After basic data analysis like grouping and value_counts, one will find that this data is highly imbalanced and skewed towards certain classes. A flair is a ‘tag’ that can be added to threads posted on the reddit website within a sub-reddit…
I recently completed a project using Reddit data and I intend to talk about my experience as well as my process of solving the problem. Here you can find the authentication information needed to create the praw.Reddit instance. In this method, the data is clustered into similar flair types because we are appending them one after the other in a list. For automated testing use http://reddit-flair-classifier.herokuapp.com/automated_testing. A detailed list can be found here.
Yahoo fait partie de Verizon Media. By the end of this series, you will have used a lot of Python modules, APIs and methods which will make you more confident on this machine learning journey of yours. The Button was an online meta-game and social experiment that featured an online button and 60 second countdown timer that would reset each time the button was pressed. The objects hot_posts, top_posts and new_posts belong to the ListingGenerator class and more can be read here. Work fast with our official CLI. Sometimes just title and body may not be enough and adding comments can add a lot of valuable information regarding the post and the flair it belongs to. In the above code segment, the replace_more() method helps deal with the MoreComments object which can lead to an error if left unchecked.
On subreddits that enable flair there will be a small (edit) button next to it, which you then click and select whatever your flair choice is Source(s): frequent redditor, 18,000 karma, you get the idea. (It may look a little different based on the subreddit theme.) Learn more. Further to avoid inter-class imbalance due to the large differences in training instances of various classes, i have limited the amount of submissions upto 20,000 for each class. If you’re stuck behind a paywall, click here to get my friend link and view this article. You can always update your selection by clicking Cookie Preferences at the bottom of the page. To add a new account, click on the Reddit alien icon next to your user name. There is another feature on reddit which we will be using for the rest of our analysis and prediction — flair.
Install dependencies pip3 install -r requirements.txt Arguments-h, --help Show this help message and exit-s , --sub Which subreddit to target-d , --days How many days to get
It is important to note that these flairs were relevant when I was writing the article and might change when you are conducting this analysis so create this list accordingly. Here’s a link to my original notebook.
MIDAS Assignment. You can find all the articles in this series here. As pushshift returns at max 1000 posts in a single request, posts time stamps are used to avoid repeated posts. As of 2018, there are approximately 330 million Reddit users, called "redditors". By setting, frac=1, we get the whole data back. While this result seems acceptable from a data-scraping perspective, however, from an ML perspective, it has certain issues.