Develop Reference

getting a "this program may not be used for excuting instructions" error when making a simple spl transfer

i'm trying to send an spl-token transaction but it's not working, it's a transacion on the devnet with a token that i newly created, my code is
from spl.token.instructions import transfer, TransferParams
from spl.token.client import Client
from solana.publickey import PublicKey
from solana.transaction import Transaction
from solana.keypair import Keypair
address = "address sending from"
my_token = "3hALJzSz2bx8gxgrHg7EQQtdiHxG7d7LNswxVMXrUApw" #token addredd on devnet
private_key= "64 bit key"
def send_payouts_spl(dest,amount):
source = address
transfer_params= TransferParams(
amount=amount,
dest=PublicKey(dest),
owner=PublicKey(source),
program_id=PublicKey(my_token),
source=PublicKey(source)
)
txn = Transaction()
txn.add(transfer(transfer_params))
solana_client = Client("https://api.devnet.solana.com")
owner = Keypair.from_secret_key(private_key)
tx_id = solana_client.send_transaction(txn, owner)
return tx_id
and also the error that i'm getting
solana.rpc.core.RPCException: {'code': -32002, 'message': 'Transaction simulation failed: This program may not be used for executing instructions', 'data': {'accounts': None, 'err': 'InvalidProgramForExecution', 'logs': [], 'unitsConsumed': 0}}
also if it helps, my devnet token address and my devnet address are
3hALJzSz2bx8gxgrHg7EQQtdiHxG7d7LNswxVMXrUApw, EckcvMCmpkKwF4hDhWxq8cm4qy8JBkb2vBVQDu4WvxmM respectively

In Solana, there's typically just one token program that is shared for all token types (mints).
When you provide the program_id, you shouldn't provide the address for your mint, but rather the id for the SPL Token Program, which is TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA. Also, the owner should be the key that owns the token account.
So instead, try:
owner = Keypair.from_secret_key(private_key)
transfer_params= TransferParams(
amount=amount,
dest=PublicKey(dest),
owner=PublicKey(owner.public_key),
program_id=PublicKey('TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA'),
source=PublicKey(source)
)

Django channels - unable to subscribe to groups

I'm attempting to send consumers.py information to display on the client end outside of consumers.py.
I've referenced Send message using Django Channels from outside Consumer class this previous question, but the sub process .group_send or .group_add don't seem to exist, so I feel it's possible I'm missing something very easy.
Consumers.py
from channels.generic.websocket import WebsocketConsumer
from asgiref.sync import async_to_sync
class WSConsumer(WebsocketConsumer):
def connect(self):
async_to_sync(self.channel_layer.group_add)("appDel", self.channel_name)
self.accept()
self.render()
appAlarm.py
def appFunc(csvUpload):
#csvUpload=pd.read_csv(request.FILES['filename'])
csvFile = pd.DataFrame(csvUpload)
colUsernames = csvFile.usernames
print(colUsernames)
channel_layer = get_channel_layer()
for user in colUsernames:
req = r.get('https://reqres.in/api/users/2')
print(req)
t = req.json()
data = t['data']['email']
print(user + " " + data)
message = user + " " + data
async_to_sync(channel_layer.group_send)(
'appDel',
{'type': 'render', 'message': message}
)
It's throwing this error:
async_to_sync(channel_layer.group_send)(
AttributeError: 'NoneType' object has no attribute 'group_send'
and will throw the same error for group_add when stripping it back more to figure out what's going on, but per the documentation HERE I feel like this should be working.

To anyone looking at this in the future, I was not able to use redis or even memurai in Windows OS due to cost. I ended up using server side events (SSE), specifically django-eventstream, and so far it's worked great as I didn't need the client to interact with the server, for a chat application this would not work.
Eventstream creates an endpoint at /events/ the client can connect to and receive a streaming http response.
Sending data from externalFunc.py:
send_event('test', 'message', {'text': 'Hello World'})
Event listener in HTML page:
var es = new ReconnectingEventSource('/events/');
es.addEventListener('message', function (e) {
console.log(e.data);
var source = new EventSource("/events/")
var para = document.createElement("P");
const obj = JSON.parse(event.data)
para.innerText = obj.text;
document.body.appendChild(para)
}, false);
es.addEventListener('stream-reset', function (e) {
}, false);

How to send direct message to specific user in ms teams using python?

