Traceback(mostrecentcalllast):File"D:\Anaconda\lib\site-packages\pandas\core\indexes\base.py",line3621,inget_locreturnself._engine.get_loc(casted_key)File"pandas\_libs\index.pyx",line136,inpandas._libs.index.IndexEngine.get_locFile"pandas\_libs\index.pyx",line142,inpandas._libs.index.IndexEngine.get