Hello,
I am trying to write the map function as a oneliner. I currently have
implement map as a list comprehension:
map = lambda F,li: [F(x) for x in li]
But I would like to make recursive version. Here is what I was thinking:
I can write map as
def pyMap(F,li):
if li == []:
return
I did not understand the behavior of array multiplication. In fact, I
just now learned what it was called thanks to your email.
Best wishes,
Rafael
On Mon, Jul 11, 2011 at 9:33 AM, Brett Ritter wrote:
> On Mon, Jul 11, 2011 at 9:26 AM, Rafael Turner
> wrote:
>> I am playi
Hello,
I am playing lists and dictionaries and I came across this
counter-intuitive result.
>>> d = dict(zip(['a', 'q', 'c', 'b', 'e', 'd', 'g', 'j'],8*[[0]]))
>>>d
Out:
{'a': [0],
'b': [0],
'c': [0],
'd': [0],
'e': [0],
'g': [0],
'j': [0],
'q': [0]}
>>> d['a'].__setitem__(0,4)
>>> d
Out:
