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PRAW | submissions | prawcore.exceptions.NotFound: received 404 HTTP response

i try to get this running. In the past the script was running, i cant remember that i have changed something but now its no longer working. I alltimes get a 404 error at the line for submission in submissions.hot():. This script should upvote all posts from a specific redditor (selected by username). Does someone have an idea? I first tought submissions.hot() would be empty but i get back <praw.models.listing.generator.ListingGenerator object at 0x000001A43D81AD40> so that is not the case and there are enough posts on my profile.
import praw
reddit = praw.Reddit(
client_id="XXXXXXX", #personal use script code
client_secret="XXXXXXXX",
password="XXXXXXXXXXXXXX",
user_agent="XXXXXXXXX", #AppName
username="XXXXXXXXXXXX",
)
redditorName = "LofiBeatsMusicLovers"
redditor = reddit.redditor(redditorName)
submissions = redditor.submissions
print(str(submissions))
print(str(submissions.hot()))
for submission in submissions.hot():
submission.upvote()
print("upvoted hot one!!")
Here is the output from the script:
<praw.models.listing.mixins.redditor.SubListing object at 0x000001A43AC37730>
<praw.models.listing.generator.ListingGenerator object at 0x000001A43D81AD40>
Traceback (most recent call last):
File "C:\Users\erdtm\Desktop\YouTubeStreamingSetup\RedditDMBotSWCombination\RedditBot\UpvoteAllPostsOfUser.py", line 20, in <module>
for submission in submissions.hot():
File "C:\Users\erdtm\AppData\Local\Programs\Python\Python310\lib\site-packages\praw\models\listing\generator.py", line 63, in __next__
self._next_batch()
File "C:\Users\erdtm\AppData\Local\Programs\Python\Python310\lib\site-packages\praw\models\listing\generator.py", line 89, in _next_batch
self._listing = self._reddit.get(self.url, params=self.params)
File "C:\Users\erdtm\AppData\Local\Programs\Python\Python310\lib\site-packages\praw\util\deprecate_args.py", line 43, in wrapped
return func(**dict(zip(_old_args, args)), **kwargs)
File "C:\Users\erdtm\AppData\Local\Programs\Python\Python310\lib\site-packages\praw\reddit.py", line 634, in get
return self._objectify_request(method="GET", params=params, path=path)
File "C:\Users\erdtm\AppData\Local\Programs\Python\Python310\lib\site-packages\praw\reddit.py", line 739, in _objectify_request
self.request(
File "C:\Users\erdtm\AppData\Local\Programs\Python\Python310\lib\site-packages\praw\util\deprecate_args.py", line 43, in wrapped
return func(**dict(zip(_old_args, args)), **kwargs)
File "C:\Users\erdtm\AppData\Local\Programs\Python\Python310\lib\site-packages\praw\reddit.py", line 941, in request
return self._core.request(
File "C:\Users\erdtm\AppData\Local\Programs\Python\Python310\lib\site-packages\prawcore\sessions.py", line 330, in request
return self._request_with_retries(
File "C:\Users\erdtm\AppData\Local\Programs\Python\Python310\lib\site-packages\prawcore\sessions.py", line 266, in _request_with_retries
raise self.STATUS_EXCEPTIONS[response.status_code](response)
prawcore.exceptions.NotFound: received 404 HTTP response

