Getting Started with Python

I am using pre_save to raise error if while entering the data any condition is not met. But when I … Read more Raise Form Error Below The Input Field In Case Any Invalid Data Is Entered In Django

I have this df dateTime 1min hour minute X EXPECTED Rolling_X 2017-… Read more Continues Rolling Sum By Multiply Minutes Of Datetime In Python

I keep getting the following error: AttributeError: 'NoneType' object has no attribute '… Read more How To Change Button Color With Tkinter

I am trying to scrape content from a website using Beautiful Soup. When doing some testing, I get t… Read more Html Does Not Reflect Webpage Content In Browser For Beautiful Soup

I know the easiest way is using a regular expression, but I wonder if there are other ways to do th… Read more Check If A String Is Hexadecimal

I am just getting started with celery,trying to run a periodic task. Configured *rabbitmq** added c… Read more How To Configure And Run Celerybeat

I am writing a program that accepts RPC requests over AMQP for executing network requests (CoAP). W… Read more Python Asyncio: Unreferenced Tasks Are Destroyed By Garbage Collector?

I'm developing FreedomSponsors - a crowdfunding platform for open source projects. I want to im… Read more What Is The Best Strategy To Extract Information From A Jira Issue?

I need to accept info from the user in python's turtle. however the turtle.textinput function o… Read more Textinput() Equivalent In Python 2.x

So i have created this code below to make a 4*(the length of the cipher) grid based on the cipher t… Read more Cipher Exceeds The 4x4 Grid And Prints Out Wrong Cipher

I am somewhat new to Python and can't for the life of me figure out why the following code isn’… Read more Bs4 Not Locating Element In Python

I'm using standart logger library in Python. There are RotatingFileHandler, that can rotate log… Read more Compact (archive) Old Log Files In Python

I have a list of dicts as follows: l=[{'key1':10,'author':'test','years… Read more Adding To Zeros To List In A Dictionary In A List

I want to remove [' from start and '] characters from the end of a string. This is my text:… Read more Python: How To Remove [' And ']?

I have testbed setup locally to test python2.7 based app engine application. As part of the python3… Read more How To Locally Unit Test Python 3 App Engine Application?

How can I make, say N url calls in parallel, and process the responses as they come back? I want to… Read more Several Concurrent Url Calls

I am trying to make my program work offline. The way i decided to to this is to have the main appli… Read more Python: Global Variables In Threads

I have an algorithm that finds a value in a cell, for this case lets say that cell is C10. I need t… Read more Move To Adjacent Cells Using Openpyxl

I have dataset with categorical and non categorical values. I applied OneHotEncoder for categorical… Read more How To Use Cross-validation After Transforming Features

I am trying to install MySQLdb for Python 2.6 as per these instructions: http://www.tutorialspoint.… Read more Installing Mysqldb For Python 2.6 On Osx