标签: python pandas
.pipe(map(client: Client) => client.address as Address);
选项1
example_df = pd.DataFrame([[1,2], [2,3]], columns=['a','b'])
选项#2
%time example_df['a'] = [4,5]
大熊猫用户遵循哪个推荐标准?它们之间有什么区别?
对我来说,选项1更易于编写和直观。