8000 yahoo_finance.py errors out in initialization · Issue #9144 · home-assistant/core · GitHub
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Per4merKC opened this issue Aug 26, 2017 · 4 comments
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yahoo_finance.py errors out in initialization #9144

Per4merKC opened this issue Aug 26, 2017 · 4 comments
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problem in dependency

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@Per4merKC
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Make sure you are running the latest version of Home Assistant before reporting an issue.

You should only file an issue if you found a bug. Feature and enhancement requests should go in the Feature Requests section of our community forum:

Home Assistant release (hass --version):
Using hassio 0.51.2 (HA 0.52.0 not yet available...)

Python release (python3 --version):

Component/platform:
yahoo_finance

Description of problem:
Getting errors for several days. See traceback

Expected:

Problem-relevant configuration.yaml entries and steps to reproduce:

- platform: yahoo_finance
  symbols:
    - S
    - AAPL
    - GOOGL
  1. No longer works, errors out during initialization

Traceback (if applicable):

2017-08-26 10:01:16 ERROR (MainThread) [homeassistant.components.sensor] Error while setting up platform yahoo_finance
Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/homeassistant/helpers/entity_component.py", line 164, in _async_setup_platform
    SLOW_SETUP_MAX_WAIT, loop=self.hass.loop)
  File "/usr/lib/python3.6/asyncio/tasks.py", line 352, in wait_for
    return fut.result()
  File "/usr/lib/python3.6/asyncio/futures.py", line 244, in result
    raise self._exception
  File "/usr/lib/python3.6/concurrent/futures/thread.py", line 55, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/lib/python3.6/site-packages/homeassistant/components/sensor/yahoo_finance.py", line 52, in setup_platform
    data = YahooFinanceData(symbol)
  File "/usr/lib/python3.6/site-packages/homeassistant/components/sensor/yahoo_finance.py", line 119, in __init__
    self.stock = Share(self._symbol)
  File "/usr/lib/python3.6/site-packages/yahoo_finance/__init__.py", line 178, in __init__
    self.refresh()
  File "/usr/lib/python3.6/site-packages/yahoo_finance/__init__.py", line 142, in refresh
    self.data_set = self._fetch()
  File "/usr/lib/python3.6/site-packages/yahoo_finance/__init__.py", line 181, in _fetch
    data = super(Share, self)._fetch()
  File "/usr/lib/python3.6/site-packages/yahoo_finance/__init__.py", line 134, in _fetch
    data = self._request(query)
  File "/usr/lib/python3.6/site-packages/yahoo_finance/__init__.py", line 118, in _request
    response = yql.YQLQuery().execute(query)
  File "/usr/lib/python3.6/site-packages/yahoo_finance/yql.py", line 61, in execute
    'env': DATATABLES_URL
  File "/usr/lib/python3.6/urllib/request.py", line 223, in urlopen
    return opener.open(url, data, timeout)
  File "/usr/lib/python3.6/urllib/request.py", line 532, in open
    response = meth(req, response)
  File "/usr/lib/python3.6/urllib/request.py", line 642, in http_response
    'http', request, response, code, msg, hdrs)
  File "/usr/lib/python3.6/urllib/request.py", line 570, in error
    return self._call_chain(*args)
  File "/usr/lib/python3.6/urllib/request.py", line 504, in _call_chain
    result = func(*args)
  File "/usr/lib/python3.6/urllib/request.py", line 650, in http_error_default
    raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 400: Bad Request

Additional info:
@cogneato
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Added the component (also Hass.io .51.2) and can confirm the same error.

@fabaff
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fabaff commented Aug 26, 2017 •
edited
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Seems to be an issue with the module we use:

$ python3
>>> from yahoo_finance import Share
>>> yahoo = Share('YHOO')
[...]
    raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 400: Bad Request

@fabaff fabaff mentioned this issue Aug 26, 2017
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@Per4merKC
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Per4merKC commented Nov 4, 2017 •
edited
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The errors are back!

2017-11-03 22:17:05 ERROR (MainThread) [homeassistant.components.sensor] Error while setting up platform yahoo_finance
Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/yahoo_finance/__init__.py", line 120, in _request
    _, results = response['query']['results'].popitem()
AttributeError: 'NoneType' object has no attribute 'popitem'

Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/yahoo_finance/__init__.py", line 123, in _request
    raise YQLQueryError(response['error']['description'])
KeyError: 'error'

Traceback (most recent call last):
  File "/usr/lib/python3.6/site-packages/homeassistant/helpers/entity_component.py", line 170, in _async_setup_platform
    SLOW_SETUP_MAX_WAIT, loop=self.hass.loop)
  File "/usr/lib/python3.6/asyncio/tasks.py", line 352, in wait_for
    return fut.result()
  File "/usr/lib/python3.6/asyncio/futures.py", line 244, in result
    raise self._exception
  File "/usr/lib/python3.6/concurrent/futures/thread.py", line 55, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/lib/python3.6/site-packages/homeassistant/components/sensor/yahoo_finance.py", line 49, in setup_platform
    if Share(symbol).get_price() is None:
  File "/usr/lib/python3.6/site-packages/yahoo_finance/__init__.py", line 178, in __init__
    self.refresh()
  File "/usr/lib/python3.6/site-packages/yahoo_finance/__init__.py", line 142, in refresh
    self.data_set = self._fetch()
  File "/usr/lib/python3.6/site-packages/yahoo_finance/__init__.py", line 181, in _fetch
    data = super(Share, self)._fetch()
  File "/usr/lib/python3.6/site-packages/yahoo_finance/__init__.py", line 134, in _fetch
    data = self._request(query)
  File "/usr/lib/python3.6/site-packages/yahoo_finance/__init__.py", line 125, in _request
    raise YQLResponseMalformedError()
yahoo_finance.YQLResponseMalformedError: Response malformed.

EDIT

It appears that there is a notice on the Yahoo Finance site indicating that the terms of service are in violation.
Yahoo Finance Issue #140

@fabaff fabaff mentioned this issue Nov 30, 2017
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@fabaff
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fabaff commented Dec 10, 2017

#10873 is a replacement.

@fabaff fabaff closed this as completed Dec 10, 2017
@home-assistant home-assistant locked and limited conversation to collaborators Mar 30, 2018
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@fabaff @cogneato @Per4merKC
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