rob@rob-pc:~/lib/protobuf/python$ python3 setup.py build
Traceback (most recent call last):
  File "setup.py", line 199, in <module>
    "Protocol Buffers are Google's data interchange format.",
  File "/usr/lib/python3.4/distutils/core.py", line 108, in setup
    _setup_distribution = dist = klass(attrs)
  File "/usr/local/lib/python3.4/dist-packages/setuptools/dist.py", line 262, in __init__
    self.fetch_build_eggs(attrs['setup_requires'])
  File "/usr/local/lib/python3.4/dist-packages/setuptools/dist.py", line 287, in fetch_build_eggs
    replace_conflicting=True,
  File "/usr/local/lib/python3.4/dist-packages/pkg_resources.py", line 631, in resolve
    dist = best[req.key] = env.best_match(req, ws, installer)
  File "/usr/local/lib/python3.4/dist-packages/pkg_resources.py", line 874, in best_match
    return self.obtain(req, installer)
  File "/usr/local/lib/python3.4/dist-packages/pkg_resources.py", line 886, in obtain
    return installer(requirement)
  File "/usr/local/lib/python3.4/dist-packages/setuptools/dist.py", line 338, in fetch_build_egg
    return cmd.easy_install(req)
  File "/usr/local/lib/python3.4/dist-packages/setuptools/command/easy_install.py", line 613, in easy_install
    return self.install_item(spec, dist.location, tmpdir, deps)
  File "/usr/local/lib/python3.4/dist-packages/setuptools/command/easy_install.py", line 643, in install_item
    dists = self.install_eggs(spec, download, tmpdir)
  File "/usr/local/lib/python3.4/dist-packages/setuptools/command/easy_install.py", line 833, in install_eggs
    return self.build_and_install(setup_script, setup_base)
  File "/usr/local/lib/python3.4/dist-packages/setuptools/command/easy_install.py", line 1055, in build_and_install
    self.run_setup(setup_script, setup_base, args)
  File "/usr/local/lib/python3.4/dist-packages/setuptools/command/easy_install.py", line 1040, in run_setup
    run_setup(setup_script, args)
  File "/usr/local/lib/python3.4/dist-packages/setuptools/sandbox.py", line 68, in run_setup
    DirectorySandbox(setup_dir).run(runner)
  File "/usr/local/lib/python3.4/dist-packages/setuptools/sandbox.py", line 114, in run
    return func()
  File "/usr/local/lib/python3.4/dist-packages/setuptools/sandbox.py", line 67, in runner
    _execfile(setup_script, ns)
  File "/usr/local/lib/python3.4/dist-packages/setuptools/sandbox.py", line 43, in _execfile
    exec(code, globals, locals)
  File "/tmp/easy_install-thdmg8q1/google-apputils-0.4.0/setup.py", line 18, in <module>
    sys.stderr.write(
  File "/tmp/easy_install-thdmg8q1/google-apputils-0.4.0/ez_setup.py", line 79
    except pkg_resources.VersionConflict, e:
                                        ^
SyntaxError: invalid syntax