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

I am a beginner programing with Python 2.79. I am writing a program that 'tokenizes' a mat… Read more Input Command Taking Input As An Int Instead Of A Str In Python

I have a function foo() which might be accessed by multiple worker processes concurrently. This fun… Read more Fixing The Issue Where Upon Calculating How Frequently A Function Is Called During Multiprocessing It Returns A Negative Value

I am currently trying to use fbchat (https://github.com/carpedm20/fbchat) to build a small FB-Bot, … Read more Python Fbchat - Login Failed

My website form have updated and my script is no more working. I cannot fix it because I'm not … Read more How To Select/click In A Dropdown Content Using Selenium Chromewebdriver / Python

I am trying to build a sentiment analyzer using scikit-learn/pandas. Building and evaluating the mo… Read more Notfittederror: Tfidfvectorizer - Vocabulary Wasn't Fitted

By starting at the top of the triangle below and moving to adjacent numbers on the row below, the m… Read more Project Euler #18 In Python- Beginner

I'm using pd.date_range(start_date, end_date, freq='W-MON') to generate weekly frequen… Read more Using Pandas.date_range() To Generate Multiple Datetimes, Two Dates Per Week

I am working on google colab as it a part of my school project. But I got stuck on a problem. So, I… Read more Refresh Results In Google Colaboratory As The Page Loads

I'm trying to run this script: https://github.com/openalpr/train-detector/blob/master/crop_plat… Read more No Module Named Cv

I am using Keras 2.0.8 with Tensorflow 1.3.0 in Ubuntu 16.04 with Cuda 8.0 and cuDNN 6. I am using … Read more Keras Batchnormalization Population Parameters Update While Training In Tensorflow

I have such a loop: for i in range(len(A)): for j in range(len(A[i])): A[i]… Read more Python: Double For Loop In One Line

I was given an assignment where I have to create an application API (REST) using the Django technol… Read more Creating A Rest Api For A Django Application

I have combined two lists using zip syntax. When I saved it in csv format, whole data are stayed in… Read more Manipulation Of Csv Format In Python Files

I am working on disassembling a firmware (Siemens C165 processor - https://www.infineon.com/dgdl/In… Read more 200kb File To Search For 8! (40320 Permutations) In Python Or Ida

I am a new to python programming and i want to write a python program to read and write data to and… Read more Error In Opening An Access Database In Python

I was playing around with a function for an assignment just to better understand it. It was meant t… Read more Find Method With Empty String

My users are using e-mail addresses as usernames, which caused a problem in Django 1.9 because ther… Read more Change Username Max_length In Django 1.11 (django.contrib.auth)

I am wanting to run a program in Python that sends a message every second via web sockets to a Torn… Read more Threaded, Non-blocking Websocket Client

Say I have something like this, which sends unhanded exceptions to logging.critical(): import sys … Read more Adding Function To Sys.excepthook

I'm making a simple music app. I want to allow users upload their audio files and I have a page… Read more Variable In Flask Static Files Routing [url_for('static', Filename='')]

I'm trying to perform the following query in Sqlalchemy. Select * from 'Mytable' where … Read more Make Sqlalchemy Use Date In Filter Using Postgresql

I am trying to put some data in my treeview and I'm new to the treeview and do'sent underst… Read more Tkinter - Add Data From Nested List With Dictionary To Treeview

I'm trying to use google-api-python-client 1.12.5 with Service account auth under Python 3.8. I… Read more Status Parameter Not Working When Using Python Blogger Api

I've a DLL that embeds Python interpreter using the C/Python API. The DLL works fine if called … Read more C Dll Crack When Called From Python

I am trying to open some file and I know there are some errors in the file with UTF-8 encoding, so … Read more Python Open File Error

I have the following dataframe in Pyspark +----+-------+-----+ … Read more Pyspark Converting An Array Of Struct Into String

I have SQL Server Native Client 11.0 and pyodbc installed using python 2.7. I am able to set the co… Read more Python Pyodbc Sql Server Native Client 11.0 Cannot Return Geometry Column

The problem is that I need capture web-site screenshots without running X server. So theoretically … Read more Python Webkit Making Web-site Screenshots Using Virtual Framebuffer

I am having an issue passing an item selected from an HTML drop down menu to a SQL query. I'm n… Read more Passing Value From A Drop Down Menu To A Flask Template

Consider a list I want to parse using a for : friends = ['Joe', 'Zoe', 'Brad… Read more Assign The Result Of A Loop To A Variable In Python

Original Post: I'm trying to create defects programmatically. I am getting a couple errors and… Read more Rallydev: Unable To Create Defect. Server Says "cannot Parse Input ..."

I am trying to filter Data, for Excel Files in Pandas. Based on the Column Value i.e. String Value.… Read more I Want To Filter Data For Excel Files Using Pandas