def testExportFormats(self):
"""
Tries to create a graph from a phylogeny and export it to
GraphML and other formats.
"""
phylo_graph = BioBayesGraph()
phylo_file = os.path.dirname(os.path.realpath(__file__)) + '/example_data/Asp_protease_2.xml'
tmp_file = StringIO()
try:
phylo_graph.populate_from_phyloxml(phylo_file)
phylo_graph.export_as_graphml(tmp_file)
finally:
tmp_file.close()
