你能解決這個問題嗎？我想計算兩列 DataFrame 之間的時間差異（業務時間），但是我得到了這樣的錯誤：“系列”物件沒有屬性“tzinfo”。
import datetime
import pytz
import businesstimedelta
#workday definition
workday = businesstimedelta.WorkDayRule(
start_time=datetime.time(6),
end_time=datetime.time(18),
working_days=[0, 1, 2, 3, 4])
businesshrs = businesstimedelta.Rules([workday])
#Calculate the business time between two datetimes
start = df_dur["startdate"]
end = df_dur["enddate"]
bdiff = businesshrs.difference(start, end)
print(bdiff)
uj5u.com熱心網友回復：
使用DataFrame.apply：
df['bdiff'] = df.apply(lambda x: businesshrs.difference(x["startdate"],x["enddate"]),axis=1)
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