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python

Remove everything of a specific color (with a color variation tolerance) from an image with Python

August 22, 2022 by Magenaut

I have some text in blue #00a2e8, and some text in black on a PNG image (white background).

Categories Python, Q&A Tags colors, image-processing, opencv, python, python-imaging-library Leave a comment

Cannot display Plotly chart with Panel DateRangeSlider widget

August 22, 2022 by Magenaut

I am currently struggling with a chart where I am using a DateRangeSlider to update my chart based on the date interval.

Categories Python, Q&A Tags panel, plotly, python Leave a comment

Splitting list in Python if two elements are next to each other

August 22, 2022 by Magenaut

how can i split a list based on neighboring elements, so if i have a list such as

Categories Python, Q&A Tags data-structures, list, python Leave a comment

Pandas: Find closest date – without set_index – multiple conditions

August 22, 2022 by Magenaut

We have the following Pandas Dataframe:

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

Imposing constraints on all (numbered) diagonals in CVXPY

August 22, 2022 by Magenaut

I am looking to implement a constraint on an optimization on all diagonals of a matrix using CVXPY. The diag function in CVXPY only returns the main diagonal. Is there a simple way to implement the numbered diagonal function in numpy using a CVXPY variable, in order to iterate over all diagonals adding a constraint for each?

Categories Python, Q&A Tags cvxpy, matrix, python Leave a comment

Plot attribute missing from matplotlib

August 22, 2022 by Magenaut

—-> 4 import matplotlib.plot as plt
5 import seaborn as sns

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

POST on MYSQL database done in terminal but nothing in my base

August 22, 2022 by Magenaut

I would like to know why all seems to be okay but nothing is insert in my mysql database ?
I get some data from an api and I would like to insert data in table.

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

Python Pandas – How can I make .replace function work with dict and conditionals?

August 22, 2022 by Magenaut

I’m trying to change a .CSV row data. So for the new data I have a dict. I want to say python that if the keys in my dict are equal to the items row in my .csv then change the data in another row.

Categories Python, Q&A Tags csv, pandas, python, python-3.x Leave a comment

pandas dataframe groupby sum returns wrong answer

August 22, 2022 by Magenaut

I am trying to groupby a dataframe with 4000+ rows by ‘summing’ a column called ‘From Email Address’.

Categories Python, Q&A Tags dataframe, pandas, python Leave a comment

trying to send data from one script in python to another script

August 22, 2022 by Magenaut

I am trying to write a script so when an IP address can’t be seen a message gets sent with a telegram letting me know which computer is offline

Categories Python, Q&A Tags python, python-3.x, telegram 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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