[Patches] [ python-Patches-1171417 ] bug fix for islice() in docs

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Patches item #1171417, was opened at 2005-03-27 11:03
Message generated for change (Comment added) made by rhettinger
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>Category: Library (Lib)
>Group: Python 2.4
>Status: Closed
>Resolution: Accepted
Priority: 5
Submitted By: Pernici Mario (pernici)
Assigned to: Raymond Hettinger (rhettinger)
Summary: bug fix for islice() in docs

Initial Comment:
The python implementation of islice() in
itertools-functions.html
fails the following test, unlike itertools.islice():

def test_islice():
  it = iter(range(10))
  a = list(islice(it, 0,3))
  next = it.next()
  assert next == 3

test_islice()


A fix is given in the attached file.


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>Comment By: Raymond Hettinger (rhettinger)
Date: 2005-03-27 15:20

Message:
Logged In: YES 
user_id=80475

Checked in an alternate version of the supplied patch. 
Also, added the given test.

See:
    Doc/lib/libitertools.tex 1.35 and 1.32.2.1
    Lib/test/test_itertools.py 1.39

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