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# Licensed under the LGPL: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
# For details: https://github.com/pylint-dev/astroid/blob/main/LICENSE
# Copyright (c) https://github.com/pylint-dev/astroid/blob/main/CONTRIBUTORS.txt
"""Astroid hooks for numpy.core.function_base module."""
import functools
from astroid.brain.brain_numpy_utils import infer_numpy_member, looks_like_numpy_member
from astroid.inference_tip import inference_tip
from astroid.manager import AstroidManager
from astroid.nodes.node_classes import Attribute
METHODS_TO_BE_INFERRED = {
"linspace": """def linspace(start, stop, num=50, endpoint=True, retstep=False, dtype=None, axis=0):
return numpy.ndarray([0, 0])""",
"logspace": """def logspace(start, stop, num=50, endpoint=True, base=10.0, dtype=None, axis=0):
return numpy.ndarray([0, 0])""",
"geomspace": """def geomspace(start, stop, num=50, endpoint=True, dtype=None, axis=0):
return numpy.ndarray([0, 0])""",
}
for func_name, func_src in METHODS_TO_BE_INFERRED.items():
inference_function = functools.partial(infer_numpy_member, func_src)
AstroidManager().register_transform(
Attribute,
inference_tip(inference_function),
functools.partial(looks_like_numpy_member, func_name),
)
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