Archive All Notifications

import requests
import json

username = ''
user_agent = 'modmail archiver by /u/Jakeable, running as /u/' + username
client_id=''
client_secret=''
password = ''
subreddit = 'subreddit'
bot_auth = None

def get_bot_auth():
    client_auth = requests.auth.HTTPBasicAuth(client_id, client_secret)
    post_data = {"grant_type": "password", "username": username, "password": password}
    headers = {"User-Agent": user_agent}
    response = requests.post("https://www.reddit.com/api/v1/access_token", auth=client_auth, data=post_data, headers=headers)
    global bot_auth
    bot_auth = response.json()['access_token']

def get_notifications():
    bearer = "bearer " + bot_auth
    headers = {"Authorization": bearer, "User-Agent": user_agent}
    response = requests.get("https://oauth.reddit.com/api/mod/conversations/?state=notifications&entity=" + subreddit + "&limit=1000", headers=headers)
    d = json.loads(response.text)
    return d

def process():
    get_bot_auth()
    conversations = get_notifications()["conversations"]
    for key in conversations.keys():
        c = conversations[key]
        valid_author = False
        for author in c["authors"]:
            if author["name"].lower() in ["automoderator"]:  #add other bot accounts if needed
                valid_author = True
        if "[notification]" in c["subject"] or valid_author:
            url = "https://oauth.reddit.com/api/mod/conversations/{0}/archive".format(key)
            bearer = "bearer " + bot_auth
            headers = {"Authorization": bearer, "User-Agent": user_agent}
            print("archived: " + key)
            requests.post(url, headers=headers)
        else:
            print("didn't archive: " + key)

process()