Basic Class/Instance Question

Ready to go insane here. Class A, taking on a default value for a variable. Instantiating two separate objects of A() gives me a shared val list object. Just see the example bellow: class A(object): def __init__(self, val=[]): self.val=val obj1 = A() obj2 = A() print obj1 is obj2

Re: Basic Class/Instance Question

I think that's because: >>> [] is [] False >>> () is () True -- Sia -- http://mail.python.org/mailman/listinfo/python-list

Re: Basic Class/Instance Question

Bruno, I got my lesson today, first get your morning coffee before posting and of course avoid mutable objects as default arguments. Silly post, perhaps. Good to hear universe is in place. I should have rtffaq, though that's not why she left... Sia -- http://mail.python.org/mailman/listinfo/pyt

How to Split a String

Hi, I need to convert the string: '(a, b, "c", d, "e")' into the following list ['a', 'b', 'c', 'd', 'e']. Much like a csv reader does. I usually use the split function, but this mini-monster wouldn't properly get split up due to those random quotations postgresql returns to me. Please help me wi

Re: How to Split a String

I've come so far, but it needs much work: re.compile('"*,"*').split(x[1:-1]) Thanks for your help, Sia On Nov 29, 3:24 pm, Bjoern Schliessmann wrote: > Siah wrote: > > I need to convert the string: '(a, b, "c", d, "e")' into the >

Re: How to Split a String

Thanks Mr. Edwards, I went ahead and started using the csv reader. Sia -- http://mail.python.org/mailman/listinfo/python-list

Re: How to Split a String

> I hope you don't use Python to access the database, get a tuple back, > convert it to a string and then try to break up that string into a list!? Sadly, that is the case. Well, kinda. I'm using psycopg2 to access postgresql, which is great. Though postgres has more features than psycopg2 support

How to Setup SFTP Server using twisted

The only implementation I could find is mangled with Zope. Anyone has any resources handy on the subject? Thank you in advanced, Sia -- http://mail.python.org/mailman/listinfo/python-list

Re: Strings and % sign fails - Help Please

Problem Solved. The problem was with psycopg.Binary whose mere job is to convert bytes into clear text for sql statement. I'll be filing a bug. Thanks everyone, Sia -- http://mail.python.org/mailman/listinfo/python-list

What is Caching my DB

I just launched my django site for a client. My problem is something is caching my db data in a bizzar way. Here are some of the behaviours I get: - I login, and every other page it makes me login again for a 5 minutes or so and then it remembers that I am logged in. - I add a record, it reflect

Re: What is Caching my DB

Sorry, this post had to go on Django Users group. I'll post it there. You may ignore this post here. Sia -- http://mail.python.org/mailman/listinfo/python-list

Re: What is Caching my DB

Helpful Hints Ivan. Thanks for the points. Sia -- http://mail.python.org/mailman/listinfo/python-list