Python .month format is numeric(1) want MMM(Jan)

Question

I am trying to create a column to retrieve only month stat from Trade Trade Dt column.

I want format MMM below to be a number.

map_cat['Trade Month'] = pd.DatetimeIndex(map_cat['Trade Trade Dt']).month

Answer 1

另外一个选项：

map_cat['Trade Month'] = pd.DatetimeIndex(map_cat['Trde Trade Dt']).month_name().str[:3]

Answer 2

将strftime与 %b 一起使用

map_cat['Trade Month'] = pd.DatetimeIndex(map_cat['Trde Trade Dt']).strftime('%b')