#16082: Python 3 preparation: The semantics of the zip() function is changed
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Reporter: wluebbe | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-6.2
Component: distribution | Keywords: python3
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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In Py2 {{{zip()}}} returns a list, while in Py3 {{{zip()}}} returns an
iterator (as {{{itertools.izip()}}} does in Py2).
The tool 2to3 wraps {{{zip()}}} usages with a call to {{{list()}}}.
[[br]]
An alternative approach is to add {{{from future_builtins import zip}}}
and to check where a wrapping with {{{list()}}} is required.
There are 54 effected modules.
This ticket is tracked as a dependency of meta-ticket ticket:16052.
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Ticket URL: <http://trac.sagemath.org/ticket/16082>
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