Tell us what’s happening:
I am not getting the expected output from the bar chart function.
Your code so far
class Category:
def __init__(self,category_name):
self.category_name=category_name
self.ledger=[]
def __str__(self):
string=''
one_side=(30-len(self.category_name))//2
string+='*'*one_side+self.category_name+'*'*one_side+'\n'
for item in self.ledger:
desc_length=len(item['description'])
if desc_length<23:
string+=item['description']+' '*(23-desc_length)
else:
desc_cut=item['description'][:23]
string+=desc_cut
amount_len=len(f"{(float(item['amount'])):.2f}")
if amount_len<=7:
string+=' '*(7-amount_len)+f"{(float(item['amount'])):.2f}"+'\n'
else:
while(amount_len>7):
cash=list(f"{(float(item['amount'])):.2f}")
cash.pop()
amount_len-=1
string+=''.join(cash)+'\n'
string+= "Total: "
string += f"{self.get_balance():.2f}"
return string
def check_funds(self,amount):
return amount <= sum([item['amount'] for item in 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
else:
return False
def get_balance(self):
return sum([item['amount'] for item in self.ledger])
def transfer(self,amount,another_category):
if self.check_funds(amount):
self.ledger.append({'amount':-amount,f'description':f'Transfer to {another_category.category_name}'})
another_category.deposit(amount,f'Transfer from {self.category_name}')
return True
else:
return False
def create_spend_chart(categories):
bar_chart='Percentage spent by category\n'
num_categories=len(categories)
total=[]
spent=[]
percent=[]
names=[]
for i in range(num_categories):
temp=categories[i]
names.append(categories[i].category_name)
total.append(sum([item['amount'] if item['amount']>0 else 0 for item in temp.ledger]))
spent.append(total[i]-temp.get_balance())
try:
percent.append(10 * round((spent[i]*100/total[i])/10))
except:
percent.append(0)
for i in range(10,-1,-1):
if i==10:
bar_chart+=f'{i*10}| '
elif i==0:
bar_chart+=' 0| '
else:
bar_chart+=f' {i*10}| '
for j in range(num_categories):
if percent[j]<i*10:
bar_chart+=' '
else:
bar_chart+='o '
bar_chart+=f'\n'
bar_chart+=' '+'-'*num_categories*3+'\n'
biggest_name_length=max([len(name) for name in names])
for i in range(biggest_name_length):
bar_chart+=' '
for j in range(num_categories):
try:
bar_chart+=f' {names[j][i]} '
except:
bar_chart+=f' '
if i==biggest_name_length-1:
bar_chart+=''
else:
bar_chart+=' \n'
return bar_chart
Clothing=Category('Clothing')
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')
food.transfer(50, clothing)
print(food)
categories=[food,Clothing]
print(create_spend_chart(categories))
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36 Edg/126.0.0.0
Challenge Information:
Build a Budget App Project - Build a Budget App Project
