SCons.git/src/engine/SCons/Variables, branch python3raise

Futurize stage 2 2to3 fixes only.

2016-09-20T19:05:06Z

Post merge commit for safety. Building Fortran code works, but tests fail.

2015-12-24T16:32:14Z

- fixed render_tree default argument for "visited" as well

2015-12-14T21:44:58Z

- added tests for the new "visited" default arguments of the render_tree and print_tree methods
- added simple test for the new "None" default arguments in Variables constructor

removed several pre-2.7 methods and imports, including some basic refactorings

2015-12-10T17:01:37Z

Merged with [default]

2014-03-31T16:24:42Z

Switch unit tests to configurable runner

2014-03-21T08:23:36Z

Made former 2to3 changes Python 2.7 compatible (or removed unneeded changes).

2014-03-31T15:13:02Z

Result of raw 2to3 run (2to3-2.7); checkpoint for python3 conversion.

2013-09-22T17:08:12Z

Improve error messages for invalid EnumVariables to include legal values.

2011-01-13T21:36:05Z

Convert old-style classes in Variables/{init,PathVariable}.py to new-style classes.

2010-05-15T14:24:28Z