I want to send Send direct message to specific user in ms teams through python with Odoo?

This is a little more complicated task, but definitely doable. Sending an individual message using python is not as easy as using Webhook to send the message in Teams. You have to go through Authentication, get your token and then send the chat. Here are the steps that I used to get this to work using selenium to get the Authentication and then using requests.post to send individual massage.
By the way if you thought getting authentication with Microsoft is easy you are 100% wrong, here is the link to getting access token from microsoft https://learn.microsoft.com/en-us/graph/auth-v2-user
After you register your app with Azure you can use the following cod to get the Authentication token using slenium.
Set up Selenium
import gc
gc.disable() # 03/23/2022 added this one to prevent trash collection and avoide crashing the notebooks
from selenium import webdriver
from selenium.webdriver.firefox.options import Options
from selenium.webdriver.firefox.service import Service
from selenium.common.exceptions import WebDriverException # to catch WebDriverException after changing the host from postman to local
Options.binary_location = "/usr/bin/firefox"
ser = Service("/tmp/geckodriver")
options = Options()
options.binary_location = "location for firefix bynary .. /firefox_binary.py"
options.headless = True
driver = webdriver.Firefox(options=options, service=ser)
Use the following code to go through Authentication. ( You need some selenium skills to code the manual process), I'll share the starting point as an example and you can code yours as it is different than the links that I am using.
import time
import re
import json
import requests
import pandas as pd
Options.binary_location = "/usr/bin/firefox"
ser = Service("/tmp/geckodriver")
options = Options()
options.headless = True
driver = webdriver.Firefox(options=options, service=ser)
tenant_id = 'your tenant id for Microsoft graph'
client_id = "your client id for Microsoft graph"
url = f"http://login.microsoftonline.com/{tenant_id}/oauth2/v2.0/authorize?client_id={client_id}&response_type=code&response_mode=query&scope=user.read%20chat.read&state=12345"
driver.get(url)
print(driver.current_url)
#open_tab
time.sleep(3)
This is the section that you are going to use your selenium skills, I just put the first step that is required by Microsoft, depending on your/your company setup you may need few more steps to sign in.
element_id = webdriver.common.by.By.ID
email_locator=(element_id,"i0116")
driver.find_element(*email_locator).send_keys("your email address")
next_button_locator = (element_id,"idSIButton9")
driver.find_element(*next_button_locator).click()
time.sleep(9)
print(driver.current_url)
I recommend printing driver.current_url after each steps so you can manually check the link and then code it accordingly.
After you logged in, now you can use the following code to get your Authentication token. I used localhost:5000 as return Url, but you can set up any URL that you want in your App registration page.
This authentication tokens are only valid for one hour, so I used the following while loop to refresh the token every 30 minutes
while True:
try:
driver.get(url)
except WebDriverException:
time.sleep(3)
url_pattern = 'http://localhost:5000/\?code=(?P<code>[^&]*)&state=12345.*'
re_match = re.match(url_pattern,driver.current_url)
code = re_match.group('code')
headers = { 'Content-Type': 'application/x-www-form-urlencoded'}
body = {'grant_type': 'authorization_code',
'code': code,
'redirect_url':'your redirect url',
'client_id': 'your client id',
'client_secret':'your client secret'}
response = requests.post('https://login.microsoftonline.com/yor tenant id/oauth2/v2.0/token',headers=headers,data = body)
access_token = json.loads(response.text)['access_token']
