Alexander> The quick hack to request a version, good to use in the
Alexander> interpreter or a "throw-away" script:
Alexander> import pkg_resources
Alexander> pkg_resources.require('SQLAlchemy==0.4.5')
Alexander> import sqlalchemy
Alexander> This works when the directory that SQLAlchemy-0.4.5-py2.4.egg
Alexander> is in is listed in sys.path.
Thanks, however that raises a VersionConflict exception:
>>> pkg_resources.require('SQLAlchemy==0.4.5')
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File
"/opt/app/g++lib6/python-2.4.5/lib/python2.4/site-packages/setuptools-0.6c7-py2.4.egg/pkg_resources.py",
line 626, in require
needed = self.resolve(parse_requirements(requirements))
File
"/opt/app/g++lib6/python-2.4.5/lib/python2.4/site-packages/setuptools-0.6c7-py2.4.egg/pkg_resources.py",
line 528, in resolve
raise VersionConflict(dist,req) # XXX put more info here
pkg_resources.VersionConflict: (SQLAlchemy 0.3.3
(/opt/app/g++lib6/python-2.4.5/lib/python2.4/site-packages/SQLAlchemy-0.3.3-py2.4.egg),
Requirement.parse('SQLAlchemy==0.4.5'))
I need 0.3.3 to be the default version, but need to be able to import 0.4.5
for testing.
Thx,
Skip
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