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Style sigmoid function in harmony with pep guideness (#6677)

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* Style sigmoid function in harmony with pep guideness

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* Apply suggestions from code review

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Tianyi Zheng <tianyizheng02@gmail.com>
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Kotmin 2023-09-04 19:38:26 +02:00 committed by GitHub
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commit 5a4ea233cd
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1 changed files with 2 additions and 2 deletions
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neural_network/back_propagation_neural_network.py
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@ -21,8 +21,8 @@ import numpy as np
from matplotlib import pyplot as plt
def sigmoid(x):
return 1 / (1 + np.exp(-1 * x))
def sigmoid(x: np.ndarray) -> np.ndarray:
return 1 / (1 + np.exp(-x))
class DenseLayer: