Martin Walsh wrote:
David wrote:
David wrote:
I have a budget program I am using to learn from.
http://linuxcrazy.pastebin.com/f3b301daf
I can not figure out how to get the transaction details to return so
that it looks nice. It returns like this now.
Your transaction History is: [(1, u'Food', -100), (2, u'Deposit',
-200), (3, u'Deposit', 500), (4, u'Python Book', -50)]
Here is how it gets to that point;
def get_transactions(self):
ct=self.connection.cursor()
ct.execute("select * from transact;")
return ct.fetchall()
def report_transactions(self):
return self.database.get_transactions()
def display_transactions(self):
print "Your transaction History is:",self.bl.report_transactions()
self.menu[5]=("Transaction History",self.display_transactions)
Can I use the numbers 1,2,3,4 as a way to return the history?
Thanks, I hope I explained it correctly :)
-david
Ok this seems to work OK;
def display_transactions(self):
transactions = self.bl.report_transactions()
for data in transactions:
print "Transaction History: ", data[-2], data[-1]
It would be helpful if you showed the output you expect. Here is another
option ...
def display_transactions(self):
transactions = self.bl.report_transactions()
print "Your transaction History is:"
for n, k, v in transactions:
print ' %-15s %10.2f' % (k, v)
HTH,
Marty
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Thanks very nice,
Your transaction History is:
Food -100.00
Deposit -200.00
Deposit 500.00
Python Book -50.00
Gift 300.00
Also thank you Alan for your tips :)
def report_transactions(self):
return self.database.get_transactions()
Unless you intend doing something useful this function
is just an extra later of processing!
I got a kick out of it, helped me understand how the different
function's and the classes work together, thats all, I found most of the
code on the web and just patched it together to be honest :)
Can I use the numbers 1,2,3,4 as a way to return the history?
I don;t really understand what you mean by this bit?
Here is the data as it is returned from sqlite;
Your transaction History is: [(1, u'Food', -100), (2, u'Deposit', -200),
(3, u'Deposit', 500), (4, u'Python Book', -50)]
I was wondering if the numbers could be used to return the contents of
the tuple's.
Sometimes it is hard to ask a good question when I don't have a clue,
thanks for your patience.
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