We Keep Coding

httpx.RemoteProtocolError: <ConnectionTerminated error_code:ErrorCodes.NO_ERROR, last_stream_id:0, additional_data:7b22726561736f6e223a22426164436572>

I am trying to create a webservice to update a wallet pass using apns push notifications. I am using httpx for this as it can use http/2. I have the following test code for this:
import httpx
import ssl
import asyncio
async def send_push():
context = ssl.create_default_context()
context.load_verify_locations(cafile = "/Users/valley/Desktop/External_Finder/Learning_Centers_Development/Arcade-Pass/certs/passcertificate.pem")
payload = {
"aps" : ""
}
async with httpx.AsyncClient(http2 = True, cert = "/Users/valley/Desktop/External_Finder/Learning_Centers_Development/Arcade-Pass/certs/ArcadePassCertKey.pem") as client:
r = await client.post("https://api.sandbox.push.apple.com:2197/3/device/4c526af3e9cd29cc0c6f8954de5f68fd1d00348696fe4a984581e35f19fe1ddf", data = payload)
print(r.http_version)
print(r.text)
asyncio.run(send_push())
When I try to run this, I am getting the following traceback and error:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpx/_transports/default.py", line 60, in map_httpcore_exceptions
yield
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpx/_transports/default.py", line 353, in handle_async_request
resp = await self._pool.handle_async_request(req)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpcore/_async/connection_pool.py", line 253, in handle_async_request
raise exc
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpcore/_async/connection_pool.py", line 237, in handle_async_request
response = await connection.handle_async_request(request)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpcore/_async/connection.py", line 90, in handle_async_request
return await self._connection.handle_async_request(request)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpcore/_async/http2.py", line 146, in handle_async_request
raise exc
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpcore/_async/http2.py", line 114, in handle_async_request
status, headers = await self._receive_response(
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpcore/_async/http2.py", line 231, in _receive_response
event = await self._receive_stream_event(request, stream_id)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpcore/_async/http2.py", line 262, in _receive_stream_event
await self._receive_events(request, stream_id)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpcore/_async/http2.py", line 291, in _receive_events
raise RemoteProtocolError(event)
httpcore.RemoteProtocolError: <ConnectionTerminated error_code:ErrorCodes.NO_ERROR, last_stream_id:0, additional_data:7b22726561736f6e223a22426164436572746966>
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "test_push_notifications.py", line 24, in <module>
asyncio.run(send_push())
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/asyncio/runners.py", line 43, in run
return loop.run_until_complete(main)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/asyncio/base_events.py", line 608, in run_until_complete
return future.result()
File "test_push_notifications.py", line 19, in send_push
r = await client.post("https://api.sandbox.push.apple.com:2197/3/device/4c526af3e9cd29cc0c6f8954de5f68fd1d00348696fe4a984581e35f19fe1ddf", data = payload)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpx/_client.py", line 1848, in post
return await self.request(
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpx/_client.py", line 1533, in request
return await self.send(request, auth=auth, follow_redirects=follow_redirects)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpx/_client.py", line 1620, in send
response = await self._send_handling_auth(
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpx/_client.py", line 1648, in _send_handling_auth
response = await self._send_handling_redirects(
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpx/_client.py", line 1685, in _send_handling_redirects
response = await self._send_single_request(request)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpx/_client.py", line 1722, in _send_single_request
response = await transport.handle_async_request(request)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpx/_transports/default.py", line 353, in handle_async_request
resp = await self._pool.handle_async_request(req)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/contextlib.py", line 131, in __exit__
self.gen.throw(type, value, traceback)
File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/httpx/_transports/default.py", line 77, in map_httpcore_exceptions
raise mapped_exc(message) from exc
httpx.RemoteProtocolError: <ConnectionTerminated error_code:ErrorCodes.NO_ERROR, last_stream_id:0, additional_data:7b22726561736f6e223a22426164436572746966>
Can someone please help me navigate this error and send a successful request to APNS?

