New submission from Forest Gregg:
On Mac OS 10.12.4, a large shelve, backed by ndbm, can be created. But when I
attempt to iterate through the values of the shelve it raises this exception:
File
"/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/dedupe/api.py",
line 281, in _blockData
for block in viewvalues(blocks):
File
"/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/_collections_abc.py",
line 693, in __iter__
for key in self._mapping:
File
"/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/shelve.py",
line 95, in __iter__
for k in self.dict.keys():
SystemError: Negative size passed to PyBytes_FromStringAndSize
I've confirmed that this works with Python 3.6.1. All the Python versions were
installed from homebrew.
I cannot reproduce on linux on windows machines. I've attached a zip file of
the ndbm files that python created.
----------
components: Library (Lib)
files: ndbm.zip
messages: 293858
nosy: Forest Gregg
priority: normal
severity: normal
status: open
title: ndbm can't iterate through values on OS X
versions: Python 3.5
Added file: http://bugs.python.org/file46872/ndbm.zip
_______________________________________
Python tracker <rep...@bugs.python.org>
<http://bugs.python.org/issue30388>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe:
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
