, amount, description = ''):
if self.check_funds(amount) == True:
self.balance -= amount
self.spending += amount
self.ledger.append({"amount" : -amount, "description" : description})
return True
return False
def get_balance(self):
return self.balance
def transfer(self, amount, dest):
if self.check_funds(amount) == True:
self.withdraw(amount, f'Transfer to {dest.name}')
self.spending -= amount
dest.deposit(amount, f'Transfer from {self.name}')
return True
return False
def check_funds(self, amount):
return self.balance >= amount
def __str__(self):
title = ''
title += self.name.center(30, '*')
res = ''
res += title + '\n'
total = 0
for i in self.ledger:
d = i["description"][:23]
if not 'deposit' in res:
if 'Transfer' in i["description"]:
d = i["description"]
a = f'{i["amount"]:.2f}'
l = f'{d}' + a.rjust(len(title) - len(d)) + '\n'
total += i["amount"]
res += l
t = f'Total: {total:.2f}'
res += t
return res
def create_spend_chart(categories):
line = [''] * 13
line[0] = 'Percentage spent by category'
line[12] = ' -'
n = [i.name for i in categories]
lth = len(max(n, key = len))
line += [' '] * lth
res = ''
a = list(range(110, -10, -10))
ts = sum([round(i.spending,2) for i in categories])
per = []
for i in range(1,12):
line[i] += str(a[i]).rjust(3) + '| '
for i in categories:
line[12] += '-' * 3
i.name = i.name + ' ' * (lth - len(i.name))
i.per = int(round(i.spending / ts * 100, -1))
per.append(i.per)
for b in range(0,lth):
line[13 + b] += i.name[b] + ' '
for x in per: # per = [20, 20, 60]
for i in range(11, 0, -1):
if x >= 0:
line[i] += 'o' + ' '
x -= 10
else:
line[i] += ' '
for lines in line:
lines = lines.rstrip(' ')
res += '\n' + lines
res = (res.replace('\n', '', 1))
return res
food = Category("Food")
food.deposit(1000, "deposit")
food.withdraw(10.15, "groceries")
food.withdraw(15.89, "restaurant and more food for dessert")
clothing = Category("Clothing")
auto = Category("Auto")
food.transfer(50, clothing)
food.transfer(100, auto)
clothing.withdraw(30.50, 't-shirt')
auto.withdraw(70.30, "engine")
print(food)
# create_spend_chart([food, clothing, auto])
print(
(create_spend_chart([food, clothing, auto])))
Below is the output I get.
*************Food*************
deposit 1000.00
groceries -10.15
restaurant and more foo -15.89
Transfer to Clothing -50.00
Transfer to Auto -100.00
Total: 823.96
Percentage spent by category
100|
90|
80|
70|
60| o
50| o
40| o
30| o
20| o o o
10| o o o
0| o o o
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F C A
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d t o
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g
Below is the link to the test.
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