I initialised different values for different variables in python as when i use id(x), id(y), id(z) for finding the respective address of x,y,z i found that all their address are differed by 320. Why they are differed by 320 and why their address are not continuous. Answer You are seeing the results of a CPyth…
How to replace pandas plot xticks with days?
I’ve got a pandas hist plot like shown below. As you can see the xticks are currently set to 0-6 (Sunday – Saturday). I’d like to replace the tick label to the actual days so the days are showing instead of numbers. 0 – Sunday 1 – Monday 2 – Tuesday 3 – Wednesday . . …
How can i click an button inside 2 divs in selenium python?
I’m trying to make selenium click Button1 but for some reasons, I get the following error: selenium.common.exceptions.NoSuchElementException: Message: Unable to locate element: Button1 I believe the error is happening because it is inside a div/ul/li tag but I can’t either figure out how to do it,…
How to get the filtered items alone from webpage using selenium python?
In this website https://rahulshettyacademy.com/seleniumPractise/#/. I filtered vegetables starting with CA and trying to get only displayed filtered items from the page. if I try the locators manually after the filter is giving only 4 instances same as if try with the script it is taking all the 30 items from…
Validate data in Dynamodb is only working through if data is present
this is a rather easy and silly question but I can’t seem to understand the problem at hand. I am trying to create a register page where user could enter thier email, if their email is present, then the the function will put items into the database, if not, it will return “email is already present…
Add title to each grid with ImageGrid
I’m using matplotlib’s mpl_toolkits.axes_grid1.ImageGrid to generate two grids, each size (3,3): I’m trying to figure out how to add a title to each ImageGrid, so that there would be two titles, one for the left 3×3 grid, and one for the right one. It seems like this should be pretty st…
Generating N random unit vectors with their sum equal to 0 (Python)
I’d like to generate N random 3-dimensional vectors (uniformly) on the unit sphere but with the condition, that their sum is equal to 0. My attempt was to generate N/2 random unit vectors, while the other are just the same vectors with a minus sign. The problem is, as I’m trying to achieve as litt…
Bokeh – draw top and right axes
I think this is very straightforward, but I cannot find an answer to it. I am trying to have a bokeh scatter plot with both the top and right axis drawn. I would like to have something like this (generated using gnuplot): Here is my simple bokeh code: Resulting in: So I want to be able to mirror the left/righ…
Python regex to match many tokens in sequnece
I have a test string that looks like These are my food preferences mango and I also like bananas and I like grapes too. I am trying to write a regex in python to return the text with such rules: Search for the keyword: preferences make a group (words 1:7) until the word ‘like’ >> Repeat this…
How do I create a checker board pattern?
I am trying to write a code that can generate an checker board pattern. The final image size should be 100 x 100, the checker board size 5 x 5, such that each box has dimensions h/5 and w/5. The code I have is wrong: Answer I know it’s already been answered, here’s a way to loop over it differentl…