jupyter integration error

[jwkvam]

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-7-f9ba7e6b9d7c> in <module>()
----> 1 get_ipython().run_line_magic('bowtie', 'app')

~/miniconda/lib/python3.6/site-packages/IPython/core/interactiveshell.py in run_line_magic(self, magic_name, line, _stack_depth)
   2093                 kwargs['local_ns'] = sys._getframe(stack_depth).f_locals
   2094             with self.builtin_trap:
-> 2095                 result = fn(*args,**kwargs)
   2096             return result
   2097 

<decorator-gen-132> in bowtie(self, line)

~/miniconda/lib/python3.6/site-packages/IPython/core/magic.py in <lambda>(f, *a, **k)
    185     # but it's overkill for just that one bit of state.
    186     def magic_deco(arg):
--> 187         call = lambda f, *a, **k: f(*a, **k)
    188 
    189         if callable(arg):

~/miniconda/lib/python3.6/site-packages/bowtie/_magic.py in bowtie(self, line)
    138 
    139         # pylint: disable=protected-access
--> 140         app._build(notebook=get_notebook_name())
    141 
    142         filepath = './{}/src/server.py'.format(_DIRECTORY)

~/miniconda/lib/python3.6/site-packages/bowtie/_magic.py in get_notebook_name()
     43                                 params={'token': server.get('token', '')})
     44         for session in json.loads(response.text):
---> 45             if session['kernel']['id'] == kernel_id:
     46                 relative_path = session['notebook']['path']
     47                 return pjoin(server['notebook_dir'], relative_path)

TypeError: string indices must be integers