Traceback (most recent call last):


 "/home/rominf/.local/bin/poetry", line 7, in <module>

from poetry.console import main


 "/home/rominf/.pyenv/versions/3.6.5/envs/pendulum/lib/python3.6/site-packages/poetry/console/__init__.py", line 1, in <module>


from .application import Application


 "/home/rominf/.pyenv/versions/3.6.5/envs/pendulum/lib/python3.6/site-packages/poetry/console/application.py", line 6, in <module>


from cleo import Application as BaseApplication
ModuleNotFoundError: No module named 'cleo'

Traceback (most recent call last):


 "/usr/local/bin/pylint", line 11, in <module>

sys.exit(run_pylint())


 "/usr/local/lib/python2.7/dist-packages/pylint/__init__.py", line 16, in run_pylint

Run(sys.argv[1:])


 "/usr/local/lib/python2.7/dist-packages/pylint/lint.py", line 1315, in __init__

linter.load_config_file()


 "/usr/local/lib/python2.7/dist-packages/pylint/config.py", line 678, in load_config_file

self.global_set_option(option, value)


 "/usr/local/lib/python2.7/dist-packages/pylint/config.py", line 576, in global_set_option

self._all_options[opt].set_option(opt, value)


 "/usr/local/lib/python2.7/dist-packages/pylint/config.py", line 768, in set_option

value = _validate(value, optdict, optname)


 "/usr/local/lib/python2.7/dist-packages/pylint/config.py", line 233, in _validate

return _call_validator(_type, optdict, name, value)


 "/usr/local/lib/python2.7/dist-packages/pylint/config.py", line 214, in _call_validator

return VALIDATORS[opttype](optdict, option, value)


 "/usr/local/lib/python2.7/dist-packages/pylint/config.py", line 204, in <lambda>

'choice': lambda opt, name, value: _choice_validator(opt['choices'], name, value),


 "/usr/local/lib/python2.7/dist-packages/pylint/config.py", line 161, in _choice_validator

raise optparse.OptionValueError(msg % (name, value, choices))
optparse.OptionValueError: option spelling-dict: invalid value: u'en_US', should be in ['']
