#17865: get rid of _native_coercion_ranks_inv and _native_coercion_ranks
---------------------------+----------------------------
Reporter: vdelecroix | Owner:
Type: enhancement | Status: new
Priority: major | Milestone: sage-6.6
Component: coercion | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies: #17862
Stopgaps: |
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In the file `sage/structure/coerce.pyx` there is an homemade coercion for
python numeric objects (i.e. `bool -> int -> long -> float -> complex`).
Instead we should use the ready made python function `coerce`. Or even use
the
[[https://docs.python.org/2/c-api/number.html#c.PyNumber_Coerce|PyNumber_Coerce]]
function from the C API.
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Ticket URL: <http://trac.sagemath.org/ticket/17865>
Sage <http://www.sagemath.org>
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