I am using DBSCAN for clustering. However, now I want to pick a point from each cluster that represents it, but I realized that DBSCAN does not have centroids as in kmeans. However, I observed that DBSCAN has something called core points. I am thinking if it is possible to use these core points or any other a…
Tag: python
Discord.py REWRITE – How to make a Guild Invite
I am trying to make my bot create an invite This gives an error ‘bot’ object has no Attribute ‘create_invite’ I am using the Discord.py Rewrite. Thanks in advance! Answer You’ll need to specify what you’re making the invite for, because the bot doesn’t currently have …
How to ignore numbers after specific number in the list/array in Python?
I’m stuck on this problem: I was trying to return sum of list of numbers in the array ignoring sections of numbers starting with a 6 and extending to the next 9 (every 6 will be followed by at least one 9). Return 0 for no numbers. Here are my test cases: I came up with something like: Answer i
Images disappears from django web app deployed to heroku
I am working on a django project, writing rest APIs with django rest framework to use them in android application, my main idea is develop back end in django and front end in android, project is deployed on heroku. My application contains some inventory with the item pictures, issue is while i am uploading th…
Issue with plotting normal distribution curve with available set of values
I’m trying to plot a normal distribution curve for a set of values. Unfortunately, the below code (taken from this post) doesn’t seem to be plotting the curve correctly over the histograms (please refer attached image). I’m sure I’m missing something or have done something silly but ca…
social-auth-app-django: Refresh access_token
I use social-auth-app-django for my django website. Login all works, but after the token expires. I cant access the google’s user data anymore. I found how to refresh the token, but it gives Here is some of my code in my settings file: Answer Fixed it by adding this: If the user already registered, you …
calling list() method over array of one element raises TypeError: iteration over a 0-d array
calling list() method over pandas dataframe single row raises an error. For example, Now, the below is fine but, raises: How to address this issue? Answer You can use pd.Series.tolist() here.
How to Access Private Github Repo File (.csv) in Python using Pandas or Requests
I had to switch my public Github repository to private and cannot access files, not with access tokens that I was able to with the public Github repo. I can access my private repo’s CSV with curl: ”’ curl -s https://{token}@raw.githubusercontent.com/username/repo/master/file.csv ”̵…
filter for rows with n largest values for each group
Context I want, for each team, the rows of the data frame that contains the top three scoring players. In my head, it is a combination of Dataframe.nlargest() and Dataframe.groupby() but I don’t think this is supported. My ideal solution is: performed directly on df without having to create other datafr…
Submitting reCAPTCHA v2 with selenium and python – no form submit button
So I recently signed up with anti-captcha and have been testing with the https://github.com/ad-m/python-anticaptcha/blob/master/examples/recaptcha_selenium.py script. I cannot get past a reCAPTCHA that has no submit button (hidden or visible) nor a clear way to submit for verification. I’ve used the ant…