cpython/Lib/dbhash.py
Skip Montanaro 438bb94789 fail more completely by deleting dbhash from sys.modules if bsddb can't be
loaded - prevents second import later from succeeding spuriously - mostly of
use in regression tests where the module might get imported more than once
2001-01-25 13:47:00 +00:00

17 lines
400 B
Python

"""Provide a (g)dbm-compatible interface to bsdhash.hashopen."""
import sys
try:
import bsddb
except ImportError:
# prevent a second import of this module from spuriously succeeding
del sys.modules[__name__]
raise
__all__ = ["error","open"]
error = bsddb.error # Exported for anydbm
def open(file, flag, mode=0666):
return bsddb.hashopen(file, flag, mode)