
Traceback (most recent call last):


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

sys.exit(cli())


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 764, in __call__

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


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 717, in main

rv = self.invoke(ctx)


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 1137, in invoke

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


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 956, in invoke

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


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 555, in invoke

return callback(*args, **kwargs)


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/vendor/click/decorators.py", line 64, in new_func

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


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 555, in invoke

return callback(*args, **kwargs)


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/vendor/click/decorators.py", line 17, in new_func

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


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/cli/command.py", line 249, in install

editable_packages=state.installstate.editables,


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/core.py", line 1724, in do_install

pypi_mirror=pypi_mirror,


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/core.py", line 565, in ensure_project

pypi_mirror=pypi_mirror,


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/core.py", line 500, in ensure_virtualenv

python=python, site_packages=site_packages, pypi_mirror=pypi_mirror


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/core.py", line 901, in do_create_virtualenv

click.echo(crayons.blue("{0}".format(c.err)), err=True)


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/vendor/delegator.py", line 146, in err

return self._pexpect_out


 "/home/peng/.local/lib/python3.6/site-packages/pipenv/vendor/delegator.py", line 114, in _pexpect_out

result += self.subprocess.after
TypeError: must be str, not type

Traceback (most recent call last):


 "/Users/joey/Environments/yoda3.6_env/bin/yoda", line 11, in <module>

load_entry_point('yoda', 'console_scripts', 'yoda')()


 "/Users/joey/Environments/yoda3.6_env/lib/python3.6/site-packages/click/core.py", line 722, in __call__

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


 "/Users/joey/Environments/yoda3.6_env/lib/python3.6/site-packages/click/core.py", line 697, in main

rv = self.invoke(ctx)


 "/Users/joey/Environments/yoda3.6_env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke

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


 "/Users/joey/Environments/yoda3.6_env/lib/python3.6/site-packages/click/core.py", line 895, in invoke

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


 "/Users/joey/Environments/yoda3.6_env/lib/python3.6/site-packages/click/core.py", line 535, in invoke

return callback(*args, **kwargs)


 "/Users/joey/Projects/yoda/modules/dev.py", line 137, in hackernews

click.echo('Description-- ' + result['articles'][index]['description'])
TypeError: must be str, not NoneType
