python:出现SyntaxError: unexpected character after line continuation character解决方案
用jupyter notebook写的代码及报错如下:from sklearn.model_selection import train_test_splitcancer_data_train, cancer_data_test,\cancer_target_train,cancer_target_test = \train_test_split(cancer_data, cancer_targe
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用jupyter notebook写的代码及报错如下:
from sklearn.model_selection import train_test_split
cancer_data_train, cancer_data_test,\
cancer_target_train,cancer_target_test = \
train_test_split(cancer_data, cancer_target, \
test_size=0.2, random_state = 42)
print('训练集数据形状:',cancer_data_train.shape)
报错:
File "<ipython-input-18-9153cd16cd75>", line 4
train_test_split(cancer_data, cancer_target, \
^
SyntaxError: unexpected character after line continuation character
原因是\后面有其他字符 比如空格或者注释#
删掉空格之后就不报错了
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