#19895: extend lazy lists: various improvments and generalizations, new sublists
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Reporter: dkrenn | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-7.0
Component: misc | Keywords:
Merged in: | Authors: Daniel Krenn
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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This ticket extends `sage.misc.lazy_list` by the following:
- Sublists `dropwhile` and `takewhile` (similar behavior as those in the
`itertools`; we share the same cache).
- Simplify code in `__repr__` and allow custumization.
- Creating sublists/slices of derived instances (e.g. if there is a class
`Z` inheriting from `lazy_list_generic`, then now a slice of an instance
of `Z` can now be an instance of `Z` as well.
- Improve documentation
- Various smaller code improvements and simplifications.
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Ticket URL: <http://trac.sagemath.org/ticket/19895>
Sage <http://www.sagemath.org>
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