Python+NetworkX画图的nx.draw_networkx(函数详解)

def draw_networkx(G, pos=None, arrows=True, with_labels=True, **kwds):"""Draw the graph G using Matplotlib.Draw the graph with Matplotlib with options for node positions,labeling, titles, and many other drawing features.See draw() for simple drawing without labels or axes.Parameters----------G : graphA networkx graphpos : dictionary, optionalA dictionary with nodes as keys and positions as values.If not specified a spring layout positioning will be computed.See :py:mod:`networkx.drawing.layout` for functions thatcompute node positions.arrows : bool, optional (default=True)For directed graphs, if True draw arrowheads.Note: Arrows will be the same color as edges.arrowstyle : str, optional (default='-|>')For directed graphs, choose the style of the arrowsheads.See :py:class: `matplotlib.patches.ArrowStyle` for moreoptions.arrowsize : int, optional (default=10)For directed graphs, choose the size of the arrow head head's length andwidth. See :py:class: `matplotlib.patches.FancyArrowPatch` for attribute`mutation_scale` for more info.with_labels :  bool, optional (default=True)Set to True to draw labels on the nodes.ax : Matplotlib Axes object, optionalDraw the graph in the specified Matplotlib axes.nodelist : list, optional (default G.nodes())Draw only specified nodesedgelist : list, optional (default=G.edges())Draw only specified edgesnode_size : scalar or array, optional (default=300)Size of nodes.  If an array is specified it must be thesame length as nodelist.node_color : color or array of colors (default='#1f78b4')Node color. Can be a single color or a sequence of colors with the samelength as nodelist. Color can be string, or rgb (or rgba) tuple offloats from 0-1. If numeric values are specified they will bemapped to colors using the cmap and vmin,vmax parameters. Seematplotlib.scatter for more details.node_shape :  string, optional (default='o')The shape of the node.  Specification is as matplotlib.scattermarker, one of 'so^>v<dph8'.alpha : float, optional (default=None)The node and edge transparencycmap : Matplotlib colormap, optional (default=None)Colormap for mapping intensities of nodesvmin,vmax : float, optional (default=None)Minimum and maximum for node colormap scalinglinewidths : [None | scalar | sequence]Line width of symbol border (default =1.0)width : float, optional (default=1.0)Line width of edgesedge_color : color or array of colors (default='k')Edge color. Can be a single color or a sequence of colors with the samelength as edgelist. Color can be string, or rgb (or rgba) tuple offloats from 0-1. If numeric values are specified they will bemapped to colors using the edge_cmap and edge_vmin,edge_vmax parameters.edge_cmap : Matplotlib colormap, optional (default=None)Colormap for mapping intensities of edgesedge_vmin,edge_vmax : floats, optional (default=None)Minimum and maximum for edge colormap scalingstyle : string, optional (default='solid')Edge line style (solid|dashed|dotted,dashdot)labels : dictionary, optional (default=None)Node labels in a dictionary keyed by node of text labelsfont_size : int, optional (default=12)Font size for text labelsfont_color : string, optional (default='k' black)Font color stringfont_weight : string, optional (default='normal')Font weightfont_family : string, optional (default='sans-serif')Font familylabel : string, optionalLabel for graph legendNotes-----For directed graphs, arrows  are drawn at the head end.  Arrows can beturned off with keyword arrows=False.Examples-------->>> G = nx.dodecahedral_graph()>>> nx.draw(G)>>> nx.draw(G, pos=nx.spring_layout(G))  # use spring layout>>> import matplotlib.pyplot as plt>>> limits = plt.axis('off')  # turn of axisAlso see the NetworkX drawing examples athttps://networkx.github.io/documentation/latest/auto_examples/index.htmlSee Also--------draw()draw_networkx_nodes()draw_networkx_edges()draw_networkx_labels()draw_networkx_edge_labels()"""try:import matplotlib.pyplot as pltexcept ImportError:raise ImportError("Matplotlib required for draw()")except RuntimeError:print("Matplotlib unable to open display")raiseif pos is None:pos = nx.drawing.spring_layout(G)  # default to spring layoutnode_collection = draw_networkx_nodes(G, pos, **kwds)edge_collection = draw_networkx_edges(G, pos, arrows=arrows, **kwds)if with_labels:draw_networkx_labels(G, pos, **kwds)plt.draw_if_interactive()

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Python+NetworkX画图的nx.draw_networkx(函数详解)

Python+NetworkX画图的nx.draw_networkx函数详解

Python+NetworkX画图的nx.draw_networkx(函数详解)

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