Python Tutorial for Beginners

I want to achieve the same effect as in: cv::mean for non black pixel However I am using PIL and co… Read more Pil Mean Of All Non-transparent/black Pixels In Rgba Image

I am new to Cython and have very little experience with C so bear with me. I want to store a fixed… Read more Fixed-size Sequence Of Bytestrings In Cython

I would like to search and replace multiple lines of code a JSON file with nothing except the first… Read more Python - Deleting Lines Of Code In Json File

Take this simple example: import Tkinter root = Tkinter.Tk() root.configure(bg='#000000') … Read more Tkinter Colours Lighter On Os X

I started with the script in this nice answer. It works just fine for 'RGB', but the 8-bit … Read more Drawing Multilingual Text Using Pil And Saving As 1-bit And 8-bit Bitmaps

Deploying to project 'projectname' in http://127.0.0.1:6800/addversion.json Server response… Read more On Deploying Egg File In Scrapyd Server Then {"status": "error", "message": "indexerror: List Index Out Of Range"}

I have two dataframes that I would like to concatenate column-wise (axis=1) with an inner join. One… Read more Pandas: Concatenate Dataframe And Keep Duplicate Indices

I want to know any simple way to make the below dataclass bar frozen. @dataclass class Bar: foo… Read more How To Make Non-frozen Dataclass Frozen, And Vice Versa?

I'm running Python 2.7.2 (64 Bit) on Windows 7. I'm a little confused about 'universal … Read more Is Universal Newlines Mode Supposed To Be Default Behaviour For Open() In Python 2.7?

Lets make it straightforward. I have private project to block or pixelate image using boundary box … Read more Pixelate Roi Bounding Box And Overlay It On Original Image Using Opencv

I have a profile model for the User which has fields like 'bio' and 'cover' represe… Read more Django Model Form Data Not Being Saved

mysqldump creates a dump with the tables (and views) listed alphabetically. When there are foreign … Read more Execute Interdependent Views From Mysqldump Backup

PROBLEM A zero-indexed array A consisting of N integers is given. An equilibrium index of this arra… Read more Index In An Array Such That Its Prefix Sum Equals Its Suffix Sum - Best Solution

Does anyone has idea how to display django stream actions on templates. Does I need to use Comet t… Read more Does Comet(long Polling) Needed For Django Activity Stream

This is my code. I get the error when I try to execute this script Error raise BadZipFile('… Read more Badzipfile: File Is Not A Zip File

What is the difference between the following? >>> import numpy as np >>> arr = np… Read more Numpy Difference Between Flat And Ravel()

I have a dataframe that has one column with data that looks like this: AAH. AAH. AAR.UN AAR.UN AAR.… Read more Dataframe String Manipulation

So I found a few answers online, and upon trying one, I discovered that the 'bullets' are a… Read more Why Are My Bullets Travelling At A 90 Degree Angle From The Mouse?

I'm quite new to Python, and was wondering how I flatten the following nested list using list c… Read more Nested List Comprehension To Flatten Nested List

I'm trying to get all of the article link from a web scraped search query, however I don't … Read more Retrieving Scripted Page Urls Via Web Scrape