bitbucket.py

import os

from oauthlib.oauth2 import BackendApplicationClient
from requests_oauthlib import OAuth2Session
client_id = os.environ['BITBUCKET_KEY']
client_secret = os.environ['BITBUCKET_SECRET']
username = os.environ['BITBUCKET_USERNAME']
password = os.environ['BITBUCKET_PASSWORD']
token_url = 'https://bitbucket.org/site/oauth2/access_token'

"""
The following code results in the error:

Traceback (most recent call last):
  File "bitbucket.py", line 16, in <module>
    client_secret=client_secret
  File "/Users/brento/.virtualenvs/pears/lib/python3.6/site-packages/requests_oauthlib/oauth2_session.py", line 244, in fetch_token
    self._client.parse_request_body_response(r.text, scope=self.scope)
  File "/Users/brento/.virtualenvs/pears/lib/python3.6/site-packages/oauthlib/oauth2/rfc6749/clients/base.py", line 411, in parse_request_body_response
    self.token = parse_token_response(body, scope=scope)
  File "/Users/brento/.virtualenvs/pears/lib/python3.6/site-packages/oauthlib/oauth2/rfc6749/parameters.py", line 379, in parse_token_response
    validate_token_parameters(params)
  File "/Users/brento/.virtualenvs/pears/lib/python3.6/site-packages/oauthlib/oauth2/rfc6749/parameters.py", line 386, in validate_token_parameters
    raise_from_error(params.get('error'), params)
  File "/Users/brento/.virtualenvs/pears/lib/python3.6/site-packages/oauthlib/oauth2/rfc6749/errors.py", line 415, in raise_from_error
    raise cls(**kwargs)
oauthlib.oauth2.rfc6749.errors.InvalidClientIdError: (invalid_request) No callback uri defined for the OAuth client.

"""

client = BackendApplicationClient(client_id=client_id)
oauth = OAuth2Session(client=client)
token = oauth.fetch_token(
    token_url=token_url,
    client_id=client_id,
    client_secret=client_secret
)