I know this has been asked before, but I couldn’t find an answer for my problem and all of the answers got me more confused. So I created a class called Books, which takes as input a file location and the name of the file, and has a method called countwords which counts the words of the file. I created
Converting PDF to Image without non-python dependencies
I want to create an exe that can be deployed onto other computers. The program needs to be able to read pdf’s and turn them into images, but I don’t want other users to have to download dependencies. My understanding is that py2image and wand both require external dependencies that, if you convert…
unittest assertionError in python AssertionError: != 200
I’m writing python tests with unittest and requests modules but getting AssertionError: <Response [200]> != 200 Tests are setup in two functions, test_get and test_post. Test runners starts from Tests class, where the issue is within test2. I’ve tried to assert this also: <Response [200]&…
Translate encryption in python to node
Trying to implement these 2 functions from Python to Nodejs: This decrypt works (when I encrypt in Python, I manage to decrypt in node), but the opposite way fails. Any idea what is missing in the nodejs encrypt function? Answer If the following points are taken into account, the encryption and decryption of …
Converting from float to percentage
I would like to convert a decimal number (say 0.33333) to percentage (expected answer 33.33%) I used the following which gives indeed 33.33% However, the result is a string, I would like it to still be a number (in % format) to be able to perform mathematical operations on it (e.g. format(x,’.2%’)…
Data visualization for geographical map [closed]
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations. Closed 3 years ago. Improve this ques…
How to generate a random sample of points from a 3-D ellipsoid using Python?
I am trying to sample around 1000 points from a 3-D ellipsoid, uniformly. Is there some way to code it such that we can get points starting from the equation of the ellipsoid? I want points on the surface of the ellipsoid. Answer Here is a generic function to pick a random point on a surface of a sphere, sphe…
How to create a pandas dataframe where columns are filled with random strings?
I want to create a Pandas dataframe with 2 columns and x number rows that contain random strings. I have found code to generate a pandas dataframe with random ints and a random stringer generator. I still don’t see a clear path to create a pandas data frame with random strings. Code for random int dataf…
pip install & uninstall recursively in non-interactive mode
As a part of my bash script, I want to install and uninstall pip dependencies that I have their names in a file in a non-interactive mode. I was able to search around and find these commands: I wasn’t able to find –yes & –no-input options in the help doc of pip, and I’m not sure if…
How do you produce a random 0 or 1 with random.rand
I’m trying to produce a 0 or 1 with numpy’s random.rand. np.random.rand() produces a random float between 0 and 1 but not just a 0 or a 1. Thank you. Answer You can use np.random.choice with a list of [0,1], or use np.random.radint with a range of 0,2 You can also use the random module for the equ…