Python asyncio.exceptions.CancelledError

I'm trying to write a program that receives data about the lots of a marketplace via a websocket. Then the program compares each lot with my list of lots and if the lot is profitable it buys it. After starting the program runs for 5-10 minutes after which I get an error.
Traceback (most recent call last):
File "C:\Users\Администратор.WIN-TJGJ26MRVI4\AppData\Local\Programs\Python\Python310\lib\site-packages\websockets\legacy\protocol.py", line 968, in transfer_data
message = await self.read_message()
File "C:\Users\Администратор.WIN-TJGJ26MRVI4\AppData\Local\Programs\Python\Python310\lib\site-packages\websockets\legacy\protocol.py", line 1038, in read_message
frame = await self.read_data_frame(max_size=self.max_size)
File "C:\Users\Администратор.WIN-TJGJ26MRVI4\AppData\Local\Programs\Python\Python310\lib\site-packages\websockets\legacy\protocol.py", line 1113, in read_data_frame
frame = await self.read_frame(max_size)
File "C:\Users\Администратор.WIN-TJGJ26MRVI4\AppData\Local\Programs\Python\Python310\lib\site-packages\websockets\legacy\protocol.py", line 1170, in read_frame
frame = await Frame.read(
File "C:\Users\Администратор.WIN-TJGJ26MRVI4\AppData\Local\Programs\Python\Python310\lib\site-packages\websockets\legacy\framing.py", line 99, in read
data = await reader(length)
File "C:\Users\Администратор.WIN-TJGJ26MRVI4\AppData\Local\Programs\Python\Python310\lib\asyncio\streams.py", line 707, in readexactly
await self._wait_for_data('readexactly')
File "C:\Users\Администратор.WIN-TJGJ26MRVI4\AppData\Local\Programs\Python\Python310\lib\asyncio\streams.py", line 501, in _wait_for_data
await self._waiter
asyncio.exceptions.CancelledError`
with open('steam.json', encoding="utf-8") as f:
items_em = json.load(f)
async def main():
async with websockets.connect("wss://wsn.dota2.net/wsn/") as client:
await client.send('newitems_go')
while True:
data = json.loads(await client.recv())
data = json.loads(data['data'])
if float(data.get('ui_price')) >= float(min_price):
for item_em in items_em["items"]:
if item_em['name'] == data.get('i_market_hash_name'):
name_tm = data.get('i_market_hash_name')
price_tm = data.get('ui_price')
try:
price_em = item_em['prices'].get('steam').get('price')
except AttributeError:
continue
if price_tm and price_em != 0 and price_em is not None:
discount = round(float(price_tm)/73/float(price_em)*(-10000)+100, 1)
if discount >= float(min_discount):
resp = requests.get(f'https://market.csgo.com/api/v2/buy-for?key={your_secret_key}&hash_name={name_tm}&price={price_tm * 100}&partner={partner}&token={token}')
print(f'{name_tm} {price_tm} {discount}% {resp.text}')
asyncio.run(main())
What is my mistake?

How to resolve RuntimeError: await wasn't used with future using aiohttp and asyncio in python?

