Network parsing bug

[pmckenz1]

Occassionally snaq returns a network that toytree cannot parse. Here's an example of something that gives an error:

h1newick = "((r5,(r4,(r3,((r2,(r0,r1):4.268188213461936):2.9023407392778653)#H9:10.0::0.7093477022612464):3.2038798063864555):10.0):10.0,r6,(r7,#H9:0.0::0.2906522977387535):10.0);"

tree, admix = toytree.utils.parse_network(h1newick)

Full error text:

---------------------------------------------------------------------------
NewickError                               Traceback (most recent call last)
<ipython-input-190-34a9c85f9024> in <module>
      1 h1newick = "((r5,(r4,(r3,((r2,(r0,r1):4.268188213461936):2.9023407392778653)#H9:10.0::0.7093477022612464):3.2038798063864555):10.0):10.0,r6,(r7,#H9:0.0::0.2906522977387535):10.0);"
----> 2 tree, admix = toytree.utils.parse_network(h1newick)

/moto/eaton/users/pfm2119/pkgs/toytree/toytree/utils.py in parse_network(net, disconnect, root)
    156 
    157     # parse cleaned newick and set empty gamma on all nodes
--> 158     net = toytree.tree(net, tree_format=1)
    159 
    160     # store admix data

/moto/eaton/users/pfm2119/pkgs/toytree/toytree/Toytree.py in __init__(self, newick, tree_format, **kwargs)
     68         # parse a str, URL, or file
     69         elif isinstance(newick, (str, bytes)):
---> 70             self.treenode = TreeParser(newick, tree_format).treenodes[0]
     71 
     72         # make an empty tree

/moto/eaton/users/pfm2119/pkgs/toytree/toytree/TreeParser.py in __init__(self, intree, tree_format, multitree, debug)
     78         # parse intree
     79         if not self.debug:
---> 80             self._run()
     81 
     82 

/moto/eaton/users/pfm2119/pkgs/toytree/toytree/TreeParser.py in _run(self)
     94 
     95             # parse newick strings to treenodes list
---> 96             self.get_treenodes()
     97 
     98             # apply names from tdict

/moto/eaton/users/pfm2119/pkgs/toytree/toytree/TreeParser.py in get_treenodes(self)
    162 
    163             # extract one tree
--> 164             self.treenodes.append(extractor.newick_from_string())
    165 
    166         else:

/moto/eaton/users/pfm2119/pkgs/toytree/toytree/TreeParser.py in newick_from_string(self)
    265                         closing_internal = closing_internal.rstrip(";")
    266                         # read internal node data and go up one level
--> 267                         self.apply_node_data(closing_internal, "internal")
    268                         self.current_parent = self.current_parent.up
    269         return self.root

/moto/eaton/users/pfm2119/pkgs/toytree/toytree/TreeParser.py in apply_node_data(self, subnw, node_type)
    327                     self.current_node.add_feature(fname, fvalue)
    328         else:
--> 329             raise NewickError("Unexpected newick format {}".format(subnw))
    330 
    331 

NewickError: Unexpected newick format #H9:10.0::0.7093477022612464

I will look for what's causing this but wanted to drop it here too in case you're able to beat me to it!