So here’s my code using shap : Since I just plot three times the same shape values, I’d expect the three plots to be the same. However, it keeps on changing. After some research, it seems that a new value appear at the top at each call, but why ? Is it a bug in shap ? Edit 1 :
Filtering out rows in multidimensional numpy arrays
Let’s say that I have an array like this: I want to filter out all rows that include negative numbers in them. And, hopefully, get this: I tried this so far: But as you can see I get 1-dimensional array and I am getting unwanted rows (in this case is [2, 2]) How can I do this without using any
How can Jinja2 read a function without passing it explicitly?
In the flask:flashing documentation, I encounter the following situation. And here is the Jinja2 used HTML file. So I wonder that even if there is no function passed in to the HTML file by using return statement in Python file, Jinja2 can read get_flashed_messages() function, which is a function under the flask module. How is this possible? Answer Messages to
Getting Key in Nested Dictionary
I have a dictionary like this: Now I want to extract the key whenever a value from that key is searched. For example if user inputs mango it should print fruit How can I do this? Answer There is no way to directly do this to my knowledge, but you can try an iterative approach over the dictionary’s values:
tkinter, pack inside grid and propagation not working
I am trying to create a button with a fixed size. So, I created a Frame (grid) with the size I want and then a child Button (pack) inside of the Frame that takes all the space. Here is a minimal example: Without the commented line above, I expected that it would work (having a rectangle of the specified size),
monitor chrome tabs – python selenium
I’m writing a script where I need you to monitor the number of open tabs. The script reads a table and each information in the table opens a new tab in the browser. It turns out that in order not to have thousands of tabs open, I need the script to monitor the tabs to have only 3 open, when
Connect to MS access database using PyQt5
I’m trying to connect to a MS access database using the following code: I have office 2019 installed. I cannot figure out what is wrong in the connection string or the driver. Answer I figured out that this problem happened because I have a 64-bit of python and a 32-bit of access database engine driver. After installing the 64-bit access
Flask testing with pytest, ENV is set to production?
I have built a flask app and i would like to create a test suite. Reading around it looks like pytest is the way to go; however, I am finding it very difficult to understand how to get going, I have looked at https://flask.palletsprojects.com/en/2.0.x/testing/ but am struggling to relate it to my app. my project has a run.py at its
Python Dataframe Convert hh:mm:ss object into datetime format
I am trying to convert HH:MM into the datetime format. It converts but it adds an unwanted year 1900. I don’t know why? My code: Present output Why I need this? I am plotting HH:MM on the x-axis and value on the y-axis. The x-axis ticks look crazy and we cannot read even after I used plt.gcf().autofmt_xdate(). Answer autofmt_xdate() will
url path is matching the wrong view in drf viewsets
Django beginner here, I have two similar endpoints as shown below, they differ in their url_path of the action decorator and the request parameters requester_id and approval id The problem both /workflow_approvals/{requester_id}/ and /workflow_approvals/{approval_id}/ are routing to the requester method view(the first below) my urls.py file looks like this Answer Django doesn’t have a way of differentiating /workflow_approvals/{requester_id}/ and /workflow_approvals/{approval_id}/,