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pyupgrade --py37-plus **/*.py (#1654)

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* pyupgrade --py37-plus **/*.py

* fixup! Format Python code with psf/black push
This commit is contained in:
Christian Clauss
2020-01-03 15:25:36 +01:00
committed by John Law
parent 34c808b375
commit 28419cf839
77 changed files with 71 additions and 128 deletions
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6
machine_learning/sequential_minimum_optimization.py
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@ -1,4 +1,3 @@
# coding: utf-8
"""
Implementation of sequential minimal optimization(SMO) for support vector machines(SVM).
@ -29,7 +28,6 @@ Reference:
http://web.cs.iastate.edu/~honavar/smo-svm.pdf
"""
from __future__ import division
import os
import sys
@ -44,7 +42,7 @@ from sklearn.preprocessing import StandardScaler
CANCER_DATASET_URL = "http://archive.ics.uci.edu/ml/machine-learning-databases/breast-cancer-wisconsin/wdbc.data"
class SmoSVM(object):
class SmoSVM:
def __init__(
self,
train,
@ -405,7 +403,7 @@ class SmoSVM(object):
return self.samples.shape[0]
class Kernel(object):
class Kernel:
def __init__(self, kernel, degree=1.0, coef0=0.0, gamma=1.0):
self.degree = np.float64(degree)
self.coef0 = np.float64(coef0)