jupyter导入数据常见问题

• 报错1

ModuleNotFoundError: No module named 'numpy.testing.nosetester'

• 解决方案

pip install numpy==1.17.0

• 报错2

SyntaxError: (unicode error) 'unicodeescape' codec can't decode bytes in position 2-3: truncated \UXXXXXXXX escape

• 解决方案，将单斜杠改为双斜杠

data=pd.read_csv('C:\\Users\\ychen\\Desktop\\案例\\CustomerChurn.csv',encoding='gb2312')

• 报错3

OSError: Initializing from file failed

• 解决方案，路径中不包含中文

data=pd.read_csv('C:\\Users\\ychen\\Desktop\\demo\\CustomerChurn.csv',encoding='gb2312')