報錯:object of type <class 'numpy.float64'> cannot be safely interpreted
解決辦法:pip install numpy==1.17.4
報錯:object of type <class 'numpy.float64'> cannot be safely interpreted
解決辦法:pip install numpy==1.17.4
1.while循環的格式 while 條件: 條件滿足時,做的事情1 條件滿足時,做的事情2 條件滿足時,做的事情3 ...(省略)... demo