Post images to Reddit and add a comment

reddit_post.py

import praw
from datetime import date

def postFig(img_name, sub, flair=''):
    creds = {
        "client_id":"",
        "client_secret":"",
        "user_agent":"script by u/username",
        "redirect_uri":"http://localhost:8080",
        "refresh_token":""
    }

    reddit = praw.Reddit(client_id=creds['client_id'], client_secret=creds['client_secret'], user_agent=creds['user_agent'], redirect_uri=creds['redirect_uri'], refresh_token=creds['refresh_token'])
    subreddit = reddit.subreddit(sub)
    curr_date = str(date.today().strftime("%d %b %Y")).upper().replace(' ','')
    title = ''+curr_date

    if len(flair)>0:
        for template in subreddit.flair.link_templates:
            if template['text']==flair:
                id = template['id']
                post = subreddit.submit_image(title,image_path=img_name,flair_id=id,flair_text=flair)
    else:
        post = subreddit.submit_image(title,image_path=img_name)
    post.reply('Source: [source name](https://www.example.com)')


img_name = 'newplot.png'
postFig(img_name, 'stockmarket', 'Recap/Watchlist')

Guide to generate Reddit credentials