I'm learning about OOP programming in Python.
This is my code from my online course.
import datetime
import pytz
class Account:
"""""""Simple account class with balance"""""""
def __init__(self,name,balance):
self.name = name
self.balance = balance
self.transaction_list = []
print "Account created for " + self.name
def deposit(self,amount):
if amount > 0:
self.balance += amount
self.show_balance()
self.transaction_list.append((pytz.utc.localize(datetime.datetime.utcnow()),amount))
# appends traction details to list
def withdrawl(self,amount):
if 0 < amount <= self.balance:
self.balance -= amount
else:
print "The account must be greater then zero and no more then
your account balance"
self.show_balance()
def show_balance(self):
print "Balance is {}".format(self.balance)
def show_transactions(self):
for date, amount in self.transaction_list:
if amount > 0:
tran_type = "deposited"
else:
tran_type = "withdrawn"
amount *= -1 # to show negative number
print "{:6} {} on {} (local time was {})".format(amount,
tran_type, date, date.astimezone())
if __name__ == '__main__':
tim = Account("Tim", 0)
tim.show_balance()
tim.deposit(1000)
tim.show_balance()
tim.withdrawl(500)
tim.show_transactions()
tim.show_balance()
Im using Ubuntu Linux. My problem is that I cannot get show_transactions to
print out on the console. I suspect that I cannot use pytz ( as I'm using
Python 2.7) . Im trying to get the date and time of the transaction (as
shown on this line -
print "{:6} {} on {} (local time was {})".format(amount, tran_type, date,
date.astimezone())
But it will. Is there a workaround for pytz, or another problem that I am
missing?
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