(hgr, colored = False)
return dotG.to_string()
Return a string specifying the given hypergraph in DOT Language.
    
    @type  hgr: hypergraph
    @param hgr: Hypergraph.
    
    @type  colored: boolean
    @param colored: Whether hyperedges should be colored.

    @rtype:  string
    @return: String specifying the hypergraph in DOT Language.
Return a string specifying the given hypergraph in DOT Language.
    
    @type  hgr: hypergraph
    @param hgr: Hypergraph.
    
    @type  colored: boolean
    @param colored: Whether hyperedges should be colored.
Return a string specifying the given hypergraph in DOT Language . @type hgr : hypergraph @param hgr : Hypergraph . @type colored : boolean @param colored : Whether hyperedges should be colored .
def write_hypergraph(hgr, colored = False):
    """
    Return a string specifying the given hypergraph in DOT Language.
    
    @type  hgr: hypergraph
    @param hgr: Hypergraph.
    
    @type  colored: boolean
    @param colored: Whether hyperedges should be colored.

    @rtype:  string
    @return: String specifying the hypergraph in DOT Language.
    """ 
    dotG = pydot.Dot()
    
    if not 'name' in dir(hgr):
        dotG.set_name('hypergraph')
    else:
        dotG.set_name(hgr.name)
    
    colortable = {}
    colorcount = 0
    
    # Add all of the nodes first
    for node in hgr.nodes():
        newNode = pydot.Node(str(node), hyper_node_type = 'hypernode')
        
        dotG.add_node(newNode)
    
    for hyperedge in hgr.hyperedges():
        
        if (colored):
            colortable[hyperedge] = colors[colorcount % len(colors)]
            colorcount += 1
            
            newNode = pydot.Node(str(hyperedge), hyper_node_type = 'hyperedge', \
                                                 color = str(colortable[hyperedge]), \
                                                 shape = 'point')
        else:
            newNode = pydot.Node(str(hyperedge), hyper_node_type = 'hyperedge')
        
        dotG.add_node(newNode)
        
        for link in hgr.links(hyperedge):
            newEdge = pydot.Edge(str(hyperedge), str(link))
            dotG.add_edge(newEdge)
    
    return dotG.to_string()
def write_hypergraph ( hgr , colored = False ) : dotG = pydot . Dot ( ) if not 'name' in dir ( hgr ) : dotG . set_name ( 'hypergraph' ) else : dotG . set_name ( hgr . name ) colortable = { } colorcount = 0 # Add all of the nodes first for node in hgr . nodes ( ) : newNode = pydot . Node ( str ( node ) , hyper_node_type = 'hypernode' ) dotG . add_node ( newNode ) for hyperedge in hgr . hyperedges ( ) : if ( colored ) : colortable [ hyperedge ] = colors [ colorcount % len ( colors ) ] colorcount += 1 newNode = pydot . Node ( str ( hyperedge ) , hyper_node_type = 'hyperedge' , color = str ( colortable [ hyperedge ] ) , shape = 'point' ) else : newNode = pydot . Node ( str ( hyperedge ) , hyper_node_type = 'hyperedge' ) dotG . add_node ( newNode ) for link in hgr . links ( hyperedge ) : newEdge = pydot . Edge ( str ( hyperedge ) , str ( link ) ) dotG . add_edge ( newEdge ) return dotG . to_string ( )