CODEWITHSUNDEEP
pythonpython-3.xrest
MP32
MP32

Reputation: 721

"No connection adapters were found"

I'm trying to play around with an API from Polygon and I'm getting this pretty long error

File "c:\Users\mitch\Desktop\stockmarket\app.py", line 12, in <module>
    response = requests.get(url)
  File "C:\Users\mitch\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\requests\api.py", line 75, in get
    return request('get', url, params=params, **kwargs)
  File "C:\Users\mitch\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\requests\api.py", line 61, in request
    return session.request(method=method, url=url, **kwargs)
  File "C:\Users\mitch\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\requests\sessions.py", line 529, in request
    resp = self.send(prep, **send_kwargs)
  File "C:\Users\mitch\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\requests\sessions.py", line 639, in send
    adapter = self.get_adapter(url=request.url)
  File "C:\Users\mitch\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\requests\sessions.py", line 732, in get_adapter
    raise InvalidSchema("No connection adapters were found for {!r}".format(url))
requests.exceptions.InvalidSchema: No connection adapters were found for "{'https://api.polygon.io/v1/open-close/AAPL/2020-10-14?adjusted=true&apiKey={API_key}'}"

Here's my app code

import os
import requests

url = {
    'https://api.polygon.io/v1/open-close/AAPL/2020-10-14?adjusted=true&apiKey={API_key}'
}

if os.path.isfile('.env'):
    from dotenv import load_dotenv
    load_dotenv()

response = requests.get(url)

if response.status_code == 200:
    data = response.json()
    print(data)
else:
    print("error")

I'm passing the API key as a variable from a .env file. I even tried hard coding it into the url and it still got the same error response

Upvotes: 0

Views: 7013

Answers (1)

Brad Solomon
Brad Solomon

Reputation: 40908

>>> url = {
...     'https://api.polygon.io/v1/open-close/AAPL/2020-10-14?adjusted=true&apiKey={API_key}'
... }

>>> type(url)
<class 'set'>

requests.get() is expecting a str, not a set. Not certain what you were attempting to do here, but you wrapped your actual URL in a set and did not actually format it with API_key.

Upvotes: 3

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