作者:
ctr1 (【積π】)
2020-05-12 16:43:54from sklearn import preprocessing
le = preprocessing.LabelEncoder()
le.fit(["paris", "paris", "tokyo", "amsterdam"])
print('class:{}'.format(list(le.classes_)))
data1 = ["tokyo", "tokyo", "paris"]
print(le.transform(data1))
data2 = ["tokyo", "tokyo", "paris", "USA", "Taiwan"]
print(le.transform(data2))
作者: eooft 2020-05-13 13:21:00
data2=list(filter((lambda d: d in data1), data2))