(self, cols=None)
return
Remove all cols or list provided
Remove all cols or list provided
Remove all cols or list provided
def deleteColumns(self, cols=None):
        """Remove all cols or list provided"""
        if cols == None:
            cols = self.columnNames
        if self.getColumnCount() == 0:
            return
        for col in cols:
            self.deleteColumn(col)
        return
def deleteColumns ( self , cols = None ) : if cols == None : cols = self . columnNames if self . getColumnCount ( ) == 0 : return for col in cols : self . deleteColumn ( col ) return