On Mon, 27 Mar 2006 00:11:04 +0000, Paul McGuire wrote:
> The doc string is not correct.
The fault is mine, I'm afraid. I had thought I was copying that from an
intact original version, but I must have edited it. I don't remember
doing it, but I must have.
To check, I went to Sourceforge and downloaded goopy again. Here, for
the record, is the original Google maximum():
def maximum(cmp, lst):
"""maximum(cmp, lst)
Returns the maximal element in non-empty list LST with elements
compared via CMP() which should return values with the same semantics
as Python's cmp(). If there are several maximal elements, the last
one is returned.
"""
if not lst:
raise ValueError, 'empty list'
maxval = lst[0]
for i in xrange(1, len(lst)):
v = lst[i]
if cmp(maxval, v) <= 0:
maxval = v
return maxval
I apologize for the error.
P.S. I'm happy to see that Google uses "lst" for a list. I do, too. I
don't much like the convention of using "L" for a list, but I agree with
Guido that using "l" is bad (looks too much like a one: "1"), so "lst" it
is.
I would have put the "cmp" argument second, and made it default to the
built-in Python "cmp" function if not specified. Oh, well.
--
Steve R. Hastings "Vita est"
[EMAIL PROTECTED] http://www.blarg.net/~steveha
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