[Bug #982806] The default argument for opening GDBM files is bogus.  Patch #984672 by James Lamanna
[Bug #982806] The default argument for opening GDBM files is bogus.  Patch #984672 by James Lamanna

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator