Account
class that holds an account holder’s name and balanceAccount
’s definition, let’s demonstrate its capabilities Account
and Decimal
¶ch10
examples folder, then import class Account
from account import Account
Account
maintains and manipulates the account balance as a Decimal
from decimal import Decimal
Account
Object with a Constructor Expression¶account1 = Account('John Green', Decimal('50.00'))
Account
’s Name and Balance¶Account
object’s name
and balance
attributesaccount1.name
account1.balance
Account
¶deposit
method receives a positive dollar amount and adds it to the balanceaccount1.deposit(Decimal('25.53'))
account1.balance
Account
Methods Perform Validation¶Account
’s methods validate their argumentsaccount1.deposit(Decimal('-123.45'))
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