I made some pretty simple script which pulls data from clicky.com api but for some reason it does not work as expected from time to time.
Sometimes it gets results but another time I am getting the following errors which I cant debug. I am fairly new to asyncio and aiohttp
Traceback (most recent call last):
File "/Users/almeco/Downloads/python/_projekty/projekt_baza_review/1_stable/asy/usable/baza_goals.py", line 118, in <module>
goals_results_last_week = asyncio.run(goals_clicky_results_last_week())
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/runners.py", line 44, in run
return loop.run_until_complete(main)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 641, in run_until_complete
return future.result()
File "/Users/almeco/Downloads/python/_projekty/projekt_baza_review/1_stable/asy/usable/baza_goals.py", line 82, in goals_clicky_results_last_week
responses_clicky_goals = await asyncio.gather(*tasks_goals)
File "/Users/almeco/Downloads/python/_projekty/projekt_baza_review/venv/lib/python3.10/site-packages/aiohttp/client.py", line 1122, in send
return self._coro.send(arg)
File "/Users/almeco/Downloads/python/_projekty/projekt_baza_review/venv/lib/python3.10/site-packages/aiohttp/client.py", line 535, in _request
conn = await self._connector.connect(
File "/Users/almeco/Downloads/python/_projekty/projekt_baza_review/venv/lib/python3.10/site-packages/aiohttp/connector.py", line 542, in connect
proto = await self._create_connection(req, traces, timeout)
File "/Users/almeco/Downloads/python/_projekty/projekt_baza_review/venv/lib/python3.10/site-packages/aiohttp/connector.py", line 907, in _create_connection
_, proto = await self._create_direct_connection(req, traces, timeout)
File "/Users/almeco/Downloads/python/_projekty/projekt_baza_review/venv/lib/python3.10/site-packages/aiohttp/connector.py", line 1175, in _create_direct_connection
transp, proto = await self._wrap_create_connection(
File "/Users/almeco/Downloads/python/_projekty/projekt_baza_review/venv/lib/python3.10/site-packages/aiohttp/connector.py", line 986, in _wrap_create_connection
return await self._loop.create_connection(*args, **kwargs) # type: ignore[return-value] # noqa
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 1040, in create_connection
sock = await self._connect_sock(
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/base_events.py", line 954, in _connect_sock
await self.sock_connect(sock, address)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/asyncio/selector_events.py", line 502, in sock_connect
return await fut
RuntimeError: await wasn't used with future
How to debug this? Whats the problem here?
edited:
Here is my code for you to test:
import asyncio
import datetime
import aiohttp
import requests
start_operacji = datetime.datetime.now()
print('start', start_operacji)
date_filename = datetime.datetime.now().strftime('%d-%m_%H-%M')
def goals_clicky_tasks_last_week(session):
tasks_clicky_goals = []
# todo to mozna by jeszcze dać do asyncio
clicky_auth = requests.get(
'https://api.clicky.com/api/account/sites?username=meeffe&password=hAs!23$5cy&output=json')
auth_jsonised = clicky_auth.json()
list_site_id_sitekey_dict = []
for k in auth_jsonised:
site_id_sitekey_dict = {'site_id': k['site_id'], 'sitekey': k['sitekey']}
list_site_id_sitekey_dict.append(site_id_sitekey_dict)
for auth_item in list_site_id_sitekey_dict:
goal_url = f"https://api.clicky.com/api/stats/4?site_id={auth_item['site_id']}&sitekey={auth_item['sitekey']}&type=goals&date=today&limit=1000&output=json"
tasks_clicky_goals.append(asyncio.ensure_future(session.get(goal_url, ssl=False)))
return tasks_clicky_goals
async def goals_clicky_results_last_week():
list_final_goals = []
async with aiohttp.ClientSession() as session:
tasks_goals = goals_clicky_tasks_last_week(session)
responses_clicky_goals = await asyncio.gather(*tasks_goals)
for response_clicky_goal in responses_clicky_goals:
clicky_data = await response_clicky_goal.json(content_type=None)
goals_list = []
for url_item_goal in clicky_data[0]['dates'][0]['items']:
if url_item_goal['conversion'] != '':
if url_item_goal['title'].startswith(
'http'): # nie bierze pod uwagę goalsów które zawierają U - https:// etc
goals_dict = {'url': url_item_goal['title'].replace('http://', 'https://'),
'goals': url_item_goal['value'],
'ad_ctr': url_item_goal['conversion']
}
goals_list.append(goals_dict)
else:
continue
else:
continue
list_final_goals.append(goals_list)
flattened_list_final_goals = [val for sublist in list_final_goals for val in sublist]
return flattened_list_final_goals
print(asyncio.run(goals_clicky_results_last_week()), 'goals_clicky_results_last_week')
goals_results_last_week = asyncio.run(goals_clicky_results_last_week())
######################################################################
end = datetime.datetime.now() - start_operacji
print('Ready:)!')
print('It took: ', end)

I actually found a solution by myself.
Instead of aiohttp I used httpx
I used timeout with every request
I removed unnecessary await
Changes in an original code below. Now the script run 100% stable. To be frank I am not sure which of these changes had the biggest impact but it works as expected.
timeout = httpx.Timeout(60.0, connect=60.0)
async with httpx.AsyncClient(verify=False, timeout=timeout) as session:
tasks_goals = goals_clicky_tasks_last_week(session)
responses_clicky_goals = await asyncio.gather(*tasks_goals)
for response_clicky_goal in responses_clicky_goals:
clicky_data = response_clicky_goal.json()
...

