no-init not emitted

[sushobhit27]

Steps to reproduce

1. cat sample5.py

class Fake_1:
    def meth(self, a):
        pass

class Fake_2(object):
    def meth(self, a):
        pass

2. $ pylint ../sample5.py --disable=useless-object-inheritance

Current behavior

Your code has been rated at 10.00/10 (previous run: 8.33/10, +1.67)

Expected behavior

no-init message should be emitted.

pylint --version output

pylint 2.2.0
astroid 2.0.1
Python 3.6.4 (default, Jan 7 2018, 15:53:53)
[GCC 6.4.0]

[PCManticore]

@sushobhit27 I think this happens because there is a bug with local_attr, which we use to fetch the __init__ method from the local class or from the parents. the bug is that it might also consider the methods from object, which is the default base in Python 3. We most likely need to look into local_attr to fix this bug at the source.

[DanielNoord]

@Pierre-Sassoulas This message is never raised in our test suite. See https://coveralls.io/builds/48335404/source?filename=pylint%2Fcheckers%2Fclasses%2Fclass_checker.py L808.

However, this seems very controversial. It is perfectly reasonable not to have an __init__ for a class. It doesn't seem like people mind very much (there is no other issue about this message). Shall we just remove the message in 2.14?