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Showing posts from September, 2022

How Can Python Observe Changes To Mongodb's Oplog

I have multiple Python scripts writing to Mongodb using pyMongo. How can another Python script obse… Read more How Can Python Observe Changes To Mongodb's Oplog

Read, Highlight, Save PDF Programmatically

I'd like to write a small script (which will run on a headless Linux server) that reads a PDF, … Read more Read, Highlight, Save PDF Programmatically

Strcmp For Python Or How To Sort Substrings Efficiently (without Copy) When Building A Suffix Array

Here's a very simple way to build an suffix array from a string in python: def sort_offsets(a, … Read more Strcmp For Python Or How To Sort Substrings Efficiently (without Copy) When Building A Suffix Array

Django: Filtering Distinct Data

I'm trying to build a messaging app. Here's my model, class Message(models.Model): sender =… Read more Django: Filtering Distinct Data

How To Pass Python Variable To Html Variable?

I need to read a url link from text file in python as a variable, and use it in html. The text file… Read more How To Pass Python Variable To Html Variable?

Python: Refresh PivotTables In Worksheet

I'm building a python script that will allow me to open a Excel 2010 worksheet and print it out… Read more Python: Refresh PivotTables In Worksheet

Need Headless Browser For Armv7 Linux Processor

I need a headless browser for webscraping.Recently i tried 3 different headless browsers(PhantomJS,… Read more Need Headless Browser For Armv7 Linux Processor

Python Elementtree Find Function Reads Signature As Empty (None)

I'm trying to read Signature, SignatureValue and SignedInfo from signed XML in Python with Elem… Read more Python Elementtree Find Function Reads Signature As Empty (None)

How To Pass A Textbox Entry To Variables Using Tkinter In Python

I have some fairly simple code to get values for a urlstring. I have looked at all the other questi… Read more How To Pass A Textbox Entry To Variables Using Tkinter In Python

Write Values In Heatmap-like Plot, But For Categorical Variables In Seaborn

I plot a dataframe in a heatmap-like plot, and I would like to write to the cell, but not the value… Read more Write Values In Heatmap-like Plot, But For Categorical Variables In Seaborn

Python - Sets .pop() Behaviour

This is the strange thing I noticed in Python sets. I read there is no order in sets, but it does p… Read more Python - Sets .pop() Behaviour

What Is The Best Approach To Get First Row As Key (dictionary) And Rest Of The Row (values) In List Python?

From the test.csv file, I have country,first_name,last_name,address Australia,test1,test2,address1 … Read more What Is The Best Approach To Get First Row As Key (dictionary) And Rest Of The Row (values) In List Python?

Django: Built-in Password Reset Views

I am following the documentation and I am getting a NoReverseMatch error when I click on the page t… Read more Django: Built-in Password Reset Views

How To Export GCP's Security Center Assets To A Cloud Storage Via Cloud Function?

I have a cloud function calling SCC's list_assets and converting the paginated output to a List… Read more How To Export GCP's Security Center Assets To A Cloud Storage Via Cloud Function?

Tkinter Mysql - How To Get Different Information While Using Entries Whith The 'fetch' Method?

I have in my appliction an entry to enter 'mysql-code' and search information from database… Read more Tkinter Mysql - How To Get Different Information While Using Entries Whith The 'fetch' Method?

Case Insensitive Pandas Dataframe.merge

I am struggling with the easiest way to do a case insensitive merge in pandas. Is there a way to do… Read more Case Insensitive Pandas Dataframe.merge

Tornado V6 Seems To Have Dropped Tornado.web.asynchronous Coroutine. Any Different Way Of Fixing This In Code?

Migrated torando v5.1 to v6. but asynchronous coroutine seems to have removed. Any suggestions for … Read more Tornado V6 Seems To Have Dropped Tornado.web.asynchronous Coroutine. Any Different Way Of Fixing This In Code?

How Would I Go About Making A Overlay Widget

How would I go about making a overlay widget with qt? I've considered using a QPaintEvent or … Read more How Would I Go About Making A Overlay Widget

AttributeError: 'BotClient' Object Has No Attribute 'loop' With Declaring An Instance

Trying to write a Discord Bot in Python, although having trouble. Currently receiving the error … Read more AttributeError: 'BotClient' Object Has No Attribute 'loop' With Declaring An Instance

Basic Python Loop

How does Python know what 'i' is when it is not defined, shouldn't there be an error? P… Read more Basic Python Loop

ANOVA For Groups Within A Dataframe Using Scipy

I have a dataframe as follows. I need to do ANOVA on this between three conditions. The dataframe l… Read more ANOVA For Groups Within A Dataframe Using Scipy

Why Use Numpy Over List Based On Speed?

With reference to Why NumPy instead of Python lists? tom10 said : Speed: Here's a test on doin… Read more Why Use Numpy Over List Based On Speed?

How Can I Replace A Value In An Existing Excel Csv File Using A Python Program?

How can I update a value in an existing .csv file using a python program. At the moment the file is… Read more How Can I Replace A Value In An Existing Excel Csv File Using A Python Program?

How To Determine Semantic Hierarchies / Relations In Using NLTK?

I want to use NLTK and wordnet to understand the semantic relation between two words. Like if I ent… Read more How To Determine Semantic Hierarchies / Relations In Using NLTK?

Using Github Actions To Publish Documentation

What I considered: github offers github pages to host documentation in either a folder on my maste… Read more Using Github Actions To Publish Documentation

D3 Array Input Line Graph Example

I'm very new to d3 and in order to learn I'm trying to manipulate the d3.js line example, … Read more D3 Array Input Line Graph Example