Tag: python

How do i loop over a geometric sequence. i need to loop some function over 1, 2, 4, 8, 16

My code is This is what the program looks like Answer With generators: Output:

What is the Node.js equivalent of pywinauto in Python?

equivalent javascript node.js python pywinauto

I have many scripts written in python which use the pywinauto library. These scripts are opening programs on Windows, doing things within them, etc. Now that I’ve begun to learn Node.js, I have only found so far Robot.js, which is certainly promising but lacks the ability I think to get into the nitty-g…

How to send a message to local SQS queue using python boto3?

amazon-sqs amazon-web-services boto3 message-queue python

I’m trying to emulate AWS SQS functionality using https://github.com/roribio/alpine-sqs container. I was able to run the docker container and send the messages to the queue using terminal. configured AWS Access Key ID and AWS Secret Access Key to empty strings using aws configure The command I used to s…

Close all variable explorer windows in Spyder

python spyder window

Does anyone know of a quick way to close all open variable explorer windows in Spyder? (i.e. the windows that open when you click on a variable). In Matlab, you can close all pop-up windows with close all. Does anything like that exist for Spyder? Answer (Spyder maintainer here) We don’t have a command …

Is there a fast way to shuffle numpy image in segments?

image numpy python

I want to write a function that can take small images and return a permutation of them, block-wise. Basically I want to turn this: Into this: There was an excellent answer in Is there a function in Python that shuffle data by data blocks? that helped me write a solution. However for ~50,000 28×28 images …

Fixing PATH for Python libraries using Bash

bash macos path pip python

I am attempting to install some Python libraries by executing variations of the following command in Bash: I installed Python3 using Homebrew. I then get variations of the following message each time: WARNING: The scripts f2py, f2py3 and f2py3.7 are installed in ‘/Users/x/Library/Python/3.7/bin’ w…

Unable to fix “ValueError: DataFrame constructor not properly called!”

linear-regression numpy pandas python statistics

I was asked to write a program for Linear Regression with the following steps. Load the R data set mtcars as a pandas dataframe. Build another linear regression model by considering the log of independent variable wt, and log of dependent variable mpg. Fit the model with data, and display the R-squared value …

How to restrict a geopandas plot by coordinates?

geopandas python

I created a simple geopandas map using a shape file from OpenStreetMap (link). Out: How can I restrict the plot to only a certain portion of the image, essentially zooming in on a certain location. Can I do this by specifying the extent of the portion of the map which I’d like to plot in latitude and lo…

Python OpenCV skew correction for OCR

computer-vision image-processing ocr opencv python

Currently, I am working on an OCR project where I need to read the text off of a label (see example images below). I am running into issues with the image skew and I need help fixing the image skew so the text is horizontal and not at an angle. Currently the process I am using attempts to score different

Chatbot that will answer from the given Information/Documents

chatbot nlp nlp-question-answering python

I want to make a chatbot that will answer the questions based on the given document. E.g, if I have hundreds of documents and I want to get some information from it but don’t know which information is on which line of the page so I have to spend some time and effort to search. I want a chatbot that