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class_example.py
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class_example.py
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class Customer(object):
"""A customer of ABC Bank with a checking account. Customers have the
following properties:
Attributes:
name: A string representing the customer's name.
balance: A float tracking the current balance of the customer's account.
"""
def __init__(self, name, balance=0.0):
"""Return a Customer object whose name is *name* and starting
balance is *balance*."""
self.name = name
self.balance = balance
def withdraw(self, amount):
"""Return the balance remaining after withdrawing *amount*
dollars."""
if amount > self.balance:
raise RuntimeError('Amount greater than available balance.')
self.balance -= amount
return self.balance
def deposit(self, amount):
"""Return the balance remaining after depositing *amount*
dollars."""
self.balance += amount
return self.balance
mark = Customer('Mark', 100)
print mark.name
mark.deposit(1000)
print mark.balance