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This is from running target.make_postcard() following the demo. I only updated the path, but it never got far enough for the path to matter.
JSONDecodeError Traceback (most recent call last)
~/anaconda3/lib/python3.8/site-packages/kplr/api.py in mast_request(self, category, adapter, sort, mission, **params)
197 try:
--> 198 result = json.loads(txt)
199 except ValueError:
~/anaconda3/lib/python3.8/json/__init__.py in loads(s, cls, object_hook, parse_float, parse_int, parse_constant, object_pairs_hook, **kw)
356 parse_constant is None and object_pairs_hook is None and not kw):
--> 357 return _default_decoder.decode(s)
358 if cls is None:
~/anaconda3/lib/python3.8/json/decoder.py in decode(self, s, _w)
336 """
--> 337 obj, end = self.raw_decode(s, idx=_w(s, 0).end())
338 end = _w(s, end).end()
~/anaconda3/lib/python3.8/json/decoder.py in raw_decode(self, s, idx)
354 except StopIteration as err:
--> 355 raise JSONDecodeError("Expecting value", s, err.value) from None
356 return obj, end
JSONDecodeError: Expecting value: line 1 column 1 (char 0)
During handling of the above exception, another exception occurred:
APIError Traceback (most recent call last)
<ipython-input-4-92c152c5ca9d> in <module>
----> 1 target.make_postcard()
~/f3/f3/photometry.py in make_postcard(self, npix, shape, buffer_size)
61 source = self.kic
62 client = kplr.API()
---> 63 targ = client.target(source)
64
65 channel = [targ.params['Channel_0'], targ.params['Channel_1'],
~/anaconda3/lib/python3.8/site-packages/kplr/api.py in target(self, kepid, **params)
334
335 """
--> 336 stars = self.targets(kic_kepler_id=kepid, max_records=1, **params)
337 if not len(stars):
338 raise ValueError("No KIC target found with id: '{0}'"
~/anaconda3/lib/python3.8/site-packages/kplr/api.py in targets(self, **params)
351 params["max_records"] = params.pop("max_records", 100)
352 params["select"] = params.get("select", "*")
--> 353 stars = self.mast_request("kepler_fov", adapter=mast.target_adapter,
354 **params)
355 return [Target(self, s) for s in stars]
~/anaconda3/lib/python3.8/site-packages/kplr/api.py in mast_request(self, category, adapter, sort, mission, **params)
199 except ValueError:
200 full_url = handler.geturl() + "?" + urllib.parse.urlencode(params)
--> 201 raise APIError(code, full_url,
202 "No JSON object could be decoded.\n" + txt)
203
APIError: The API returned code 200 for URL: 'https://archive.stsci.edu/kepler/kepler_fov/search.php?kic_kepler_id=8462852&max_records=1&select=%2A&action=Search&outputformat=JSON&coordformat=dec&verb=3' with message:
No JSON object could be decoded.
It then prints out all the option value=XXX stuff.
I went to the provided URL, and it does look like a JSON object. So I tried fiddling with my kplr API version and my JSON reader (this is built-in, so no success there). This is Python3.8, but I get the same output with Python3.7 and across computers.
My only guess is that Kepler has changed something minor in the format of their object on that URL. But that's just a guess.
The text was updated successfully, but these errors were encountered:
Oh dear! I think your guess is very likely the correct one, as I can reproduce this over here.
I'm teaching this term so my latency for looking at any code might be higher than you'd like it to be. Are you looking at stars that were also observed in 30-minute cadence? If so we have a catalog of FFI light curves all of those premade and I'm happy to share the data we have for any targets you'd like. If you are looking after fainter targets we don't have those but I'll try to at least sort out a hacky workaround over the next few days!
Long-term it would be nice to recover stars that are lacking Kepler LCs, but that's not at all urgent. This is exploratory. So the premade curves would be more than sufficient for now. At a minimum, we can see how well this will work on a typical target.
This is from running target.make_postcard() following the demo. I only updated the path, but it never got far enough for the path to matter.
It then prints out all the option value=XXX stuff.
I went to the provided URL, and it does look like a JSON object. So I tried fiddling with my kplr API version and my JSON reader (this is built-in, so no success there). This is Python3.8, but I get the same output with Python3.7 and across computers.
My only guess is that Kepler has changed something minor in the format of their object on that URL. But that's just a guess.
The text was updated successfully, but these errors were encountered: