Ошибка во время установки пакетов

[Crazy-kun]

В процессе выполнения пункта: 6) Запустить python setup.py develop для установки требуемых пакетов python возникает ошибка:

Writing /tmp/easy_install-iKblTC/MarkupSafe-2.0.0a1/setup.cfg
Running MarkupSafe-2.0.0a1/setup.py -q bdist_egg --dist-dir /tmp/easy_install-iKblTC/MarkupSafe-2.0.0a1/egg-dist-tmp-MxBbxl
Traceback (most recent call last):
  File "setup.py", line 42, in <module>
    """,
  File "/usr/lib/python2.7/dist-packages/setuptools/__init__.py", line 145, in setup
    return distutils.core.setup(**attrs)
  File "/usr/lib/python2.7/distutils/core.py", line 151, in setup
    dist.run_commands()
  File "/usr/lib/python2.7/distutils/dist.py", line 953, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python2.7/distutils/dist.py", line 972, in run_command
    cmd_obj.run()
  File "/usr/lib/python2.7/dist-packages/setuptools/command/develop.py", line 38, in run
    self.install_for_development()
  File "/usr/lib/python2.7/dist-packages/setuptools/command/develop.py", line 156, in install_for_development
    self.process_distribution(None, self.dist, not self.no_deps)
  File "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line 777, in process_distribution
    [requirement], self.local_index, self.easy_install
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 782, in resolve
    replace_conflicting=replace_conflicting
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 1065, in best_match
    return self.obtain(req, installer)
  File "/usr/lib/python2.7/dist-packages/pkg_resources/__init__.py", line 1077, in obtain
    return installer(requirement)
  File "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line 704, in easy_install
    return self.install_item(spec, dist.location, tmpdir, deps)
  File "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line 730, in install_item
    dists = self.install_eggs(spec, download, tmpdir)
  File "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line 915, in install_eggs
    return self.build_and_install(setup_script, setup_base)
  File "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line 1183, in build_and_install
    self.run_setup(setup_script, setup_base, args)
  File "/usr/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line 1169, in run_setup
    run_setup(setup_script, args)
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 253, in run_setup
    raise
  File "/usr/lib/python2.7/contextlib.py", line 35, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 195, in setup_context
    yield
  File "/usr/lib/python2.7/contextlib.py", line 35, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 166, in save_modules
    saved_exc.resume()
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 141, in resume
    six.reraise(type, exc, self._tb)
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 154, in save_modules
    yield saved
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 195, in setup_context
    yield
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 250, in run_setup
    _execfile(setup_script, ns)
  File "/usr/lib/python2.7/dist-packages/setuptools/sandbox.py", line 45, in _execfile
    exec(code, globals, locals)
  File "/tmp/easy_install-iKblTC/MarkupSafe-2.0.0a1/setup.py", line 56, in <module>
    
  File "/tmp/easy_install-iKblTC/MarkupSafe-2.0.0a1/setup.py", line 43, in run_setup
    )
  File "/usr/lib/python2.7/dist-packages/setuptools/__init__.py", line 145, in setup
    return distutils.core.setup(**attrs)
  File "/usr/lib/python2.7/distutils/core.py", line 124, in setup
    dist.parse_config_files()
  File "/usr/lib/python2.7/dist-packages/setuptools/dist.py", line 700, in parse_config_files
    ignore_option_errors=ignore_option_errors)
  File "/usr/lib/python2.7/dist-packages/setuptools/config.py", line 120, in parse_configuration
    meta.parse()
  File "/usr/lib/python2.7/dist-packages/setuptools/config.py", line 425, in parse
    section_parser_method(section_options)
  File "/usr/lib/python2.7/dist-packages/setuptools/config.py", line 398, in parse_section
    self[name] = value
  File "/usr/lib/python2.7/dist-packages/setuptools/config.py", line 183, in __setitem__
    value = parser(value)
  File "/usr/lib/python2.7/dist-packages/setuptools/config.py", line 513, in _parse_version
    version = self._parse_attr(value, self.package_dir)
  File "/usr/lib/python2.7/dist-packages/setuptools/config.py", line 349, in _parse_attr
    value = getattr(module, attr_name)
AttributeError: 'module' object has no attribute '__version__'