我是Python新手,但在其他语言中我是一个经验丰富的兽医,但是为什么data.dtype会抛出错误AttributeError: 'tuple' object has no attribute 'dtype',我如何才能获得dtype值?从博客上看,我应该可以只做data.dtypeimport pyaudioimport numpy
Python36\lib\site-packages\tensorflow\python\training\optimizer.py", line 543, in _assert_valid_dtypesAttributeError: 'NoneType' object has no attribute 'dtype'
in ['float64','int64']]下面是错误:跟踪(最近一次调用) in () 5y=df_ AttributeError的目标‘67 num_cols = [col in X.columns,如果Xcol.dtype在‘float64__getattribute__(self, name