
Traceback (most recent call last): 
 "C:\Python26\lib\site-packages\zmq\eventloop\ioloop.py", line 354, in _run_callback
callback() 
 "C:\Python26\lib\site-packages\zmq\eventloop\stack_context.py", line 133, in wrapped
callback(*args, **kwargs) 
 "C:\Python26\lib\site-packages\tornado-2.2-py2.6.egg\tornado\iostream.py", line 304, in wrapper
callback(*args) 
 "C:\Python26\lib\site-packages\tornado-2.2-py2.6.egg\tornado\httpserver.py", line 250, in _on_headers
self.request_callback(self._request) 
 "C:\Python26\lib\site-packages\tornado-2.2-py2.6.egg\tornado\web.py", line 1362, in __call__
handler._execute(transforms, *args, **kwargs)
TypeError: _execute() keywords must be strings
Traceback (most recent call last):


 "/Users/Julian/.local/bin/pipenv", line 11, in <module>

sys.exit(cli())


 "/Users/Julian/.local/share/virtualenvs/pipenv/site-packages/pipenv/vendor/click/core.py", line 722, in __call__

return self.main(*args, **kwargs)


 "/Users/Julian/.local/share/virtualenvs/pipenv/site-packages/pipenv/vendor/click/core.py", line 697, in main

rv = self.invoke(ctx)


 "/Users/Julian/.local/share/virtualenvs/pipenv/site-packages/pipenv/vendor/click/core.py", line 1066, in invoke

return _process_result(sub_ctx.command.invoke(sub_ctx))


 "/Users/Julian/.local/share/virtualenvs/pipenv/site-packages/pipenv/vendor/click/core.py", line 895, in invoke

return ctx.invoke(self.callback, **ctx.params)


 "/Users/Julian/.local/share/virtualenvs/pipenv/site-packages/pipenv/vendor/click/core.py", line 535, in invoke

return callback(*args, **kwargs)


 "/Users/Julian/.local/share/virtualenvs/pipenv/site-packages/pipenv/cli.py", line 435, in install

selective_upgrade=selective_upgrade,


 "/Users/Julian/.local/share/virtualenvs/pipenv/site-packages/pipenv/core.py", line 2046, in do_install

skip_lock=skip_lock


 "/Users/Julian/.local/share/virtualenvs/pipenv/site-packages/pipenv/core.py", line 1312, in do_init

pypi_mirror=pypi_mirror,


 "/Users/Julian/.local/share/virtualenvs/pipenv/site-packages/pipenv/core.py", line 1140, in do_lock

project.write_lockfile(lockfile)


 "/Users/Julian/.local/share/virtualenvs/pipenv/site-packages/pipenv/project.py", line 651, in write_lockfile

f.write(s)


 "/Users/Julian/.local/share/virtualenvs/pipenv/site-packages/pipenv/_compat.py", line 216, in func_wrapper

return func(*args, **kwargs)
TypeError: unicode argument expected, got 'str'
