一个=
dblVar
cellstrVar
charVar
categoryVar
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___________NaN {'one'} A red 3 {'three'} C yellow Inf {0×0 char} E blue 7 {'N/A'} violet 9 {' 9 '} I . Inf {' an '} A red 3 {'three'} C yellow Inf {0×0 char} E blue 7 {'N/A'} violet 9 {' 9 '} I . Inf {' an '