There are several loose ends in the nested scopes changes that I won't
have time to fix before the beta. Here's a laundry list of tasks that
remain. I don't think any of these is crucial for the release.
Holler if there's something you'd like me to fix tonight.
- Integrate the parsing of future statements into the _symtable
module's interface. This interface is new with 2.1 and
undocumented, so it's deficiency here will not affect any code.
- Update traceback.py to understand SyntaxErrors that have a text
attribute and an offset of None. It should not print the caret.
- PyErr_ProgramText() should be called when an exception is printed
rather than when it is raised.
- Fix pdb to support nested scopes.
- Produce a better error message/warning for code like this:
def f(x):
def g():
exec ...
print x
The warning message should say that exec is not allowed in a nested
function with free variables. It currently says that g *contains* a
nested function with free variables.
- Update the documentation.
Jeremy
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