def number_of_rows(self):
SheetReader.number_of_rows(self)
return len(self.native_sheet.payload)
def cell_value(self, row, column):
SheetReader.cell_value(self, row, column)
return self.native_sheet.payload[row][column]
def number_of_columns(self):
SheetReader.number_of_columns(self)
return len(self.native_sheet.payload[0])