Hello;
I'm studying some code examples from the python cookbook site. I came across
this:
def colsplit(l, cols):
rows = len(l) / cols
if len(l) % cols:
rows += 1
m = []
for i in range(rows):
m.append(l[i::rows])
return m
What I'd like to know is what is the double colon? What does it do?
m.append(l[i::rows])
Thanks,
Eric
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