Hello! If applicable, put your complete code example down below. Make sure that your code:
- is 100% self-contained — someone can copy-paste exactly what is here and run it to
reproduce the behaviour you are observing - includes comments
# Put code here
import pennylane as qml
[ds] = qml.data.load("other", name='hidden-manifold')
If you want help with diagnosing an error, please put the full error message below:
# Put full error message here
{
"name": "JSONDecodeError",
"message": "Expecting property name enclosed in double quotes: line 7 column 7 (char 90)",
"stack": "---------------------------------------------------------------------------
JSONDecodeError Traceback (most recent call last)
File c:\\Users\\antot\\anaconda3\\envs\\QML\\Lib\\site-packages\\requests\\models.py:971, in Response.json(self, **kwargs)
970 try:
--> 971 return complexjson.loads(self.text, **kwargs)
972 except JSONDecodeError as e:
973 # Catch JSON-related errors and raise as requests.JSONDecodeError
974 # This aliases json.JSONDecodeError and simplejson.JSONDecodeError
File c:\\Users\\antot\\anaconda3\\envs\\QML\\Lib\\json\\__init__.py:346, in loads(s, cls, object_hook, parse_float, parse_int, parse_constant, object_pairs_hook, **kw)
343 if (cls is None and object_hook is None and
344 parse_int is None and parse_float is None and
345 parse_constant is None and object_pairs_hook is None and not kw):
--> 346 return _default_decoder.decode(s)
347 if cls is None:
File c:\\Users\\antot\\anaconda3\\envs\\QML\\Lib\\json\\decoder.py:337, in JSONDecoder.decode(self, s, _w)
333 \"\"\"Return the Python representation of ``s`` (a ``str`` instance
334 containing a JSON document).
335
336 \"\"\"
--> 337 obj, end = self.raw_decode(s, idx=_w(s, 0).end())
338 end = _w(s, end).end()
File c:\\Users\\antot\\anaconda3\\envs\\QML\\Lib\\json\\decoder.py:353, in JSONDecoder.raw_decode(self, s, idx)
352 try:
--> 353 obj, end = self.scan_once(s, idx)
354 except StopIteration as err:
JSONDecodeError: Expecting property name enclosed in double quotes: line 7 column 7 (char 90)
During handling of the above exception, another exception occurred:
JSONDecodeError Traceback (most recent call last)
Cell In[3], line 3
1 import pennylane as qml
----> 3 [ds] = qml.data.load(\"other\", name='mnist-pca')
4 #print(qml.data.list_datasets()) # list of available datasets
5
6 #ds.train['4']['inputs'] # points in 4-dimensional space
7 #ds.train['4']['labels'] # labels for the points above
File c:\\Users\\antot\\anaconda3\\envs\\QML\\Lib\\site-packages\\pennylane\\data\\data_manager\\__init__.py:247, in load(data_name, attributes, folder_path, force, num_threads, block_size, **params)
156 def load( # pylint: disable=too-many-arguments
157 data_name: str,
158 attributes: Optional[typing.Iterable[str]] = None,
(...)
163 **params: Union[ParamArg, str, List[str]],
164 ):
165 r\"\"\"Downloads the data if it is not already present in the directory and returns it as a list of
166 :class:`~pennylane.data.Dataset` objects. For the full list of available datasets, please see
167 the `datasets website <https://pennylane.ai/datasets>`_.
(...)
245 -1.0791430411076344
246 \"\"\"
--> 247 foldermap = _get_foldermap()
248 data_struct = _get_data_struct()
250 params = format_params(**params)
File c:\\Users\\antot\\anaconda3\\envs\\QML\\Lib\\site-packages\\pennylane\\data\\data_manager\\__init__.py:46, in _get_foldermap()
43 response = get(FOLDERMAP_URL, timeout=5.0)
44 response.raise_for_status()
---> 46 return FolderMapView(response.json())
File c:\\Users\\antot\\anaconda3\\envs\\QML\\Lib\\site-packages\\requests\\models.py:975, in Response.json(self, **kwargs)
971 return complexjson.loads(self.text, **kwargs)
972 except JSONDecodeError as e:
973 # Catch JSON-related errors and raise as requests.JSONDecodeError
974 # This aliases json.JSONDecodeError and simplejson.JSONDecodeError
--> 975 raise RequestsJSONDecodeError(e.msg, e.doc, e.pos)
JSONDecodeError: Expecting property name enclosed in double quotes: line 7 column 7 (char 90)"
}
And, finally, make sure to include the versions of your packages. Specifically, show us the output of qml.about()
.
Name: PennyLane
Version: 0.37.0
Summary: PennyLane is a cross-platform Python library for quantum computing, quantum machine learning, and quantum chemistry. Train a quantum computer the same way as a neural network.
Home-page: GitHub - PennyLaneAI/pennylane: PennyLane is a cross-platform Python library for quantum computing, quantum machine learning, and quantum chemistry. Train a quantum computer the same way as a neural network.
Author:
Author-email:
License: Apache License 2.0
Location: C:\Users\antot\anaconda3\envs\QML\Lib\site-packages
Requires: appdirs, autograd, autoray, cachetools, networkx, numpy, packaging, pennylane-lightning, requests, rustworkx, scipy, semantic-version, toml, typing-extensions
Required-by: PennyLane-qiskit, PennyLane_Lightning
Platform info: Windows-10-10.0.22631-SP0
Python version: 3.11.7
Numpy version: 1.24.4
Scipy version: 1.11.4
Installed devices:
- default.clifford (PennyLane-0.37.0)
- default.gaussian (PennyLane-0.37.0)
- default.mixed (PennyLane-0.37.0)
- default.qubit (PennyLane-0.37.0)
- default.qubit.autograd (PennyLane-0.37.0)
- default.qubit.jax (PennyLane-0.37.0)
- default.qubit.legacy (PennyLane-0.37.0)
- default.qubit.tf (PennyLane-0.37.0)
- default.qubit.torch (PennyLane-0.37.0)
- default.qutrit (PennyLane-0.37.0)
- default.qutrit.mixed (PennyLane-0.37.0)
- default.tensor (PennyLane-0.37.0)
- null.qubit (PennyLane-0.37.0)
- lightning.qubit (PennyLane_Lightning-0.37.0)
- qiskit.aer (PennyLane-qiskit-0.37.0)
- qiskit.basicaer (PennyLane-qiskit-0.37.0)
- qiskit.basicsim (PennyLane-qiskit-0.37.0)
- qiskit.ibmq (PennyLane-qiskit-0.37.0)
- qiskit.ibmq.circuit_runner (PennyLane-qiskit-0.37.0)
- qiskit.ibmq.sampler (PennyLane-qiskit-0.37.0)
- qiskit.remote (PennyLane-qiskit-0.37.0)