Ethan Furman added the comment:
For the curious, here are all the tracebacks:
-- json.dumps(a)
Traceback (most recent call last):
File stdin, line 1, in module
File /usr/lib/python3.3/json/__init__.py, line 236, in dumps
return _default_encoder.encode(obj)
File
miscjunk added the comment:
numpy.ndarray is also not serializable by json.dumps()
import numpy as np
import json
a = np.array([1,2,3,4])
json.dumps(a) #crash
json.dumps(a[0]) #this works!
--
title: json.dumps() claims numpy.bool_ is not serializable - json.dumps()
claims
R. David Murray added the comment:
I would (naively) not expect either of these to be serializable. They are not
base data types, which is all the json module handles unless you add extra
handlers yourself.
'crash' means interpreter crash (segfault), by the way.
--
nosy:
miscjunk added the comment:
Thanks for the explanation. I suppose this should be posted to the numpy
tracker then? Would it be possible for numpy to 'just work' with the json
module? Or will the final resolution be to use a handler (the default=
parameter in json.loads) ?
Thanks
--
Changes by Ethan Furman et...@stoneleaf.us:
--
nosy: +ethan.furman
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue18303
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