I’m using Pycharm and when i try to download pyqt5 package, I’m getting an error like this. What could be the problem ? Answer You have to upgrade pip and then install pyqt5:
Prevent calling a function more than once if the parameters have been used before
I would like a way to limit the calling of a function to once per values of parameters. For example Any suggestions? I’ve looked into using memoization but not established a solution just yet. This is not solved by the suggested Prevent a function from being called twice in a row since that only solves …
Static type analysis with Python dicts
Can someone explain why this code, while valid, makes the mypy static analyser complain in multiple ways: Namely: If I simply add a type hint to the initial variable of ranges: dict = dict() it works fine. I am confused about why the static analyser can’t work this out by itself, especially as I am usin…
RelatedObjectDoesNotExist. User has no profile
I’ve read some other answers for this (almost) question but they didn’t help. I have the following 2 files mixed for user and profile apps(?). In other answers they said this happens if you don’t use >objects.get_or_create or not making signals.py file you’ll get this error but I…
Creating a palindrome checker with Python’s loop and if statements
I am trying to follow the instructions to create a palindrome. I am given half a function, and I have to fill in the blanks. I am currently unable to get the loop to work correctly. I am also unsure how to add characters to the beginning or the end of string without using the + or a comma. I
How to bypass the message-“your connection is not private” on non-secure page using Selenium?
I’m trying to interact with the page “Your connection is not private”. The solution of using options.add_argument(‘–ignore-certificate-errors’) is not helpful for two reasons: I’m using an already open window. Even if I was using a “selenium opened window”…
Gensim LDA Coherence Score Nan
I created a Gensim LDA Model as shown in this tutorial: https://www.machinelearningplus.com/nlp/topic-modeling-gensim-python/ And it generates 10 topics with a log_perplexity of: lda_model.log_perplexity(data_df[‘bow_corpus’]) = -5.325966117835991 But when I run the coherence model on it to calcul…
How can I extract contents from a file stored in gitlab repos
Using the gitlab-python package, I’d like to extract lines from all Dockerfiles. Using my code below, I am able to get project names and url to the repo I want but how can I ensure there is a Dockerfile and read the contents of the Dockerfile. The output I get now is : Answer You can use the project.fil…
Suppress scientific notation in sklearn.metrics.plot_confusion_matrix
I was trying to plot a confusion matrix nicely, so I followed scikit-learn’s newer version 0.22’s in built plot confusion matrix function. However, one value of my confusion matrix value is 153, but it appears as 1.5e+02 in the confusion matrix plot: Following the scikit-learn’s documentatio…
How to upload a file from a Flask’s HTML form to an S3 bucket using python?
I have an HTML form (implemented in Flask) for uploading files. And I want to store the uploaded files directly to S3. The relevant part of the Flask implementation is as follows: I then use boto3 to upload the file to S3 as follows: file is a werkzeug.datastructures.FileStorage object. But I get the followin…