Log Message: ----------- Change state progression method. State is now progressed using the '>>' operator, as opposed to directly setting the state. This creates a "transaction protocol" that base Transactions need to implement. Really, it's not much better than a named method, save it's apparent immutability(?). Also, remove the error checking from client3.Transaction.__call__. This requires that a Transaction be able to handle the error, or validate the type. This allows transactions to actually handle errors, and to give more informative tracebacks when a regular error occurs. Make Function a bit more formal about its attributes and methods. Modified Files: -------------- pq/src: client3.py (r1.10 -> r1.11) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/src/client3.py.diff?r1=1.10&r2=1.11) transam.py (r1.6 -> r1.7) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/src/transam.py.diff?r1=1.6&r2=1.7) pq/test: client3.py (r1.6 -> r1.7) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/python/pq/test/client3.py.diff?r1=1.6&r2=1.7)
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