PyXL is a custom-built computer chip (a hardware processor) specifically designed to understand and execute Python code ...

a=pd.Series ( [[1,'',1,0,1,0,1,0,1,0,1],[1,0,'','',1,0,1,0,1,0,1,0,],[1,0,1,'','','',1,0,1,0,1,0,1],[1,0,1,0,'','','','',1,0,1,0,1,0],[1,0,1,0,1,'','','','','',1,0,1 ...

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