#21883: Use of xrange in custom lookups code not valid in Python 3; "__in list
too
long" case not tested
-------------------------------------+-------------------------------------
Reporter: carljm | Owner: nobody
Type: Bug | Status: new
Component: Database | Version: master
layer (models, ORM) | Keywords:
Severity: Normal | Has patch: 0
Triage Stage: Accepted | Needs tests: 0
Needs documentation: 0 | Easy pickings: 0
Patch needs improvement: 0 |
UI/UX: 0 |
-------------------------------------+-------------------------------------
There is a use of 'xrange' in the `In` lookup class in
`django/db/models/lookups.py`, within the "list too long for db backend"
case. "xrange" is not present on Python 3, so this code will fail there.
The fact that tests are passing on both Python 2 and 3 suggests that this
code branch is untested, and I confirmed by inserting a `pdb.set_trace()`
at that point and running the full test suite. That's a sizable code
branch; it should be tested.
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Ticket URL: <https://code.djangoproject.com/ticket/21883>
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