cpython-lru_cache-weakref: Lib/dbhash.py annotate

annotate Lib/dbhash.py @ 58765:2ba7677bfa95 legacy-trunk

testCopysign was defined twice in test_math; combine the definitions

author	Mark Dickinson <dickinsm@gmail.com>
date	Sat, 06 Feb 2010 23:11:25 +0000
parents	751c6dd71b5e
children	b62a682117e0

rev	line source
28977 4c139168648c typo Skip Montanaro <skip@pobox.com> parents: 18038 diff changeset	1 """Provide a (g)dbm-compatible interface to bsddb.hashopen."""
3357 1a17ba50bd68 backward compatible interface for bsddb Guido van Rossum <guido@python.org> parents: diff changeset	2
16246 c41dd2204b9c fail more completely by deleting dbhash from sys.modules if bsddb can't be Skip Montanaro <skip@pobox.com> parents: 16070 diff changeset	3 import sys
49028 b45868fe489c Deprecate bsddb for removal in Python 3.0. Brett Cannon <bcannon@gmail.com> parents: 28977 diff changeset	4 if sys.py3kwarning:
b45868fe489c Deprecate bsddb for removal in Python 3.0. Brett Cannon <bcannon@gmail.com> parents: 28977 diff changeset	5 import warnings
63528 751c6dd71b5e Merged revisions 77310-77311 via svnmerge from Ezio Melotti <ezio.melotti@gmail.com> parents: 49028 diff changeset	6 warnings.warnpy3k("in 3.x, the dbhash module has been removed", DeprecationWarning, 2)
16246 c41dd2204b9c fail more completely by deleting dbhash from sys.modules if bsddb can't be Skip Montanaro <skip@pobox.com> parents: 16070 diff changeset	7 try:
c41dd2204b9c fail more completely by deleting dbhash from sys.modules if bsddb can't be Skip Montanaro <skip@pobox.com> parents: 16070 diff changeset	8 import bsddb
c41dd2204b9c fail more completely by deleting dbhash from sys.modules if bsddb can't be Skip Montanaro <skip@pobox.com> parents: 16070 diff changeset	9 except ImportError:
c41dd2204b9c fail more completely by deleting dbhash from sys.modules if bsddb can't be Skip Montanaro <skip@pobox.com> parents: 16070 diff changeset	10 # prevent a second import of this module from spuriously succeeding
c41dd2204b9c fail more completely by deleting dbhash from sys.modules if bsddb can't be Skip Montanaro <skip@pobox.com> parents: 16070 diff changeset	11 del sys.modules[__name__]
c41dd2204b9c fail more completely by deleting dbhash from sys.modules if bsddb can't be Skip Montanaro <skip@pobox.com> parents: 16070 diff changeset	12 raise
3357 1a17ba50bd68 backward compatible interface for bsddb Guido van Rossum <guido@python.org> parents: diff changeset	13
16070 b5345e99596b added __all__ lists to a number of Python modules Skip Montanaro <skip@pobox.com> parents: 10821 diff changeset	14 __all__ = ["error","open"]
b5345e99596b added __all__ lists to a number of Python modules Skip Montanaro <skip@pobox.com> parents: 10821 diff changeset	15
10821 d3c6e9a126b2 Clarify why we define error. Suggested by Andrew Dalke. Guido van Rossum <guido@python.org> parents: 8624 diff changeset	16 error = bsddb.error # Exported for anydbm
3357 1a17ba50bd68 backward compatible interface for bsddb Guido van Rossum <guido@python.org> parents: diff changeset	17
18038 a6f8b2fa2e20 Fix bug #422702: Make flag argument to open optional, and document it that way. Martin v. Löwis <martin@v.loewis.de> parents: 16246 diff changeset	18 def open(file, flag = 'r', mode=0666):
3357 1a17ba50bd68 backward compatible interface for bsddb Guido van Rossum <guido@python.org> parents: diff changeset	19 return bsddb.hashopen(file, flag, mode)