(venv_maker) [cooper:~/.../cooper/peerme/peerme-1.0.1:]$ python setup.py --requires
Traceback (most recent call last):
  File "setup.py", line 64, in <module>
    include_package_data=True,
  File "/usr/local/awesome/lib/python3.6/distutils/core.py", line 108, in setup
    _setup_distribution = dist = klass(attrs)
  File "/home/cooper/virtualenvs/venv_maker/lib/python3.6/site-packages/setuptools/dist.py", line 321, in __init__
    _Distribution.__init__(self, attrs)
  File "/usr/local/awesome/lib/python3.6/distutils/dist.py", line 253, in __init__
    getattr(self.metadata, "set_" + key)(val)
  File "/usr/local/awesome/lib/python3.6/distutils/dist.py", line 1207, in set_requires
    distutils.versionpredicate.VersionPredicate(v)
  File "/usr/local/awesome/lib/python3.6/distutils/versionpredicate.py", line 114, in __init__
    raise ValueError("expected parenthesized list: %r" % paren)
ValueError: expected parenthesized list: '>= 6.9'