Ticket #191 (new defect)

Opened 6 years ago

Last modified 3 years ago

CSafeLoader and CSafeDumper are missing a dispose method in 3.10 and trunk

Reported by: jesstess Owned by: xi
Priority: normal Component: pyyaml
Severity: normal Keywords:
Cc: jessica.mckellar@…


I've attached reproducers. This was discovered in Ubuntu Oneiric, where 3.10 is the stock python-yaml package version.

Traceback (most recent call last):
  File "yaml_test.py", line 5, in <module>
    yaml.dump("Foobar", fd, Dumper=CSafeDumper)
  File "/home/jesstess/pyyaml-trunk/lib/yaml/__init__.py", line 204, in dump
    return dump_all([data], stream, Dumper=Dumper, **kwds)
  File "/home/jesstess/pyyaml-trunk/lib/yaml/__init__.py", line 195, in dump_all
AttributeError: 'CSafeDumper' object has no attribute 'dispose'


pyyaml_191.py Download (430 bytes) - added by jesstess 6 years ago.

Change History

Changed 6 years ago by jesstess

comment:1 Changed 6 years ago by xi

  • Component changed from libyaml to pyyaml

It works for me. You sure you don't have some old version of _yaml.so lying around? Try:

import _yaml
print _yaml.__file__

comment:2 Changed 3 years ago by maskodok <galihadiputro87@…>

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comment:4 Changed 3 years ago by liwa <dirosie46@…>

The second issue is that the emitter escapes non-ASCII characters even when all characters are printable (according to 'c-printable' in the YAML spec) when using an encoding (UTF8) that supports such characters. I don't find this as elegant as could be. Instead of the "Fran\xE7ais" output above, I would have hoped for the UTF8-encoded byte string Fran\xc3\xa7ais\n.

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