在不使用SettingWithCopyWarning的情况下对熊猫系列应用简单的操作

Question

我希望对一系列应用简单的操作而不会出现以下错误：

SettingWithCopyWarning
A value is trying to be set on a copy of a slice from a DataFrame.
Try using .loc[row_indexer,col_indexer] = value instead

代码很简单，看起来像这样

df['distance'] = df['distance']*10