hi everyone,
please i need help with this assignment. I have written a code and i still
get an error. please help me debug my code.
instructions:
- Create a constructor that takes in an integer and assigns this to a
`balance` property.
- Create a method called `deposit` that takes in cash deposit amount and
updates the balance accordingly.
- Create a method called `withdraw` that takes in cash withdrawal amount
and updates the balance accordingly. if amount is greater than balance
return `"invalid transaction"`
- Create a subclass MinimumBalanceAccount of the BankAccount class
My code:
class BankAccount(object):
def __init__(self, balance):
self.balance = balance
def deposit(self, amount):
self.amount=amount
self.balance += amount
return self.balance
def withdraw(self, amount):
self.amount=amount
if(amount > self.balance):
return ("Amount greater than available balance.")
else:
self.balance -= amount
return self.balance
class MinimumBalanceAccount(BankAccount):
def __init__(self, minimum_balance):
BankAccount.__init__(self)
self.minimum_balance = minimum_balance
act = BankAccount(5)
act.deposit(400)
act.withdraw(200)
print act.balance
error message:
THERE IS AN ERROR/BUG IN YOUR CODE*Results: *
{"finished": true, "success": [{"fullName": "test_balance",
"passedSpecNumber": 1}, {"fullName": "test_deposit",
"passedSpecNumber": 2}, {"fullName": "test_sub_class",
"passedSpecNumber": 3}, {"fullName": "test_withdraw",
"passedSpecNumber": 4}], "passed": false, "started": true, "failures":
[{"failedSpecNumber": 1, "fullName": "test_invalid_operation",
"failedExpectations": [{"message": "Failure in line 23, in
test_invalid_operation\n
self.assertEqual(self.my_account.withdraw(1000), \"invalid
transaction\", msg='Invalid transaction')\nAssertionError: Invalid
transaction\n"}]}], "specs": {"count": 5, "pendingCount": 0, "time":
"0.000079"}}
205
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