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 fla…
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 value…
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.…
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 proj…
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_x…
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(…