added __all__ lists to a number of Python modules
added test script and expected output file as well
this closes patch 103297.
__all__ attributes will be added to other modules without first submitting
a patch, just adding the necessary line to the test script to verify
more-or-less correct implementation.
diff --git a/Lib/dbhash.py b/Lib/dbhash.py
index ff51630..4abd4f0 100644
--- a/Lib/dbhash.py
+++ b/Lib/dbhash.py
@@ -2,6 +2,8 @@
import bsddb
+__all__ = ["error","open"]
+
error = bsddb.error # Exported for anydbm
def open(file, flag, mode=0666):