The package python-alembic is missing the dependency requirement python-setuptools

# alembic init alembic
Traceback (most recent call last):
  File "/usr/bin/alembic", line 5, in <module>
    from pkg_resources import load_entry_point
ImportError: No module named pkg_resources



# yum whatprovides "*/pkg_resources.py"
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python-setuptools-0.6.10-3.el6.noarch : Easily build and distribute Python packages
Repo        : base
Matched from:
Filename    : /usr/lib/python2.6/site-packages/pkg_resources.py


wxPython-2.8.12.0-1.el6.x86_64 : GUI toolkit for the Python programming language
Repo        : epel6-x86_64
Matched from:
Filename    : /usr/lib64/python2.6/site-packages/wx-2.8-gtk2-unicode/wx/tools/Editra/src/extern/pkg_resources.py