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Python

Assigning values to variables in a list using a loop

August 14, 2022 by Magenaut

var_list = [one, two, three] num = 1 for var in var_list: var = num num += 1 The above gives me an error that ‘one’ doesn’t exist. Can you not assign in this way? I want to assign an incrementing number for each var in the list. So I want the equivalent of one … Read more

Categories Python, Q&A Tags list, loops, python, variables Leave a comment

python date of the previous month

August 14, 2022 by Magenaut

I am trying to get the date of the previous month with python.
Here is what i’ve tried:

Categories Python, Q&A Tags date, python, time Leave a comment

What are the default slice indices *really*?

August 14, 2022 by Magenaut

From the python documentation docs.python.org/tutorial/introduction.html#strings:

Categories Python, Q&A Tags python, slice Leave a comment

How do I call a Javascript function from Python?

August 14, 2022 by Magenaut

I am working on a web-scraping project. One of the websites I am working with has the data coming from Javascript.

Categories Python, Q&A Tags javascript, python, web-scraping Leave a comment

Numpy modify array in place?

August 14, 2022 by Magenaut

I have the following code which is attempting to normalize the values of an m x n array (It will be used as input to a neural network, where m is the number of training examples and n is the number of features).

Categories Python, Q&A Tags arrays, in-place, numpy, python Leave a comment

Python Flask Intentional Empty Response

August 14, 2022 by Magenaut

Is there a way to return a response (from make_response() object or similar) with certain properties so that it doesn’t render the page again and doesn’t do anything else either. I am trying to run a code on the server without generating any output

Categories Python, Q&A Tags flask, python, response Leave a comment

how to setup cuDnn with theano on Windows 7 64 bit

August 14, 2022 by Magenaut

I have installed Theano framework and enabled CUDA on my machine, however when I “import theano” in my python console, I got the following message:

Categories Python, Q&A Tags cudnn, python, theano Leave a comment

Plot only on continent in matplotlib

August 14, 2022 by Magenaut

I am drawing a map using basemap from matplotlib. The data are spreaded all over the world, but I just want to retain all the data on the continent and drop those on the ocean. Is there a way that I can filter the data, or is there a way to draw the ocean again to cover the data?

Categories Python, Q&A Tags map, matplotlib, matplotlib-basemap, python Leave a comment

Floor division with negative number

August 14, 2022 by Magenaut

The expression 6 // 4 yields 1, where floor division produces the whole number after dividing a number.

Categories Python, Q&A Tags division, integer-division, python, python-3.x Leave a comment

How to get pixel coordinates for Matplotlib-generated scatterplot?

August 14, 2022 by Magenaut

I use Matplotlib to generate PNG files of scatterplots. Now, for each scatterplot, in addition to a PNG file, I would also like to generate a list of pixel coordinates of the various points in the scatterplot.

Categories Python, Q&A Tags matplotlib, python Leave a comment
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  1. michealSmith07 on Is there a way to dynamically refresh the less command?August 21, 2022

    That is a very nice post. I like this post.

  2. anonymous on Fix libwacom9 dependency issue when upgrade DebianJune 27, 2022

    saved my day!! Thanks for the help…

  3. sreedhar on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    Thanks its working

  4. saintnick on Fix libwacom9 dependency issue when upgrade DebianMay 10, 2022

    remove libwacom2 worked for me as well

  5. ranafoul on Fix libwacom9 dependency issue when upgrade DebianApril 22, 2022

    apt remove libwacom2 helped on kali 2022.01. gr8

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