pyparser does not correctly handle exception handlers

[sqlalchemy-bot]

Migrated issue, originally created by Dolda2000 (@Dolda2000)

The FindIdentifiers code in pyparser crashes on an exception handler that uses an expression other than a simple name for the exception type.

The fix is simple. Line 105 in pyparser.py is currently:

self.listener.undeclared_identifiers.add(node.type.id)

Simply replace with this:

self.visit(node.type)

[sqlalchemy-bot]

Changes by Dolda2000 (@Dolda2000):

• edited description

[sqlalchemy-bot]

Michael Bayer (@zzzeek) wrote:

python 3 only apparently

[sqlalchemy-bot]

Michael Bayer (@zzzeek) wrote:

• Fixed bug in Python parsing logic which would fail on Python 3
  when a "try/except" targeted a tuple of exception types, rather
  than a single exception. fixes pyparser does not correctly handle exception handlers #227

→ c314ecf

[sqlalchemy-bot]

Changes by Michael Bayer (@zzzeek):

• changed status to closed