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from collections.abc import Iterator
from logging import error, warning
from typing import Any
from stub_generator.interface_inspector.inspection_helpers import (
_get_member_info,
_getmembers,
)
_INVALID_CLASSES = {"method"}
class InstanceInfo:
def __init__(self, class_name: str, attributes: dict[str, Any], parents: list[str], location: str):
self.class_name = class_name
self.attributes = attributes
self.parents = parents
self.location = location
def _inspect_instance(instance, location):
parents = instance.__class__.mro()[1:-2]
parent_attrs = sum((dir(parent) for parent in instance.__class__.mro()[1:]), [])
attrs = {}
for attr_name, member in _getmembers(instance):
if attr_name not in parent_attrs + ["__module__"]:
attrs[attr_name] = _get_member_info(f"{instance.__class__.__name__}.{attr_name}", member)
return InstanceInfo(instance.__class__.__name__, attrs, [str(parent.__name__) for parent in parents], location)
def is_built_in(instance: Any) -> bool:
"""
Return is instance is one of builtin type.
Inherited classes from built in return False.
"""
built_in_types = {str, float, int, tuple, tuple, list, dict, set}
return type(instance) in built_in_types
def inspect_instances(instances) -> Iterator[InstanceInfo]:
for location, instance in instances:
if is_built_in(instance):
warning("Argument at %s is builtin python instance: (%s) %s", location, type(instance), instance)
continue
if instance.__class__.__name__ in _INVALID_CLASSES:
warning("Argument at %s is not allowed: (%s) %s", location, type(instance), instance)
continue
try:
yield _inspect_instance(instance, location)
except Exception as e:
error("Error inspecting: '%s' with '%s': %s", type(instance), type(e), e, exc_info=True)
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