google cloud logging not working while working with python

python code.
import google.cloud.logging
client = google.cloud.logging.Client.from_service_account_json("file.config")
client.setup_logging()
import logging
loggin.info("error")
traceback:
Traceback (most recent call last):
File "/Users/soubhagyapradhan/Desktop/upwork/baby/data-science/env/lib/python3.8/site-packages/google/api_core/grpc_helpers.py", line 57, in error_remapped_callable
return callable_(*args, **kwargs)
File "/Users/soubhagyapradhan/Desktop/upwork/baby/data-science/env/lib/python3.8/site-packages/grpc/_channel.py", line 923, in __call__
return _end_unary_response_blocking(state, call, False, None)
File "/Users/soubhagyapradhan/Desktop/upwork/baby/data-science/env/lib/python3.8/site-packages/grpc/_channel.py", line 826, in _end_unary_response_blocking
raise _InactiveRpcError(state)
grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
status = StatusCode.PERMISSION_DENIED
details = "The caller does not have permission"
debug_error_string = "{"created":"#1612798593.245379000","description":"Error received from peer ipv4:142.250.71.42:443","file":"src/core/lib/surface/call.cc","file_line":1062,"grpc_message":"The caller does not have permission","grpc_status":7}"
>
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/Users/soubhagyapradhan/Desktop/upwork/baby/data-science/env/lib/python3.8/site-packages/google/cloud/logging/handlers/transports/background_thread.py", line 123, in _safely_commit_batch
batch.commit()
File "/Users/soubhagyapradhan/Desktop/upwork/baby/data-science/env/lib/python3.8/site-packages/google/cloud/logging/logger.py", line 383, in commit
client.logging_api.write_entries(entries, **kwargs)
File "/Users/soubhagyapradhan/Desktop/upwork/baby/data-science/env/lib/python3.8/site-packages/google/cloud/logging/_gapic.py", line 121, in write_entries
self._gapic_api.write_log_entries(
File "/Users/soubhagyapradhan/Desktop/upwork/baby/data-science/env/lib/python3.8/site-packages/google/cloud/logging_v2/gapic/logging_service_v2_client.py", line 476, in write_log_entries
return self._inner_api_calls["write_log_entries"](
File "/Users/soubhagyapradhan/Desktop/upwork/baby/data-science/env/lib/python3.8/site-packages/google/api_core/gapic_v1/method.py", line 145, in __call__
return wrapped_func(*args, **kwargs)
File "/Users/soubhagyapradhan/Desktop/upwork/baby/data-science/env/lib/python3.8/site-packages/google/api_core/retry.py", line 281, in retry_wrapped_func
return retry_target(
File "/Users/soubhagyapradhan/Desktop/upwork/baby/data-science/env/lib/python3.8/site-packages/google/api_core/retry.py", line 184, in retry_target
return target()
File "/Users/soubhagyapradhan/Desktop/upwork/baby/data-science/env/lib/python3.8/site-packages/google/api_core/timeout.py", line 214, in func_with_timeout
return func(*args, **kwargs)
File "/Users/soubhagyapradhan/Desktop/upwork/baby/data-science/env/lib/python3.8/site-packages/google/api_core/grpc_helpers.py", line 59, in error_remapped_callable
six.raise_from(exceptions.from_grpc_error(exc), exc)
File "<string>", line 3, in raise_from
google.api_core.exceptions.PermissionDenied: 403 The caller does not have permission
Here i am trying to use google logging, But i am getting above error.
Please take a look
I am doing this using python. Is there any issue on generating service account creation

As John said, have you checked if the Service Account has the proper role assigned? As the official documentation says: "Using Cloud Logging library for Python requires the IAM Logs Writer role on Google Cloud. Most Google Cloud environments provide this role by default".
On the other hand, I am bit curious you used the "google-cloud-storage" tag, however you are not mention something related to it. Have you checked if the issue is because you do not have the enough permissions (As Storage Admin) to access your bucket?

I was using :
client = google.cloud.logging.Client()
(not ".from_service_account_json")
and I was getting the exact same error message. I also had the proper role roles/logging.logWriter. I am using using cloud-logging 2.6.0
I found that when I ran the code above in Vertex AI training job, if I don't create a client using my project_id in the following way:
client = google.cloud.logging.Client(project=<user project number>)
then google.cloud.logging use some kind of dummy project_id i.e "i285ca2410679d8f1p-tp" which don't have the necessay access. Putting my project_id and all the error messages are then gone.

Random NoTransaction in Pyramid

I'm having trouble identifying the source of transaction.interfaces.NoTransaction errors within my Pyramid App. I don't see any patterns to when the error happens, so to me it's quite random.
This app is a (semi-) RESTful API and uses SQLAlchemy and MySQL. I'm currently running within a docker container that connects to an external (bare metal) MySQL instance on the same host OS.
Here's the stack trace for a login attempt within the App. This error happened right after another login attempt that was actually successful.
2020-06-15 03:57:18,982 DEBUG [txn.140501728405248:108][waitress-1] new transaction
2020-06-15 03:57:18,984 INFO [sqlalchemy.engine.base.Engine:730][waitress-1] BEGIN (implicit)
2020-06-15 03:57:18,984 DEBUG [txn.140501728405248:576][waitress-1] abort
2020-06-15 03:57:18,985 ERROR [waitress:357][waitress-1] Exception while serving /auth
Traceback (most recent call last):
File "/usr/local/lib/python3.8/site-packages/waitress/channel.py", line 350, in service
task.service()
File "/usr/local/lib/python3.8/site-packages/waitress/task.py", line 171, in service
self.execute()
File "/usr/local/lib/python3.8/site-packages/waitress/task.py", line 441, in execute
app_iter = self.channel.server.application(environ, start_response)
File "/usr/local/lib/python3.8/site-packages/pyramid/router.py", line 270, in __call__
response = self.execution_policy(environ, self)
File "/usr/local/lib/python3.8/site-packages/pyramid_retry/__init__.py", line 127, in retry_policy
response = router.invoke_request(request)
File "/usr/local/lib/python3.8/site-packages/pyramid/router.py", line 249, in invoke_request
response = handle_request(request)
File "/usr/local/lib/python3.8/site-packages/pyramid_tm/__init__.py", line 178, in tm_tween
reraise(*exc_info)
File "/usr/local/lib/python3.8/site-packages/pyramid_tm/compat.py", line 36, in reraise
raise value
File "/usr/local/lib/python3.8/site-packages/pyramid_tm/__init__.py", line 135, in tm_tween
userid = request.authenticated_userid
File "/usr/local/lib/python3.8/site-packages/pyramid/security.py", line 381, in authenticated_userid
return policy.authenticated_userid(self)
File "/opt/REDACTED-api/REDACTED_api/auth/policy.py", line 208, in authenticated_userid
result = self._authenticate(request)
File "/opt/REDACTED-api/REDACTED_api/auth/policy.py", line 199, in _authenticate
session = self._get_session_from_token(token)
File "/opt/REDACTED-api/REDACTED_api/auth/policy.py", line 320, in _get_session_from_token
session = service.get(session_id)
File "/opt/REDACTED-api/REDACTED_api/service/__init__.py", line 122, in get
entity = self.queryset.filter(self.Meta.model.id == entity_id).first()
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 3375, in first
ret = list(self[0:1])
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 3149, in __getitem__
return list(res)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 3481, in __iter__
return self._execute_and_instances(context)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 3502, in _execute_and_instances
conn = self._get_bind_args(
