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Some nitpicks

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Dave Halter
2020-04-22 00:41:59 +02:00
parent 7756792bba
commit 17eeb73767
1 changed files with 17 additions and 16 deletions
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33
jedi/plugins/django.py
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@@ -47,54 +47,55 @@ mapping = {
}
def _infer_scalar_field(cls, field, field_tree_instance):
def _infer_scalar_field(inference_state, field_name, field_tree_instance):
try:
module_name, attribute_name = mapping[field_tree_instance.name.string_name]
module_name, attribute_name = mapping[field_tree_instance.py__name__()]
except KeyError:
return None
if module_name is None:
module = cls.inference_state.builtins_module
module = inference_state.builtins_module
else:
module = cls.inference_state.import_module((module_name,))
module = inference_state.import_module((module_name,))
attribute, = module.py__getattribute__(attribute_name)
return DjangoModelField(attribute, field)
return DjangoModelField(attribute, field_name)
def _infer_field(cls, field):
field_tree_instance, = field.infer()
scalar_field = _infer_scalar_field(cls, field, field_tree_instance)
def _infer_field(cls, field_name):
inference_state = cls.inference_state
field_tree_instance, = field_name.infer()
scalar_field = _infer_scalar_field(inference_state, field_name, field_tree_instance)
if scalar_field:
return scalar_field
if field_tree_instance.name.string_name == 'ForeignKey':
if field_tree_instance.py__name__() == 'ForeignKey':
if isinstance(field_tree_instance, TreeInstance):
# TODO private access..
argument_iterator = field_tree_instance._arguments.unpack()
key, lazy_values = next(argument_iterator, (None, None))
if key is None and lazy_values is not None:
for value in lazy_values.infer():
if value.name.string_name == 'str':
if value.py__name__() == 'str':
foreign_key_class_name = value.get_safe_value()
for v in cls.get_root_context().py__getattribute__(foreign_key_class_name):
if v.is_class():
return DjangoModelField(v, field)
return DjangoModelField(v, field_name)
elif value.is_class():
return DjangoModelField(value, field)
return DjangoModelField(value, field_name)
debug.dbg('django plugin: fail to infer `%s` from class `%s`',
field.string_name, cls.name.string_name)
field_name.string_name, cls.py__name__())
return None
def _new_dict_filter(cls):
def iterate():
filter_ = ParserTreeFilter(parent_context=cls.as_context())
for f in filter_.values():
django_field = _infer_field(cls, f)
for name in filter_.values():
django_field = _infer_field(cls, name)
if django_field is not None:
yield f.string_name, django_field.name
yield name.string_name, django_field.name
return DictFilter(dict(iterate()))