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75 lines
2.1 KiB
Python
75 lines
2.1 KiB
Python
from pathlib import Path
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from typing import Optional
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from jedi.inference.cache import inference_state_method_cache
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from jedi.inference.filters import DictFilter
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from jedi.inference.names import ValueNameMixin, AbstractNameDefinition
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from jedi.inference.base_value import Value
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from jedi.inference.value.module import SubModuleDictMixin
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from jedi.inference.context import NamespaceContext
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class ImplicitNSName(ValueNameMixin, AbstractNameDefinition):
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"""
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Accessing names for implicit namespace packages should infer to nothing.
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This object will prevent Jedi from raising exceptions
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"""
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def __init__(self, implicit_ns_value, string_name):
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self._value = implicit_ns_value
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self.string_name = string_name
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class ImplicitNamespaceValue(Value, SubModuleDictMixin):
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"""
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Provides support for implicit namespace packages
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"""
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api_type = 'namespace'
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parent_context = None
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def __init__(self, inference_state, string_names, paths):
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super().__init__(inference_state, parent_context=None)
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self.inference_state = inference_state
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self.string_names = string_names
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self._paths = paths
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def get_filters(self, origin_scope=None):
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yield DictFilter(self.sub_modules_dict())
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def get_qualified_names(self):
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return ()
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@property # type: ignore[misc]
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@inference_state_method_cache()
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def name(self):
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string_name = self.py__package__()[-1]
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return ImplicitNSName(self, string_name)
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def py__file__(self) -> Optional[Path]:
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return None
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def py__package__(self):
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"""Return the fullname
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"""
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return self.string_names
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def py__path__(self):
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return self._paths
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def py__name__(self):
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return '.'.join(self.string_names)
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def is_namespace(self):
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return True
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def is_stub(self):
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return False
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def is_package(self):
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return True
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def as_context(self):
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return NamespaceContext(self)
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def __repr__(self):
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return '<%s: %s>' % (self.__class__.__name__, self.py__name__())
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