utils.py 文件源码

def figure_nobar(*args, **kwargs):
    """Make matplotlib figure with no toolbar"""
    from matplotlib import rcParams, pyplot as plt
    old_val = rcParams['toolbar']
    try:
        rcParams['toolbar'] = 'none'
        fig = plt.figure(*args, **kwargs)
        # remove button press catchers (for toolbar)
        cbs = list(fig.canvas.callbacks.callbacks['key_press_event'].keys())
        for key in cbs:
            fig.canvas.callbacks.disconnect(key)
    except Exception as ex:
        raise ex
    finally:
        rcParams['toolbar'] = old_val
    return fig