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linter_plugin.py
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linter_plugin.py
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"""Let's Encrypt ACME PyLint plugin.
http://docs.pylint.org/plugins.html
"""
from astroid import MANAGER
from astroid import nodes
def register(unused_linter):
"""Register this module as PyLint plugin."""
def _transform(cls):
# fix the "no-member" error on instances of
# letsencrypt.acme.util.ImmutableMap subclasses (instance
# attributes are initialized dynamically based on __slots__)
# TODO: this is too broad and applies to any tested class...
if cls.slots() is not None:
for slot in cls.slots():
cls.locals[slot.value] = [nodes.EmptyNode()]
if cls.name == 'JSONObjectWithFields':
# _fields is magically introduced by JSONObjectWithFieldsMeta
cls.locals['_fields'] = [nodes.EmptyNode()]
MANAGER.register_transform(nodes.Class, _transform)