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 3517, in _get_bind_args
return fn(
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/query.py", line 3496, in _connection_from_session
conn = self.session.connection(**kw)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 1138, in connection
return self._connection_for_bind(
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 1146, in _connection_for_bind
return self.transaction._connection_for_bind(
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 458, in _connection_for_bind
self.session.dispatch.after_begin(self.session, self, conn)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/event/attr.py", line 322, in __call__
fn(*args, **kw)
File "/usr/local/lib/python3.8/site-packages/zope/sqlalchemy/datamanager.py", line 268, in after_begin
join_transaction(
File "/usr/local/lib/python3.8/site-packages/zope/sqlalchemy/datamanager.py", line 233, in join_transaction
DataManager(
File "/usr/local/lib/python3.8/site-packages/zope/sqlalchemy/datamanager.py", line 89, in __init__
transaction_manager.get().join(self)
File "/usr/local/lib/python3.8/site-packages/transaction/_manager.py", line 91, in get
raise NoTransaction()
transaction.interfaces.NoTransaction
The trace shows that the execution eventually reaches my project, but only my custom authentication policy. And it fails right where the database should be queried for the user.
What intrigues me here is the third line on the stack trace. It seems Waitress somehow aborted the transaction it created? Any clue why?
EDIT: Here's the code where that happens: policy.py:320
def _get_session_from_token(self, token) -> UserSession:
try:
session_id, session_secret = self.parse_token(token)
except InvalidToken as e:
raise SessionNotFound(e)
service = AuthService(self.dbsession, None)
try:
session = service.get(session_id) # <---- Service Class called here
except NoResultsFound:
raise SessionNotFound("Invalid session found Request headers. "
"Session id: %s".format(session_id))
if not service.check_session(session, session_secret):
raise SessionNotFound("Session signature does not match")
now = datetime.now(tz=pytz.UTC)
if session.validity < now:
raise SessionNotFound(
"Current session ID {session_id} is expired".format(
session_id=session.id
)
)
return session
And here is an a view on the that service class method:
class AuthService(ModelService):
class Meta:
model = UserSession
queryset = Query(UserSession)
search_fields = []
order_fields = [UserSession.created_at.desc()]
# These below are from the generic ModelClass father class
def __init__(self, dbsession: Session, user_id: str):
self.user_id = user_id
self.dbsession = dbsession
self.Meta.queryset = self.Meta.queryset.with_session(dbsession)
self.logger = logging.getLogger("REDACTED")
#property
def queryset(self):
return self.Meta.queryset
def get(self, entity_id) -> Base:
entity = self.queryset.filter(self.Meta.model.id == entity_id).first()
if not entity:
raise NoResultsFound(f"Could not find requested ID {entity_id}")
As you can see, the there's already some exception treatment. I really don't see what other exception I could try to catch on AuthService.get

