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Python 3 Incompatibility (?)

See original GitHub issue

On lines 691-692 of __init__.py in the minConflicts.getSolution(...) method, you have the following:

lst = domains.keys()
random.shuffle(lst)

The call to random.shuffle() fails on python 3, because in python3 the dictionary .keys() method returns a set, which can't be indexed. So lst must be converted from this set into a list:

lst = list(domains.keys())
random.shuffle(lst)

Not sure how you would write the code to be compatible in both Python2 and Python3

Issue Analytics

State:
Created 6 years ago
Comments:7 (5 by maintainers)

Top GitHub Comments

1reaction

decezecommented, Oct 17, 2017

Same issue in Constraint.preProcess, trying to access variables[0], coming from domain.keys() in Problem._getArgs.

0reactions

coditocommented, Jun 4, 2018

Created a PR for Constraint.preProcess issue: https://github.com/python-constraint/python-constraint/pull/37. Please review.

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