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Ошибки при установке python проекта

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Кто-нибудь подскапжите как исправить ошибки установки python проекта https://github.com/drmikehenry/romt

 pip download romt
Collecting romt
Exception:
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 209, in main
    status = self.run(options, args)
  File "/usr/lib/python2.7/dist-packages/pip/commands/download.py", line 122, in run
    requirement_set.prepare_files(finder)
  File "/usr/lib/python2.7/dist-packages/pip/req/req_set.py", line 360, in prepare_files
    ignore_dependencies=self.ignore_dependencies))
  File "/usr/lib/python2.7/dist-packages/pip/req/req_set.py", line 512, in _prepare_file
    finder, self.upgrade, require_hashes)
  File "/usr/lib/python2.7/dist-packages/pip/req/req_install.py", line 273, in populate_link
    self.link = finder.find_requirement(self, upgrade)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 440, in find_requirement
    all_candidates = self.find_all_candidates(req.name)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 398, in find_all_candidates
    for page in self._get_pages(url_locations, project_name):
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 543, in _get_pages
    page = self._get_page(location)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 646, in _get_page
    return HTMLPage.get_page(link, session=self.session)
  File "/usr/lib/python2.7/dist-packages/pip/index.py", line 755, in get_page
    "Cache-Control": "max-age=600",
  File "/usr/share/python-wheels/requests-2.9.1-py2.py3-none-any.whl/requests/sessions.py", line 480, in get
    return self.request('GET', url, **kwargs)
  File "/usr/lib/python2.7/dist-packages/pip/download.py", line 378, in request
    return super(PipSession, self).request(method, url, *args, **kwargs)
  File "/usr/share/python-wheels/requests-2.9.1-py2.py3-none-any.whl/requests/sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/share/python-wheels/requests-2.9.1-py2.py3-none-any.whl/requests/sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "/usr/share/python-wheels/CacheControl-0.11.5-py2.py3-none-any.whl/cachecontrol/adapter.py", line 46, in send
    resp = super(CacheControlAdapter, self).send(request, **kw)
  File "/usr/share/python-wheels/requests-2.9.1-py2.py3-none-any.whl/requests/adapters.py", line 376, in send
    timeout=timeout
  File "/usr/share/python-wheels/urllib3-1.13.1-py2.py3-none-any.whl/urllib3/connectionpool.py", line 609, in urlopen
    _stacktrace=sys.exc_info()[2])
  File "/usr/share/python-wheels/urllib3-1.13.1-py2.py3-none-any.whl/urllib3/util/retry.py", line 228, in increment
    total -= 1
TypeError: unsupported operand type(s) for -=: 'Retry' and 'int'
 python /tmp/romt-0.4.0/setup.py install
Traceback (most recent call last):
  File "/tmp/romt-0.4.0/setup.py", line 4, in <module>
    import setuptools
ImportError: No module named setuptools
 pip install --user --no-index --find-links . romt
Ignoring indexes: https://pypi.python.org/simple
Collecting romt
  Could not find a version that satisfies the requirement romt (from versions: )
No matching distribution found for romt
 python -m venv envs/linux
/usr/bin/python: No module named venv
   . envs/linux/bin/activate
bash: envs/linux/bin/activate: No such file or directory
 pip install -e ".[dev]"
Exception:
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 209, in main
    status = self.run(options, args)
  File "/usr/lib/python2.7/dist-packages/pip/commands/install.py", line 305, in run
    wheel_cache
  File "/usr/lib/python2.7/dist-packages/pip/basecommand.py", line 280, in populate_requirement_set
    wheel_cache=wheel_cache
  File "/usr/lib/python2.7/dist-packages/pip/req/req_install.py", line 136, in from_editable
    editable_req, default_vcs)
  File "/usr/lib/python2.7/dist-packages/pip/req/req_install.py", line 1146, in parse_editable
    '__placeholder__' + extras
  File "/usr/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/__init__.py", line 2833, in parse
    req, = parse_requirements(s)
  File "/usr/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/__init__.py", line 2781, in parse_requirements
    yield Requirement(line)
  File "/usr/share/python-wheels/pkg_resources-0.0.0-py2.py3-none-any.whl/pkg_resources/__init__.py", line 2790, in __init__
    raise RequirementParseError(str(e))
RequirementParseError: Invalid requirement, parse error at "'__placeh'"
 ./make-exec-linux.sh
./make-exec-linux.sh: 5: ./make-exec-linux.sh: pyinstaller: not found


По-видимому, в системе одновременно установлены python 2 и 3. В этом случае, обычно pip указывает на соответствующий бинарник из python 2, который не подойдет для установки пакетов для python 3. Вам надо либо активировать какое-либо виртуальное акружение, например virtualenv и уже от туда устанавливать пакет, либо поискать в системе pip3 и попробовать установить с помощью него, либо указать полный путь к pip, который хотите использовать. Вообще, virtualenv или conda для питона практически обязательны, если у вас не nixos

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