pd_response = pd.DataFrame([json.loads(response.text)])
# I am saving the new token in spark dataframe where I can read it with other code, but you can save it different way
sf_response = spark.createDataFrame(pd_response)
sf_response.write.mode("overwrite").saveAsTable('graphTest')
time.sleep(30*60)
Now if you got through all the obstacle that Microsoft throws at you to just authenticate yoursel, you can use the following line to post a message
#used this function to get updated token, but you can pass your token anyway that you want.
def getGraphAccessToken():
"""
Gets access token that is saved in graphTest table
"""
dataFrame = spark.sql("select * from graphTest")
return dataFrame.collect()[0]['access_token']
And Finally you can use the following codes to send the message to anyone or group of people as long as you have their chat id.
def sendIndividualChat(text,chatIdList,contentType="html"):
"""
sends individual chat through Microsoft Teams.
Parameters:
----------
text : str, message content
chatIdList : list, list of chat id(id is in string format) for individual chat messages
"""
headers = {'Content-type':'application/json',
"Authorization": f"Bearer {getGraphAccessToken()}"
}
body = {
"body": {
"contentType": contentType,
"content": text
}}
for chatId in chatIdList:
requests.post(f"https://graph.microsoft.com/v1.0/chats/{chatId}/messages",headers=headers,data =json.dumps(body) )
If you dont know how to get the chat id for the individuals or group chat there are few ways, you can use Graph Explorer https://developer.microsoft.com/en-us/graph/graph-explorer or the following code to get list of your most recent chat with their according chat id. Make sure you send the person/group that you want to get the chat id a message, so it shows up on recent chat messages.
def getCurrentChats():
"""
Gets list of current chats for current user.
Returns:
--------
Pandas DataFrame with information about the current chats
"""
headers = {'Content-type':'application/json',
"Authorization": f"Bearer {getGraphAccessToken()}"}
connection = http.client.HTTPSConnection("graph.microsoft.com")
connection.request("GET","/v1.0/me/chats",headers=headers)
resp = connection.getresponse()
text = resp.read()
return pd.DataFrame(json.loads(text)['value'])
def getCurrentChatMembers(currentChatsDataFrame,idColumn = 'id',debug=False):
"""
Get dictionary of member emails for each chat id
Parameters:
----------
currentChatsDataFrame : Pandas DataFrame returned from getCurrentChats()
idColumn : str, name of column with chat id (default= id)
Returns:
--------
Pandas DataFrame with ['memberName','memberEmail','chatId'] columns
"""
memberList = []
chatIdList = []
emailList = []
headers = {'Content-type':'application/json',
"Authorization": f"Bearer {getGraphAccessToken()}"}
connection = http.client.HTTPSConnection("graph.microsoft.com")
for chat_id in currentChatsDataFrame[idColumn]:
connection.request("GET",f"/v1.0/me/chats/{chat_id}/members",headers=headers)
resp = connection.getresponse()
text = resp.read()
#chatIdList.append(chat_id)
respJson = json.loads(text)['value']
dprint(respJson,debug=debug)
if respJson[1]['email'] =='your email address':# This returns the information about other chat member not the current user.
chatIdList.append(chat_id)
memberList.append(respJson[0]['displayName'])
emailList.append(respJson[0]['email'])
else:
chatIdList.append(chat_id)
memberList.append(respJson[1]['displayName'])
emailList.append(respJson[1]['email'])
dprint(text,debug=debug)
dprint('---------------------------')
#member_list.append(json.loads(text)['value'])
dprint(f"chatIdList is {chatIdList}",debug=debug)
dprint(f"memberlist is {memberList}",debug=debug)
dprint(f"emaillist is {emailList}",debug=debug)
return pd.DataFrame({'memberName':memberList,'memberEmail':emailList,'chatId': chatIdList})

