[Pandas] 날짜 포맷 바꾸기 (2000-01-01 → 20000101)

 

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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]))

 

 

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