如何将字符串的DataFrame列(以dd/mm/yyyy格式)转换为日期时间?
import pandas as pd
date_stngs = ('2008-12-20','2008-12-21','2008-12-22','2008-12-23')
a = pd.Series(range(4),index = (range(4)))
for idx, date in enumerate(date_stngs):
a[idx]= pd.to_datetime(date)
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此代码位产生错误:
TypeError:"'int'对象不可迭代"
谁能告诉我如何将这一系列日期时间字符串作为DateTime对象添加到DataFrame中?