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Showing posts from February, 2023

Encoding JSON Inside Flask Template

I want to use json.dumps() to pretty print JSON inside my app. Currently, my template is set up lik… Read more Encoding JSON Inside Flask Template

Flask: How To Send Data From Python Script To HTML

I have a python script returning a list and I would like to send those data to HTML for building a … Read more Flask: How To Send Data From Python Script To HTML

Airflow - Initiation Of DB Stuck In SQL Server

Trying to setup airflow using SQL Server as the backend, but get stuck during the initdb command: u… Read more Airflow - Initiation Of DB Stuck In SQL Server

Setting Selection Background In ListCtrl

I'm trying to set a custom background for selected items in wxPython 2.8. I cannot figure out h… Read more Setting Selection Background In ListCtrl

Malformed String While Using Ast.literal_eval

I used json dump and then json load on the same data. The data is unicode so I converted it to stri… Read more Malformed String While Using Ast.literal_eval

Cython Function With Variable Sized Matrix Input

I am trying to convert part of a native python function to cython to improve the compute time. I wo… Read more Cython Function With Variable Sized Matrix Input

How To Find The Direction Of Triangles In An Image Using OpenCV

I am trying to find the direction of triangles in an image. below is the image: These triangles ar… Read more How To Find The Direction Of Triangles In An Image Using OpenCV

WxPython Problems With Wrapping StaticText

A simplified version of the code is posted below (white space, comments, etc. removed to reduce siz… Read more WxPython Problems With Wrapping StaticText

How Do I Print Values Of List?

I have a python question: Suppose you are given a vector, x, containing real values that are mostly… Read more How Do I Print Values Of List?

How To Use Local Variable In A Function And Return It?

I am trying to create a script that sets a local variable, references it from a function, and can r… Read more How To Use Local Variable In A Function And Return It?

How To Search A String With The Url Patterns In Django?

I would like to create a profile page for every account created. Once created the user profile can … Read more How To Search A String With The Url Patterns In Django?

Alter The Style Of All Cells With Openpyxl

I'm using openpyxl 2.0.3 with python2.7. Is there a way to apply a style to every cell in a wor… Read more Alter The Style Of All Cells With Openpyxl

How To Write Mp4 Video File With H264 Codec?

On OSX I can record from my webcam and write a video file with the following simple script: import … Read more How To Write Mp4 Video File With H264 Codec?

How To Create Secrets Using Kubernetes Python Client?

I have been trying to play around with creating secrets for Kubernetes cluster using the python cli… Read more How To Create Secrets Using Kubernetes Python Client?

Define A Pytest Fixture Providing Multiple Arguments To Test Function

With pytest, I can define a fixture like so: @pytest.fixture def foo(): return 'blah' … Read more Define A Pytest Fixture Providing Multiple Arguments To Test Function

Using IPOPT With Openmdao (or Pyoptsparse) In Python

Hello everyone. I have a little problem : I am working with openmdao and pyOptSparseDriver. It is w… Read more Using IPOPT With Openmdao (or Pyoptsparse) In Python

Size Of A Linspace Output

If I execute the code below x = np.linspace(1, 12, 5) and if I display I get a result as array([ … Read more Size Of A Linspace Output

AttributeError: 'Spider' Object Has No Attribute 'table'

I'm working with scrapy. I have a spider that starts with: class For_Spider(Spider): name … Read more AttributeError: 'Spider' Object Has No Attribute 'table'

Search A Data.txt File For Information Based On User Input And Print It(Python 3.5.1)

the code below reads the data.txt file and prints the records in the data.txt file. text_file = o… Read more Search A Data.txt File For Information Based On User Input And Print It(Python 3.5.1)

I Cannot Print The Final Value Of A Variable

I'm new in Python and I'm trying the write to final value of recAdd on my fibonacci recursi… Read more I Cannot Print The Final Value Of A Variable