
* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.
* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.
import pandas as pd
sparta_data = pd.read_table('/content/done_detail.csv', sep=',' )
format='%Y-%m-%dT%H:%M:%S.%f'
sparta_data['done_date'] = pd.to_datetime(sparta_data['done_date'], format=format)
sparta_data.tail(5)

ValueError: time data "2020-08-07 12:02:16" doesn't match format "%Y-%m-%dT%H:%M:%S.%f", at position 0. You might want to try: - passing `format` if your strings have a consistent format; - passing `format='ISO8601'` if your strings are all ISO8601 but not necessarily in exactly the same format; - passing `format='mixed'`, and the format will be inferred for each element individually. You might want to use `dayfirst` alongside this.
