1
我有一個像下面這樣的熊貓數據框。計算熊貓數據框中兩列之間的時間差(以秒爲單位)
CID T1 Name T2 delta
101 1900-01-01 12:31:58.193 Tom 1900-01-01 12:31:57.193 00:00:01.000
102 1900-01-01 12:31:57.193 John 1900-01-01 12:31:57.193 00:00:00.000
103 1900-01-01 12:44:03.098 Mary 1900-01-01 12:34:31.956 -1days+23:50:28.858000
104 1900-01-01 12:44:03.111 Rocky 1900-01-01 12:31:57.172 -1days+23:47:54.061000
我想計算時間差最高的時間值和減少與較低的時間值。
i.e if t2 > t1 :
delta = t2 -t1
else: if t1>t2 :
delta = t1 -t2
此外,我希望增量值,即時間差,以秒爲單位。
預期輸出:
CID T1 Name T2 delta
101 1900-01-01 12:31:58.193 Tom 1900-01-01 12:31:57.193 60s
102 1900-01-01 12:31:57.193 John 1900-01-01 12:31:57.193 0s
103 1900-01-01 12:44:03.098 Mary 1900-01-01 12:34:31.956 ~600s
104 1900-01-01 12:44:03.111 Rocky 1900-01-01 12:31:57.172 ~700s
完美的絕對差值
.dt.total_seconds()
! @John Galt – user3484464