Added AI chatbot for discord using python

Python/Python AI Discord ChatBot/README.md

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+# Discord AI Chatbot that Speaks like Your Favorite Character!
+
+
+This is a Discord AI Chatbot that uses the [Microsoft DialoGPT conversational model](https://huggingface.co/microsoft/DialoGPT-medium)
+
+
+Here is a demo of the Discord bot in action.
+
+<img src="https://github.com/Hamas-ur-Rehman/Hacktoberfest/blob/main/AI%20Discord%20ChatBot/resources/2gif2.gif?raw=true" width=500><br>
+
+You can also directly chat with the model hosted on [Hugging Face's Model Hub](https://huggingface.co/Hamas/DialoGPT-large-jake2).
+
+<img src="https://github.com/Hamas-ur-Rehman/Hacktoberfest/blob/main/AI%20Discord%20ChatBot/resources/1ezgif.com-gif-maker.gif?raw=true" width=400><br>
+
+## Structure of this Project
+
+- `model_train_upload_workflow.ipyb`: Notebook to be run in Google Colab to train and upload the model to Hugging Face's Model Hub
+- `chatbot.py`: Script to be imported into a Repl.it Python Discord.py project
+
+
+
+## Video
+<a href= "https://youtu.be/GmJNBrUkllA">![122222](https://user-images.githubusercontent.com/47780362/136695622-37ca18d6-4130-4b26-9e3e-1fcffec8a17d.PNG)<a>

Python/Python AI Discord ChatBot/chatbot.py

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+# the os module helps us access environment variables
+# i.e., our API keys
+import os
+# these modules are for querying the Hugging Face model
+import json
+import requests
+# the Discord Python API
+import discord
+
+
+
+# this is my Hugging Face profile link
+API_URL = 'https://api-inference.huggingface.co/models/Hamas/'
+class MyClient(discord.Client):
+
+
+    def __init__(self, model_name):
+        super().__init__()
+        self.api_endpoint = API_URL + model_name
+        # retrieve the secret API token from the system environment
+        #replace  your with your hugging Face token
+        huggingface_token = os.environ['HUGGINGFACE_TOKEN']
+        # format the header in our request to Hugging Face
+        self.request_headers = {
+            'Authorization': 'Bearer {}'.format(huggingface_token)
+        }
+
+    def query(self, payload):
+        """
+        make request to the Hugging Face model API
+        """
+        data = json.dumps(payload)
+        response = requests.request('POST',
+                                    self.api_endpoint,
+                                    headers=self.request_headers,
+                                    data=data)
+        ret = json.loads(response.content.decode('utf-8'))
+        return ret
+
+
+
+    async def on_ready(self):
+        # print out information when the bot wakes up
+        print('Logged in as')
+        print(self.user.name)
+        print(self.user.id)
+        print('------')
+        # send a request to the model without caring about the response
+        # just so that the model wakes up and starts loading
+        self.query({'inputs': {'text': 'Hello!'}})
+
+
+    async def on_message(self, message):
+        """
+        this function is called whenever the bot sees a message in a channel
+        """
+
+
+
+        def restart_program():  
+          from os import system
+          system("busybox reboot")
+
+        # ignore the message if it comes from the bot itself
+        if message.author.id == self.user.id:
+            return
+
+        if message.content.startswith('$r'):
+          await message.channel.send('Restarting..... Please wait a few seconds')
+          restart_program()
+          return 
+
+        # form query payload with the content of the message
+        payload = {'inputs': {'text': message.content}}
+
+        # while the bot is waiting on a response from the model
+        # set the its status as typing for user-friendliness
+        async with message.channel.typing():
+          response = self.query(payload)
+        bot_response = response.get('generated_text', None)
+
+        # we may get ill-formed response if the model hasn't fully loaded
+        # or has timed out
+        if not bot_response:
+            if 'error' in response:
+                #bot_response = 'I am Asleep just do $r and wake me up!'
+                await message.channel.send("I am in the bathroom would appreciate 4 sec wait if you dont mind")
+
+                restart_program()
+                # '<@&891215033286131732> `Error: {}`'.format(response['error'])
+            else:
+                bot_response = '<@&891215033286131732>  Hmm... something is not right.'
+
+        # send the model's response to the Discord channel
+        await message.channel.send(bot_response)
+
+def main():
+    # DialoGPT-medium-jake is my model name
+    client = MyClient('DialoGPT-large-jake2')
+    #add your discord token
+    client.run(os.environ['DISCORD_TOKEN'])
+
+if __name__ == '__main__':
+  main()