How to use the mesa.visualization.TextVisualization.TextGrid function in Mesa

def __init__(self, model):
        '''
        Create a new visualization for a WalkerWorld instance.

        args:
            model: An instance of a WalkerWorld model.
        '''
        self.model = model
        grid_viz = TextGrid(self.model.grid, None)
        grid_viz.converter = lambda x: str(len(x))
        self.elements = [grid_viz]

def __init__(self, model):
        '''
        Create new Schelling ASCII visualization.
        '''
        self.model = model

        grid_viz = TextGrid(self.model.grid, self.ascii_agent)
        happy_viz = TextData(self.model, 'happy')
        self.elements = [grid_viz, happy_viz]

def __init__(self, model):
        '''
        Create new Schelling ASCII visualization.
        '''
        self.model = model

        grid_viz = TextGrid(self.model.grid, self.print_ascii_agent)
        happy_viz = TextData(self.model, 'happy')
        self.elements = [grid_viz, happy_viz]

def __init__(self, model):
        '''
        Create new Schelling ASCII visualization.
        '''
        self.model = model

        grid_viz = TextGrid(self.model.grid, self.ascii_agent)
        happy_viz = TextData(self.model, 'happy')
        self.elements = [grid_viz, happy_viz]

def __init__(self, model):
        self.model = model
        grid_viz = TextGrid(self.model.grid, self.draw_cell)
        self.elements = [grid_viz]