Firstly :
Create a new channel in your Team if desired. A new channel will prevent Python generated notices from taking over other conversation channels.
img1
Add a new connector on your desired channel.
img 2
Find the Webhook connector and configure.
img 3
The configuration required is just a name for the webhook and optionally an image.
img4
img 5
Click create and copy the resulting webhook URL.
img6
Add this code your Python project so that it can write a message to Teams.
Install pymsteams with pip.
pip install pymsteams
Add this code to your Python project to enable writing messages to Teams, substitute the URL for your webhook:
import pymsteams
myTeamsMessage = pymsteams.connectorcard("INSERT WEBHOOK URL HERE")
Use this code to generate messages:
myTeamsMessage.text("This message was generated from Python!")
myTeamsMessage.send()
output

Python and mailchimp integration

So i have been stuck on this for a week or so and could really do this some advice.
I have a basic website which allows people to sign up to an automated newsletter that i want to send out. After adding their email on the site their address is automatically added to an audience.
I have a small python script running that then web scrapes a site and then if that returns a certain criteria it will send an automated email out via mailchimp to all the contacts in the mailchimp audience.
What i am having issue with is actually creating and sending out the email via mail chimp.
I have been through https://mailchimp.com/developer/api/marketing/campaigns/add-campaign/ a few times and can't seem to get it working. I am able to create a new campaign succesfully as well as the audience and subject line. I am unable to workout how to actually send the email with the content i want inside it however. It just saves itself as a draft and thats it.
When i try to preview the email there is nothing in it and when i click edit next to the campaign everything is ticked except for the 'content.
I have excluded th web scraping part of my program but below is the test i am running to create and sent out via the mailchimp api
import mailchimp_marketing as MailchimpMarketing
from mailchimp_marketing.api_client import ApiClientError
from mailchimp3 import MailChimp
data = {
"recipients" :
{
"list_id": 'XXXXXXXX'
},
"settings":
{
"subject_line": 'Subject of email',
"from_name": 'from_name',
"reply_to": 'reply_email',
},
"type": "regular"
}
try:
client = MailchimpMarketing.Client()
#print(client)
client.set_config({
"api_key": "XXXXXXXXXXXXXXXX",
"server": "XXXXXXX"
})
#client = MailChimp(mc_api='XXXXXXXXXXXX', mc_user="XXXXXXXXX")
client.campaigns.create(data)
response = client.campaigns.get('campaign_id')
#client.campaigns.send()
print(response)
except ApiClientError as error:
print("Error: {}".format(error.text))
This succesfully creates the campaign except without the content that i want to add and simply saves the email as a draft without send. So i guess my question is how to i edit the email content and then how do i actually initiate the send.
Thanks for any help

I also didn't find a minimal example on the web. Plus the examples in the mailchimp api documentation are severely lacking for python (only curl seems correct). Here's a minimal example:
from mailchimp_marketing import Client, api_client
# find this out at https://mailchimp.com/en/help/about-api-keys/
API_KEY = '…'
# log into your Mailchimp account and look at the URL in your browser.
# You’ll see something like https://us19.admin.mailchimp.com/
# the us19 part is the server prefix.
SERVER_PREFIX = 'us19'
try:
client = Client()
client.set_config({
"api_key": API_KEY,
"server": SERVER_PREFIX
})
# find out list id: https://mailchimp.com/en/help/find-audience-id/
campaign_data = dict(
type='regular',
recipients=dict(list_id='…'),
settings=dict(
subject_line='lorem ipsum',
from_name='John Doe',
reply_to='john#doe.com',
)
)
campaign = client.campaigns.create(campaign_data)
print(campaign)
campaign_id = campaign['id']
content_data = dict(
plain_text='lorem ipsum',
html='<p><strong>lorem</strong><br />ipsum</p>'
)
response = client.campaigns.set_content(campaign_id, content_data)
print(response)
response = client.campaigns.send(campaign_id)
print(response)
except api_client.ApiClientError as e:
print("Error: {}".format(error.text))

Send Apple Push Notification via AWS Lambda/Python as JSON with custom variable Message

Hello i'm trying to send push notifications like this
message3 = {"APNS_SANDBOX":"{\"aps\": {\"alert\": \"some alert\",\"sound\": \"default\",\"badge\": 1},\"message\": \"additional information\",\"id\": 1234}"}
response = client.publish(
#TopicArn='string',
TargetArn = someEndpoint,
Message = json.dumps(message3),
MessageStructure= 'json'
#Subject='string',
)
Everything works fine. But i need the alert to be variable. If i try to put a custom text variable in the message3 json object, i keep getting this error:
"errorType": "ClientError",
"errorMessage": "An error occurred (InvalidParameter) when calling the Publish operation: Invalid parameter: Message Reason: Invalid notification for protocol APNS_SANDBOX: Notification is malformed"
Can anybody help? Thank you!!

It seems to work like this.
test = "test"
message = {'aps': {'alert': test, 'sound': 'default','badge': 1},'message': 'additional information','id': 1234}
dumped = json.dumps(message)
message3 = {"APNS_SANDBOX":dumped}
response = client.publish(
#TopicArn='string',
TargetArn = someEndpoint,
Message = json.dumps(message3),
MessageStructure= 'json'
#Subject='string',
)
Is that what you meant, #kichik? Thanks a lot!