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In [1]: b = object()
In [2]: import json
In [3]: json.dumps(b)
TypeError Traceback (most recent call last)
<ipython-input-3-8c425ddada75> in <module>()
----> 1 json.dumps(b)
/var/lib/conda/envs/nextdoor3/lib/python3.6/json/ in dumps(obj, skipkeys, ensure_ascii, check_circular, allow_nan, cls, indent, separators, default, sort_keys, **kw)
229 cls is None and indent is None and separators is None and
230 default is None and not sort_keys and not kw):
--> 231 return _default_encoder.encode(obj)
232 if cls is None:
233 cls = JSONEncoder
/var/lib/conda/envs/nextdoor3/lib/python3.6/json/ in encode(self, o)
197 # exceptions aren't as detailed. The list call should be roughly
198 # equivalent to the PySequence_Fast that ''.join() would do.
--> 199 chunks = self.iterencode(o, _one_shot=True)
200 if not isinstance(chunks, (list, tuple)):
201 chunks = list(chunks)
/var/lib/conda/envs/nextdoor3/lib/python3.6/json/ in iterencode(self, o, _one_shot)
255 self.key_separator, self.item_separator, self.sort_keys,
256 self.skipkeys, _one_shot)
--> 257 return _iterencode(o, 0)
259 def _make_iterencode(markers, _default, _encoder, _indent, _floatstr,
/var/lib/conda/envs/nextdoor3/lib/python3.6/json/ in default(self, o)
178 """
179 raise TypeError("Object of type '%s' is not JSON serializable" %
--> 180 o.__class__.__name__)
182 def encode(self, o):
TypeError: Object of type 'object' is not JSON serializable
In [4]:
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