TypeError: ufunc 'isnan' not supported for the input types, and the inputs could not be safely

原来的写法:

np.isnan(df['E'][i])

df['E'][i]里面的内容是字符串,报错提示输入类型的问题,因此我换了pandas的

改成:

pd.isna(data['E'][i])
原文地址:https://www.cnblogs.com/codeDevotee/p/13572196.html