1.0.3dev: PEP-0008 and Trac coding style changes. Refs #2259.  * Fixed instance attributes defined outside of `__init__`.  * Moved statement that won't raise exception out of the `try` block.
1.0.3dev: PEP-0008 and Trac coding style changes. Refs #2259.
 * Fixed instance attributes defined outside of `__init__`.
 * Moved statement that won't raise exception out of the `try` block.


git-svn-id: 50cd48c816abc7a9f40e8e03a4277466cb30a3e4@13374 af82e41b-90c4-0310-8c96-b1721e28e2e2

rbaumg/trac,rbaumg/trac,rbaumg/trac,rbaumg/trac