I found the solution to be much simpler than tinkering inside Pyramid or SQLAlchemy.
Debugging my Authentication Policy closely, I found out that my it was keeping a sticky reference for the dbsession. It was stored on the first request ever who used it, and never released.
The first request works as expected, the following one fails: My understanding is that the object is still in memory while the app is running, and after the initial transaction is closed. The second request has a new connection, and a new transaction, but the object in memory still points to the previous one, that when used ultimately causes this.
What I don't understand is why the exception didn't happen sometimes. As I mentioned initially, it was seemingly random.
Another thing that I struggled with was in writing a test case to expose the issue. On my tests, the issue never happens because I have (and I've never seen it done differently) a single connection and a single transaction throughout the entire testing session, as opposed of a new connection/transaction per request, so I have not found no way to actually reproduce.
Please let me know if that makes sense, and if you can shed a light on how to expose the bug on a test case.

eBay and Authlib Unconventional token type

I'm trying to use Authlib library to access new eBay REST API (as Authorization code grant)
Here is my code;
import json
import os
import webbrowser
from time import time
from authlib.integrations.requests_client import OAuth2Session
from rpi_order_data_sync import settings
def auth(seller):
def token_updater(token, seller=seller):
if not os.path.exists(seller):
open(seller, "w").close()
with open(seller, "w") as token_file:
json.dump(token, token_file)
scope = ["https://api.ebay.com/oauth/api_scope/sell.fulfillment.readonly"]
if not os.path.exists(seller):
ebay = OAuth2Session(
settings.E_APP_ID,
settings.E_CERT_ID,
redirect_uri=settings.E_RU_NAME,
scope=scope,
)
uri, state = ebay.create_authorization_url(
"https://auth.sandbox.ebay.com/oauth2/authorize",
)
print("Please go to {} and authorize access.".format(uri))
try:
webbrowser.open_new_tab(uri)
except webbrowser.Error:
pass
authorization_response = input("Please enter callback URL: ") # nosec
token = ebay.fetch_token(
"https://api.sandbox.ebay.com/identity/v1/oauth2/token",
authorization_response=authorization_response,
)
print(token)
token_updater(token)
return ebay
The problem is eBay's token response has an unconventional token type named "User Access Token" instead of "Bearer". Therefore I get this error;
Traceback (most recent call last):
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/authlib/integrations/requests_client/oauth2_session.py", line 37, in __call__
req.url, req.headers, req.body = self.prepare(
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/authlib/oauth2/auth.py", line 91, in prepare
sign = self.SIGN_METHODS[token_type.lower()]
KeyError: 'user access token'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/bin/rods", line 11, in <module>
load_entry_point('rpi-order-data-sync', 'console_scripts', 'rods')()
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/click/core.py", line 829, in __call__
return self.main(*args, **kwargs)
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/click/core.py", line 782, in main
rv = self.invoke(ctx)
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/click/core.py", line 1259, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/click/core.py", line 1066, in invoke
return ctx.invoke(self.callback, **ctx.params)
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/click/core.py", line 610, in invoke
return callback(*args, **kwargs)
File "/home/thiras/HDD/freelancer/contentassasin/rpi-order-data-sync/rpi_order_data_sync/main.py", line 132, in sync_ebay_orders
orders = ebay.get(
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/requests/sessions.py", line 543, in get
return self.request('GET', url, **kwargs)
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/authlib/integrations/requests_client/oauth2_session.py", line 113, in request
return super(OAuth2Session, self).request(
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/requests/sessions.py", line 516, in request
prep = self.prepare_request(req)
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/requests/sessions.py", line 449, in prepare_request
p.prepare(
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/requests/models.py", line 318, in prepare
self.prepare_auth(auth, url)
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/requests/models.py", line 549, in prepare_auth
r = auth(self)
File "/home/thiras/.local/share/virtualenvs/rpi-order-data-sync-tA0i1rrc/lib/python3.8/site-packages/authlib/integrations/requests_client/oauth2_session.py", line 41, in __call__
raise UnsupportedTokenTypeError(description=description)
authlib.integrations.base_client.errors.UnsupportedTokenTypeError: unsupported_token_type: Unsupported token_type: 'user access token'
I've noticed Compliance fix for non-standard section at Authlib documentation but couldn't figure out how to do this fix or even possible in this way.

I've found a solution and it also works with requests-oauthlib package. It seems working flawlessly so far. The main struggle was to create a fake request.Response model since request.Response has no setter for .text or .content attributes so modifying them was impossible.
So I've created a FakeResponse class that only mimics .json() method since it was the only method used by Authlib.
class FakeResponse:
""" Fake Class for Request Response class. """
def __init__(self, data):
self.data = data
def json(self):
""" Mocks requests.Response.json(). """
return self.data
After that I've created an access_token_response hook;
def non_compliant_token_type(resp):
data = resp.json()
data["token_type"] = "Bearer"
fake_resp = FakeResponse(data=data)
return fake_resp
Please let me know if you have a better answer or any recommendations to improve it.

google-api-python-client broken because of OAuth2?

