Traceback (most recent call last):


 "/Users/shmu/.virtualenvs/nikola/lib/python3.6/site-packages/doit/doit_cmd.py", line 177, in run

return command.parse_execute(args)


 "/Users/shmu/.virtualenvs/nikola/lib/python3.6/site-packages/doit/cmd_base.py", line 127, in parse_execute

return self.execute(params, args)


 "/Users/shmu/.virtualenvs/nikola/lib/python3.6/site-packages/doit/cmd_base.py", line 420, in execute

return self._execute(**exec_params)


 "/Users/shmu/.virtualenvs/nikola/lib/python3.6/site-packages/doit/cmd_clean.py", line 109, in _execute

self.clean_tasks(to_clean, dryrun, cleanforget)
TypeError: clean_tasks() takes 3 positional arguments but 4 were given

Traceback (most recent call last):


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

sys.exit(cli())


 "/home/niels/.local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 722, in __call__

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


 "/home/niels/.local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 697, in main

rv = self.invoke(ctx)


 "/home/niels/.local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 1066, in invoke

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


 "/home/niels/.local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 895, in invoke

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


 "/home/niels/.local/lib/python3.6/site-packages/pipenv/vendor/click/core.py", line 535, in invoke

return callback(*args, **kwargs)


 "/home/niels/.local/lib/python3.6/site-packages/pipenv/cli.py", line 435, in install

selective_upgrade=selective_upgrade,


 "/home/niels/.local/lib/python3.6/site-packages/pipenv/core.py", line 1971, in do_install

pypi_mirror=pypi_mirror,


 "/home/niels/.local/lib/python3.6/site-packages/pipenv/core.py", line 1375, in pip_install

package_name.split('--hash')[0].split('--trusted-host')[0]


 "/home/niels/.local/lib/python3.6/site-packages/pipenv/vendor/requirementslib/models/requirements.py", line 704, in from_line

line, extras = _strip_extras(line)
TypeError: 'module' object is not callable
