Hello, On 24 Jun 2005 11:45:14 -0700, [EMAIL PROTECTED] wrote:
> Hello, > > Can we impose if then else into list comprehension ? > Like we do in lambda-map form: > > This code change None into 0 > L = [None, 12] > R = map(lambda x: (x==None and [0] or x)[0], L) # [0,12] > Do you mean: [(x==None and [0] or [x])[0] for x in L] or [{None:0}.get(x,x) for x in L] or [x or 0 for x in L] Well, the third solution doesn't exactly fit the specification but may be easier to read. Christophe -- http://mail.python.org/mailman/listinfo/python-list