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[EDIT] FILE: brain_scipy_signal.py

# Licensed under the LGPL: https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html
# For details: https://github.com/PyCQA/astroid/blob/main/LICENSE
# Copyright (c) https://github.com/PyCQA/astroid/blob/main/CONTRIBUTORS.txt

"""Astroid hooks for scipy.signal module."""
from astroid.brain.helpers import register_module_extender
from astroid.builder import parse
from astroid.manager import AstroidManager

def scipy_signal():
    return parse(
        """
    # different functions defined in scipy.signals

def barthann(M, sym=True):
        return numpy.ndarray([0])

def bartlett(M, sym=True):
        return numpy.ndarray([0])

def blackman(M, sym=True):
        return numpy.ndarray([0])

def blackmanharris(M, sym=True):
        return numpy.ndarray([0])

def bohman(M, sym=True):
        return numpy.ndarray([0])

def boxcar(M, sym=True):
        return numpy.ndarray([0])

def chebwin(M, at, sym=True):
        return numpy.ndarray([0])

def cosine(M, sym=True):
        return numpy.ndarray([0])

def exponential(M, center=None, tau=1.0, sym=True):
        return numpy.ndarray([0])

def flattop(M, sym=True):
        return numpy.ndarray([0])

def gaussian(M, std, sym=True):
        return numpy.ndarray([0])

def general_gaussian(M, p, sig, sym=True):
        return numpy.ndarray([0])

def hamming(M, sym=True):
        return numpy.ndarray([0])

def hann(M, sym=True):
        return numpy.ndarray([0])

def hanning(M, sym=True):
        return numpy.ndarray([0])

def impulse2(system, X0=None, T=None, N=None, **kwargs):
        return numpy.ndarray([0]), numpy.ndarray([0])

def kaiser(M, beta, sym=True):
        return numpy.ndarray([0])

def nuttall(M, sym=True):
        return numpy.ndarray([0])

def parzen(M, sym=True):
        return numpy.ndarray([0])

def slepian(M, width, sym=True):
        return numpy.ndarray([0])

def step2(system, X0=None, T=None, N=None, **kwargs):
        return numpy.ndarray([0]), numpy.ndarray([0])

def triang(M, sym=True):
        return numpy.ndarray([0])

def tukey(M, alpha=0.5, sym=True):
        return numpy.ndarray([0])
        """
    )

register_module_extender(AstroidManager(), "scipy.signal", scipy_signal)

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