I get the following backtrace using astor 0.5 on python 3.5
File "/Users/sborini/Work/github/simphony/simphony-remote/venv/lib/python3.5/site-packages/traitlet_documenter/util.py", line 62, in get_trait_definition
return astor.to_source(node.value).strip()
File "/Users/sborini/Work/github/simphony/simphony-remote/venv/lib/python3.5/site-packages/astor/codegen.py", line 40, in to_source
generator.visit(node)
File "/Users/sborini/Work/github/simphony/simphony-remote/venv/lib/python3.5/site-packages/astor/misc.py", line 161, in visit
return visitor(node)
File "/Users/sborini/Work/github/simphony/simphony-remote/venv/lib/python3.5/site-packages/astor/codegen.py", line 366, in visit_Call
self.conditional_write(write_comma, '*', node.starargs)
AttributeError: 'Call' object has no attribute 'starargs'
I get the following backtrace using astor 0.5 on python 3.5