I am trying to check if a certain dataset exists in bigquery using the Google Api Client in Python. It always worked untill the last update where I got this strange error I don't know how to fix:
Traceback (most recent call last):
File "/root/miniconda/lib/python2.7/site-packages/dsUtils/bq_utils.py", line 106, in _get
resp = bq_service.datasets().get(projectId=self.project_id, datasetId=self.id).execute(num_retries=2)
File "/root/miniconda/lib/python2.7/site-packages/oauth2client/util.py", line 140, in positional_wrapper
return wrapped(*args, **kwargs)
File "/root/miniconda/lib/python2.7/site-packages/googleapiclient/http.py", line 755, in execute
method=str(self.method), body=self.body, headers=self.headers)
File "/root/miniconda/lib/python2.7/site-packages/googleapiclient/http.py", line 93, in _retry_request
resp, content = http.request(uri, method, *args, **kwargs)
File "/root/miniconda/lib/python2.7/site-packages/oauth2client/client.py", line 598, in new_request
self._refresh(request_orig)
File "/root/miniconda/lib/python2.7/site-packages/oauth2client/client.py", line 864, in _refresh
self._do_refresh_request(http_request)
File "/root/miniconda/lib/python2.7/site-packages/oauth2client/client.py", line 891, in _do_refresh_request
body = self._generate_refresh_request_body()
File "/root/miniconda/lib/python2.7/site-packages/oauth2client/client.py", line 1597, in _generate_refresh_req
uest_body
assertion = self._generate_assertion()
File "/root/miniconda/lib/python2.7/site-packages/oauth2client/service_account.py", line 263, in _generate_ass
ertion
key_id=self._private_key_id)
File "/root/miniconda/lib/python2.7/site-packages/oauth2client/crypt.py", line 97, in make_signed_jwt
signature = signer.sign(signing_input)
File "/root/miniconda/lib/python2.7/site-packages/oauth2client/_pycrypto_crypt.py", line 101, in sign
return PKCS1_v1_5.new(self._key).sign(SHA256.new(message))
File "/root/miniconda/lib/python2.7/site-packages/Crypto/Signature/PKCS1_v1_5.py", line 112, in sign
m = self._key.decrypt(em)
File "/root/miniconda/lib/python2.7/site-packages/Crypto/PublicKey/RSA.py", line 174, in decrypt
return pubkey.pubkey.decrypt(self, ciphertext)
File "/root/miniconda/lib/python2.7/site-packages/Crypto/PublicKey/pubkey.py", line 93, in decrypt
plaintext=self._decrypt(ciphertext)
File "/root/miniconda/lib/python2.7/site-packages/Crypto/PublicKey/RSA.py", line 235, in _decrypt
r = getRandomRange(1, self.key.n-1, randfunc=self._randfunc)
File "/root/miniconda/lib/python2.7/site-packages/Crypto/Util/number.py", line 123, in getRandomRange
value = getRandomInteger(bits, randfunc)
File "/root/miniconda/lib/python2.7/site-packages/Crypto/Util/number.py", line 104, in getRandomInteger
S = randfunc(N>>3)
File "/root/miniconda/lib/python2.7/site-packages/Crypto/Random/_UserFriendlyRNG.py", line 202, in read
return self._singleton.read(bytes)
File "/root/miniconda/lib/python2.7/site-packages/Crypto/Random/_UserFriendlyRNG.py", line 178, in read
return _UserFriendlyRNG.read(self, bytes)
File "/root/miniconda/lib/python2.7/site-packages/Crypto/Random/_UserFriendlyRNG.py", line 137, in read
self._check_pid()
File "/root/miniconda/lib/python2.7/site-packages/Crypto/Random/_UserFriendlyRNG.py", line 153, in _check_pid
raise AssertionError("PID check failed. RNG must be re-initialized after fork(). Hint: Try Random.atfork()")
AssertionError: PID check failed. RNG must be re-initialized after fork(). Hint: Try Random.atfork()
Is someone understanding what is hapening?
Note that I also get this error with other bricks like GCStorage.
Note also that I use the following command to load my Google credentials:
from oauth2client.client import GoogleCredentials
def get_credentials(credentials_path): #my json credentials path
logger.info('Getting credentials...')
try:
os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = credentials_path
credentials = GoogleCredentials.get_application_default()
return credentials
except Exception as e:
raise e
So if anyone know a better way to load my google credentials using my json service account file, and which would avoid the error, please tell me.

It looks like the error is in the PyCrypto module, which appears to be used under the hood by Google's OAuth2 implementation. If your code is calling os.fork() at some point, you may need to call Crypto.Random.atfork() afterward in both the parent and child process in order to update the module's internal state.
See here for PyCrypto docs; search for "atfork" for more info:
https://github.com/dlitz/pycrypto
This question and answer might also be relevant:
PyCrypto : AssertionError("PID check failed. RNG must be re-initialized after fork(). Hint: Try Random.atfork()")