Since everyone's improving the program, I thought I'd just tweak Dennis
Lee Bieber's code a little. Here's the result. Good luck Ignorati!
import time
class Transaction(object):
def __init__(self, payee, amount, date=None):
# amount is the amt withdrawn/deposited
self.payee = payee
self.amount = amount
if date is None:
date = time.localtime()
self.date = date
def formatEntry(self):
if self.amount > 0:
transType = "DEPOSIT"
elif self.amount < 0:
transType = "WITHDRAWAL"
return transType+"\t\t%s\t%s\t%s" % ((self.date[0],
self.date[1],
self.date[2]),
self.amount,
self.payee)
class Account(object):
def __init__(self, acctName, initialBalance):
self.acctName = accName
self.transacts = [Transaction("Initial Balance",
initialBalance)]
self.balance = initialBalance
def deposit(self, payee, amt, date=None):
assert amt >= 0, "amt must be positive for a deposit, got
"+str(amt)
self.transacts.append(Transaction(payee, amt, date))
self.balance += amt
def withdraw(self, payee, amt, date=None):
assert amt <= 0, "amt must be negative for a withdrawl, got
"+str(amt)
self.transacts.append(Transaction(payee, amt, date))
self.balance -= amt
def printRegister(self):
print "Transaction\tDate\t\tAmount\tPayee"
for t in self.transacts:
print t.formatEntry()
if __name__ == "__main__":
myAccount = Account("Sample Account", 0.0)
while True:
print """
Select transaction type:
D)eposit
W)ithdrawal
P)rint register
Q)uit
"""
rep = raw_input("Enter your choice => ")
rep = rep[0].upper()
if rep == "D" or rep == "W":
who = raw_input("Enter payee name => ")
amt = float(raw_input("Enter transaction amount => "))
if rep == "D":
myAccount.deposit(who, amt)
else:
myAccount.withdraw(who, amt)
elif rep == "P":
print "\n"
myAccount.printRegister()
print "\n"
elif rep == "Q":
break
else:
print "Invalid Input, Please Try Again"
print
print "\tCurrent Balance: %s\n" % myAccount.balance
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