[Pandas] 날짜 포맷 바꾸기 (2000-01-01 → 20000101)
import pandas as pd # 변경전 date_1 = date = pd.date_range('20000101', '20211101') # 변경후 date_2 = pd.date_range('20000101', '20211101').format(formatter=lambda x: x.strftime('%Y%m%d')) print(date_1, date_2) # 데이터타입 확인 print(type(date_1[0])) print(type(date_2[0]))