Python pyplot.isinteractive方法代码示例

# 需要导入模块: from matplotlib import pyplot [as 别名]
# 或者: from matplotlib.pyplot import isinteractive [as 别名]
def exceptionDecorator(func):
    def wrapper(*args, **kwargs):
        try:
            isInteractive = plt.isinteractive()

            # switch to non-interactive mode
            #matplotlib.interactive(False)

            ret = func(*args, **kwargs)

            matplotlib.interactive(isInteractive)

            draw_if_interactive()
            return ret
        except Exception as exc:
            # switch back
            matplotlib.interactive(isInteractive)
            raise

    wrapper.__doc__ = func.__doc__

    return wrapper 

# 需要导入模块: from matplotlib import pyplot [as 别名]
# 或者: from matplotlib.pyplot import isinteractive [as 别名]
def redraw(self):
        """
        Redraw plot. Use after custom user modifications of axes & fig objects
        """
        if plt.isinteractive():
            fig = self.kwargs['fig']
            #Redraw figure if it was previously closed prior to updating it
            if not plt.fignum_exists(fig.number):
                fig.show()
            fig.canvas.draw()
        else:
            print('redraw() is unsupported in non-interactive plotting mode!') 

# 需要导入模块: from matplotlib import pyplot [as 别名]
# 或者: from matplotlib.pyplot import isinteractive [as 别名]
def set_mpl_interactive():
    '''Ensure matplotlib is in interactive mode.'''
    import matplotlib.pyplot as plt

    if not plt.isinteractive():
        plt.interactive(True) 

# 需要导入模块: from matplotlib import pyplot [as 别名]
# 或者: from matplotlib.pyplot import isinteractive [as 别名]
def test_init(self):
        ma = MatplotlibAnalyzer()
        assert plt.isinteractive()

        ta = TensorboardAnalyzer("./logs/init")

        # check to ensure path was written
        assert os.path.isdir("./logs/init")

        # check to ensure we can write data
        ta.writer.add_scalar("init_scalar", 100.0, 0)
        ta.writer.close() 

# 需要导入模块: from matplotlib import pyplot [as 别名]
# 或者: from matplotlib.pyplot import isinteractive [as 别名]
def turn_off_ion(show_plot=True):
    ''' Turns off the Matplotlib plt interactive mode

    Context manager to temporarily disable the interactive
    Matplotlib plotting functionality.  Useful for only returning
    Figure and Axes objects

    Parameters:
        show_plot (bool):
            If True, turns off the plotting

    Example:
        >>>
        >>> with turn_off_ion(show_plot=False):
        >>>     do_some_stuff
        >>>

    '''

    plt_was_interactive = plt.isinteractive()
    if not show_plot and plt_was_interactive:
        plt.ioff()

    fignum_init = plt.get_fignums()

    yield plt

    if show_plot:
        plt.ioff()
        plt.show()
    else:
        for ii in plt.get_fignums():
            if ii not in fignum_init:
                plt.close(ii)

    # Restores original ion() status
    if plt_was_interactive and not plt.isinteractive():
        plt.ion() 

# 需要导入模块: from matplotlib import pyplot [as 别名]
# 或者: from matplotlib.pyplot import isinteractive [as 别名]
def tensor_imshow(tensor, title=None):
    inp = tensor.numpy().transpose((1, 2, 0))
    inp = np.clip(inp, 0, 1)
    plt.imshow(inp)
    if title is not None:
        plt.title(title)
    if plt.isinteractive():
        plt.ioff()
    plt.show()
# import torch
# tensor_imshow(torch.randn(3, 256, 512), 'pytorch tensor') 

# 需要导入模块: from matplotlib import pyplot [as 别名]
# 或者: from matplotlib.pyplot import isinteractive [as 别名]
def add_plot(self, *args, **kwargs):
        """
        Add plot using supplied parameters and existing instance parameters
        
        Creates new Figure and Axes object if 'fig' and 'ax' parameters not
        supplied. Stores references to all Line2D objects plotted in 
        self.line_list. 
        Arguments
        =========
            *args : Supports format plot(y), plot(x, y), plot(x, y, 'b-'). x, y 
                    and format string are passed through for plotting
            **kwargs : Plot parameters. Refer to __init__ docstring for details
        """
        self._update(*args, **kwargs)

