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老牛来学习 发表于 2020-12-13 23:00:28

python报错

i = '123'
print(i.dtype)

上述代码报错
File "D:/pycharm/pythonProject1/main.py", line 30, in <module>
    print(i.dtype)
AttributeError: 'str' object has no attribute 'dtype'

为什么会报这种错

小甲鱼的铁粉 发表于 2020-12-13 23:09:11

i = '123'
print(type(i))
type的语法错误了

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