workflow.py 文件源码

def plot_workflow_graph_image(self):
        """
             Show the image from workflow_graph
        """
        # Change layout according to necessity
        pos = nx.spring_layout(self.graph)
        nx.draw(self.graph, pos, node_color='#004a7b', node_size=2000,
                edge_color='#555555', width=1.5, edge_cmap=None,
                with_labels=True, style='dashed',
                label_pos=50.3, alpha=1, arrows=True, node_shape='s',
                font_size=8,
                font_color='#FFFFFF')

        # Must import pyplot here!
        import matplotlib.pyplot as plt
        plt.show()
        # If necessary save the image
        # plt.savefig(filename, dpi=300, orientation='landscape', format=None,
        # bbox_inches=None, pad_inches=0.1)