        # Create figure and axes if needed
        if self.kwargs['fig'] is None:
            if not self.isnewargs:
                return # Don't create fig, ax yet if no x, y data provided
            self.kwargs['fig'] = plt.figure(figsize=self.kwargs['figsize'], 
                                            dpi=self.kwargs['dpi'])
            self.kwargs['ax'] = self.kwargs['fig'].gca()
            self.kwargs['fig'].add_axes(self.kwargs['ax'])

        ax, fig = self.kwargs['ax'], self.kwargs['fig']
        
        ax.ticklabel_format(useOffset=False) # Prevent offset notation in plots

        # Apply axes functions if present in kwargs
        for kwarg in self.kwargs:
            if kwarg in self._ax_funcs:
                # eg: f = getattr(ax,'set_title'); f('new title')
                func = getattr(ax, self._ax_funcs[kwarg])
                func(self.kwargs[kwarg])
        
        # Add plot only if new args passed to this instance
        if self.isnewargs:
            # Create updated name, value dict to pass to plot method
            plot_kwargs = {kwarg: self.kwargs[kwarg] for kwarg 
                                in self._plot_kwargs if kwarg in self.kwargs}
            
            line, = ax.plot(*self.args, **plot_kwargs)
            self.line_list.append(line)            
          
        # Display legend if required
        if self.kwargs['showlegend']:
            legend_kwargs = {kwarg: self.kwargs[kwarg] for kwarg 
                                in self._legend_kwargs if kwarg in self.kwargs}
            leg = ax.legend(**legend_kwargs)
            if leg is not None:
                leg.draggable(state=True)
        
        if 'fontsize' in self.kwargs:
            self.set_fontsize(self.kwargs['fontsize'])
            
        self._delete_uniqueparams() # Clear unique parameters from kwargs list
        
        if plt.isinteractive(): # Only redraw canvas in interactive mode
            self.redraw() 

# 需要导入模块: from matplotlib import pyplot [as 别名]
# 或者: from matplotlib.pyplot import isinteractive [as 别名]
def __init__(self, *args, **kwargs):
        import matplotlib as mpl
        import matplotlib.pyplot as plt
        from collections import deque
        kwargs['gui'] = True

        super(tqdm_gui, self).__init__(*args, **kwargs)

        # Initialize the GUI display
        if self.disable or not kwargs['gui']:
            return

        warn('GUI is experimental/alpha', TqdmExperimentalWarning)
        self.mpl = mpl
        self.plt = plt
        self.sp = None

        # Remember if external environment uses toolbars
        self.toolbar = self.mpl.rcParams['toolbar']
        self.mpl.rcParams['toolbar'] = 'None'

        self.mininterval = max(self.mininterval, 0.5)
        self.fig, ax = plt.subplots(figsize=(9, 2.2))
        # self.fig.subplots_adjust(bottom=0.2)
        if self.total:
            self.xdata = []
            self.ydata = []
            self.zdata = []
        else:
            self.xdata = deque([])
            self.ydata = deque([])
            self.zdata = deque([])
        self.line1, = ax.plot(self.xdata, self.ydata, color='b')
        self.line2, = ax.plot(self.xdata, self.zdata, color='k')
        ax.set_ylim(0, 0.001)
        if self.total:
            ax.set_xlim(0, 100)
            ax.set_xlabel('percent')
            self.fig.legend((self.line1, self.line2), ('cur', 'est'),
                            loc='center right')
            # progressbar
            self.hspan = plt.axhspan(0, 0.001,
                                     xmin=0, xmax=0, color='g')
        else:
            # ax.set_xlim(-60, 0)
            ax.set_xlim(0, 60)
            ax.invert_xaxis()
            ax.set_xlabel('seconds')
            ax.legend(('cur', 'est'), loc='lower left')
        ax.grid()
        # ax.set_xlabel('seconds')
        ax.set_ylabel((self.unit if self.unit else 'it') + '/s')
        if self.unit_scale:
            plt.ticklabel_format(style='sci', axis='y',
                                 scilimits=(0, 0))
            ax.yaxis.get_offset_text().set_x(-0.15)

        # Remember if external environment is interactive
        self.wasion = plt.isinteractive()
        plt.ion()
        self.ax = ax