How can I specify library versions in setup.py?

问题:

In my setup.py file, I've specified a few libraries needed to run my project:

setup(     # ...     install_requires = [         'django-pipeline',         'south'     ] ) 

How can I specify required versions of these libraries?

回答1:

I'm not sure about buildout, however, for setuptools/distribute, you specify version info with the comparison operators (like ==, >=, or <=).

For example:

install_requires = ['django-pipeline==1.1.22', 'south>=0.7'] 

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