Traceback (most recent call last):


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

sys.exit(cli())


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/click/core.py", line 764, in __call__

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


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/click/core.py", line 717, in main

rv = self.invoke(ctx)


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/click/core.py", line 1137, in invoke

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


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/click/core.py", line 956, in invoke

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


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/click/core.py", line 555, in invoke

return callback(*args, **kwargs)


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/click/decorators.py", line 64, in new_func

return ctx.invoke(f, obj, *args, **kwargs)


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/click/core.py", line 555, in invoke

return callback(*args, **kwargs)


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/click/decorators.py", line 17, in new_func

return f(get_current_context(), *args, **kwargs)


 "~/.local/lib/python3.5/site-packages/pipenv/cli/command.py", line 249, in install

editable_packages=state.installstate.editables,


 "~/.local/lib/python3.5/site-packages/pipenv/core.py", line 1725, in do_install

pypi_mirror=pypi_mirror,


 "~/.local/lib/python3.5/site-packages/pipenv/core.py", line 604, in ensure_project

validate=validate, skip_requirements=skip_requirements, system=system


 "~/.local/lib/python3.5/site-packages/pipenv/core.py", line 320, in ensure_pipfile

project.create_pipfile(python=python)


 "~/.local/lib/python3.5/site-packages/pipenv/project.py", line 722, in create_pipfile

required_python = self.which("python", self.virtualenv_location)


 "~/.local/lib/python3.5/site-packages/pipenv/project.py", line 1074, in which

result = next(iter(filter(None, (find(finder) for finder in self.finders))), None)


 "~/.local/lib/python3.5/site-packages/pipenv/project.py", line 1074, in <genexpr>

result = next(iter(filter(None, (find(finder) for finder in self.finders))), None)


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/pythonfinder/pythonfinder.py", line 67, in which

return self.system_path.which(exe)


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/pythonfinder/pythonfinder.py", line 54, in system_path

ignore_unsupported=self.ignore_unsupported,


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/pythonfinder/models/path.py", line 451, in create

ignore_unsupported=ignore_unsupported,


 "<attrs generated init 75e45f144e3d5510d54dd5fca6730b98fa0220a9>", line 38, in __init__


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/pythonfinder/models/path.py", line 116, in __attrs_post_init__

self._setup_pyenv()


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/pythonfinder/models/path.py", line 196, in _setup_pyenv

version_glob_path="versions/*", ignore_unsupported=self.ignore_unsupported


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/pythonfinder/models/python.py", line 154, in create

sort_function=sort_function, version_glob_path=version_glob_path)


 "<attrs generated init d3ce2b26408ec3fc57fcdac66b71ec7abfab6c0f>", line 17, in __init__


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/pythonfinder/models/python.py", line 98, in get_versions

for p in self.get_version_order():


 "~/.local/lib/python3.5/site-packages/pipenv/vendor/pythonfinder/models/python.py", line 70, in get_version_order

version_order = [versions[v] for v in parse_pyenv_version_order()]
TypeError: 'NoneType' object is not iterable

Traceback (most recent call last):


 "/home/katarina/.local/lib/python3.6/site-packages/tensorflow_core/python/eager/context.py", line 316, in __del__
TypeError: argument of type 'NoneType' is not iterable
