My code is throwing this TypeError: __str__ returned non-string (type NoneType), Please tell how to resolve!

Question

class Account:

def __init__(self, owner, balance):
self.owner = owner
self.balance = balance

def __str__(self):
print("Account owner: {}".format(self.owner))
print("Account balance: {}".format(self.balance))

acct1 = Account("Joe",300)

print(acct1)

Answer 1

I think __str__ should return a string value instead of print a string value

def __str__(self){
return "Account owner : "+self.owner+"\nAccount balance : "+self.balance
}

it could be wrong, i'm not so good with python

Answer 2

Taste is correct. __str___ method should return a string instead of that print statement

Answer 3

Ok thanks to you both