MetaArray.py 文件源码

def _axisSlice(self, i, cols):
        #print "axisSlice", i, cols
        if 'cols' in self._info[i] or 'values' in self._info[i]:
            ax = self._axisCopy(i)
            if 'cols' in ax:
                #print "  slicing columns..", array(ax['cols']), cols
                sl = np.array(ax['cols'])[cols]
                if isinstance(sl, np.ndarray):
                    sl = list(sl)
                ax['cols'] = sl
                #print "  result:", ax['cols']
            if 'values' in ax:
                ax['values'] = np.array(ax['values'])[cols]
        else:
            ax = self._info[i]
        #print "     ", ax
        return ax