how to get posts in a telegram megagroup

I am trying to get the post's text of a megagroup in Telegram using Telethon. I could get the messages from chats however megagroup's posts cannot be retrieved using the same method (How to get channels and groups data from my Telegram account?(Python)). Are megagroups open to fetch their posts by being a simple user using telethon?
Code:
def get_entity_data(entity_id, limit):
entity = client.get_entity(entity_id)
posts = client(GetHistoryRequest(peer=entity, limit=limit, offset_date=None, offset_id=0, max_id=0, min_id=0, add_offset=0, hash=0))
messages = []
for message in posts.messages:
messages.append(message.message)
return messages
result = client(GetDialogsRequest(offset_date=None, offset_id=0, offset_peer=InputPeerEmpty(), limit=100, hash=0)) entities = result.chats entities.reverse()
for entity in entities:
title = entity.title
messages = get_entity_data(entity.id, 10)
print(title + ' :')
print(messages)
print('#######')
and the error message is:
Traceback (most recent call last):
File "./search_message3.py", line 61, in <module>
messages = get_entity_data(entity.id, 10)
File "./search_message3.py", line 48, in get_entity_data
entity = client.get_entity(entity_id)
File "/home/carlos/.local/lib/python3.8/site-packages/telethon/sync.py", line 39, in syncified
return loop.run_until_complete(coro)
File "/home/carlos/.miniconda3/lib/python3.8/asyncio/base_events.py", line 616, in run_until_complete
return future.result()
File "/home/carlos/.local/lib/python3.8/site-packages/telethon/client/users.py", line 316, in get_entity
chats = (await self(
File "/home/carlos/.local/lib/python3.8/site-packages/telethon/client/users.py", line 30, in __call__
return await self._call(self._sender, request, ordered=ordered)
File "/home/carlos/.local/lib/python3.8/site-packages/telethon/client/users.py", line 84, in _call
result = await future
telethon.errors.rpcerrorlist.PeerIdInvalidError: An invalid Peer was used. Make sure to pass the right peer type and that the value is valid (for instance, bots cannot start conversations) (caused by GetChatsRequest)
Carlos

Discord.py printing a invite link

I'm having an issue where i try to print a invite link into console, but instead it prints out
<generator object Client.create_invite at 0x000001D310A183B8>
<generator object Client.create_invite at 0x000001D310A65410>
i am using this code:
#client.event
async def on_ready():
#await client.change_presence(game=Game(name="with humans"))
print("Logged in as " + client.user.name)
await asyncio.sleep(3)
for server in client.servers:
for channel in server.channels:
channel_type = channel.type
if str(channel_type) == 'text':
invitelinknew = client.create_invite(destination=channel, xkcd=True, max_uses=100)
print(str(invitelinknew))
break
i tried changing print(invitelinknew) to print(str(invitelinknew)), but it didn't change the outcome
EDIT:
New errors when consuming the genrator with invitelinknew2 = list(invitelinknew)
and print(invitelinknew2):
Traceback (most recent call last):
File "C:\Program Files\Python36\lib\site-packages\discord\client.py", line 307, in _run_event
yield from getattr(self, event)(*args, **kwargs)
File "C:/Users/Rasmus/Python/discordbot/botnoggi2.py", line 128, in on_ready
invitelinknew2 = list(invitelinknew)
File "C:\Program Files\Python36\lib\site-packages\discord\client.py", line 2628, in create_invite
data = yield from self.http.create_invite(destination.id, **options)
File "C:\Program Files\Python36\lib\site-packages\discord\http.py", line 137, in request
r = yield from self.session.request(method, url, **kwargs)
File "C:\Program Files\Python36\lib\site-packages\aiohttp\client.py", line 555, in __iter__
resp = yield from self._coro
File "C:\Program Files\Python36\lib\site-packages\aiohttp\client.py", line 202, in _request
yield from resp.start(conn, read_until_eof)
File "C:\Program Files\Python36\lib\site-packages\aiohttp\client_reqrep.py", line 640, in start
message = yield from httpstream.read()
File "C:\Program Files\Python36\lib\site-packages\aiohttp\streams.py", line 641, in read
result = yield from super().read()
File "C:\Program Files\Python36\lib\site-packages\aiohttp\streams.py", line 476, in read
yield from self._waiter
AssertionError: yield from wasn't used with future
Future exception was never retrieved
future: <Future finished exception=ServerDisconnectedError()>
aiohttp.errors.ServerDisconnectedError

According to the documentation create_invite is a coroutine and requires the await keyword
Change your code to include it such as
if channel.type == discord.ChannelType.text:
invitelinknew = await client.create_invite(destination=channel, xkcd=True, max_uses=100)
print(invitelinknew.url)