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TA贡献1773条经验 获得超3个赞
IIUC:并且列被设置为两个数据帧中的您的,那么您可以尝试以下操作:studentsindex
MergeAttendance2 = MergeAttendance.merge(ThisYearSess, left_index=True, right_index=True, how="outer")
print(MergeAttendance2)
输出:
OverallAtt201819 OverallAttCurrent OverallSessionsAttendedSoFar
students
5bf3e06e9a892068705d8415 98.670213 93.333333 22400.0
5bf3e06e9a892068705d8416 97.340426 98.360656 24000.0
5bf3e06e9a892068705d8417 98.936170 95.000000 22800.0
5bf3e06e9a892068705d8418 98.936170 97.540984 23800.0
5bf3e06e9a892068705d8419 98.404255 97.540984 23800.0
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