Free Interactive Python Tutorial

Newbie here trying to search for part of one sublist within another sublist. list_1 = [[1, 2, 9], … Read more Using 'in' To Test For Part Of One Sublist In Another In Python

Traceback (most recent call last): File '3dagn.py', line 468, in hybrid_network() … Read more Python 3.7 Numpy Load Valueerror: Cannot Reshape Array Of Size 5218288 Into Shape (1974,3,128,128,3)

I have a program that helps visualize some data in 3D by plotting a surface and a cloud of points t… Read more Creating Standalone Exe Using Pyinstaller With Mayavi Import

I am using windows 10 and recently updated to python 3.8. I'm trying to install pygame on the n… Read more Pip Install Eoferror

python logging set level in basicConfig: import logging def show(level): logging.basicConfig(l… Read more Python Logging Set Level In Basicconfig

I've been looking all over for a solution but haven't found one so here's my code: clas… Read more What Is Causing This Attributeerror?

I am validating my dataframe with below code, df = df[(df[['name', 'issuer_id', … Read more Avoiding Keyerror In Dataframe

The csv file that I have contain several repeated supplier_name but with different amt for year 201… Read more Python: Failed In Retrieving The Highest Amount From A Repeated Data With Different Amount In A Certain Year

Okay, I'm having one of those moments that makes me question my ability to use a computer. Thi… Read more Windows 7 - Pydoc From Cmd

I'd like to make the integer constants (ACTIVE_TAG, etc) defined here: //island management, m_a… Read more How Can A #defined C Value Be Exposed To Python In A Cython Module?

Getting Invalid postback or callback argument error while trying to screen scrape a website which h… Read more Failed To Screen Scrape Asp.net Website While Posting Data

I am currently plotting 3 kernel density estimations together on the same graph. I assume that kdep… Read more Seaborn Distplot: Y Axis Problems With Multiple Kdeplots

How do I create a new list containing only the beginning index number of where the segment of True … Read more Index Lists For Specific Repeating Element

I'm working on a Python application using tkinter. What I want to do is to draw on canvas coord… Read more Draw On Python Tkinter Canvas Using Mouse And Obtain Points To A List?

I'm writing a multithreaded application in Python and have came across an issue where kernel ti… Read more How To Resolve Spinlock Issues With Multithreaded Python?

I am having trouble installing the PyZMP dependency for iPython. I have tried a number of things su… Read more Can't Install Pyzmp For Python -- Dependencies

The following is my code. import http h1 = http.client.HTTPConnection('www.bing.com') I th… Read more How To Fix Error "attributeerror: 'module' Object Has No Attribute 'client' In Python3?

I'm dealing with a large N-D numpy array. I would like to keep only those elements present in a… Read more Filter A N-d Numpy Array And Keep Only Specific Elements

I have an m x n numpy array arr, and for each column of arr, I have a given range of rows that I wa… Read more Slicing A Different Range At Each Index Of A Multidimensional Numpy Array

I'd like to make sure that my Django test suite covers all URLs listed in my URL configuration.… Read more Django Test Suite Url Coverage

Have the following code: import sys ints = [1,2,3,4,5,6,8,9,10,11,14,34,14,35,16,18,39,10,29,30,1… Read more Group Consecutive Integers Together

I'm working with a large data frame and I'm struggling to find an efficient way to eliminat… Read more Fastest Way To Eliminate Specific Dates From Pandas Dataframe

I have been trying to build a web app using flask and wtforms and a firebase database, but I keep g… Read more How Do You Solve The Error Keyerror: 'a Secret Key Is Required To Use Csrf.' When Using A Wtform In Flask Application?

I would like to install PRAW so I can make reddit bots and stuff, but all the install guides are co… Read more Installing Praw

I am new to learning python, I know this kind questions asked before but i am not able to find any … Read more Why Typeerror: 'str' Object Is Not Callable Error Has Occurred In My Code

If I want to read entries in a table which follows the format: stuff I'm using this as my … Read more Parse Table With Beautifulsoup Python

I am working with flask and redis. I've decided to try the rom redis orm (http://pythonhosted.o… Read more Getting All Python-rom Objects Into A List

class SFTPOperation(object): PUT = 'put' GET = 'get' operation=SFTPOpera… Read more How To Define Operations Of An Stfp Operator On Airflow?

I want to analyze the chrome activity which sites are open in current tab even if it open into the … Read more How To Get Url From Chrome By Python

As the title already says I want to find out the number of devices (cpus or gpus) that tensorflow i… Read more Find Number Of Detected Devices In Tensorflow

The goal is to obtain something similar to To define the graph I use: import matplotlib.pyplot as… Read more Python Networks Change Color Of Nodes When Using Draw_network_nodes()

The problem I encountered can be reflected as follow: tf.reset_default_graph() x = tf.placeholder(… Read more How To Save A Tensorflow Graph Without Initialise A Variable?

This is a simplified version of a larger parser. I has been driving me slightly mad as I can't … Read more Why Does This Python Parser Using Parsimonious Never Find The Ifdef Blocks

import discord import random import pygame import time client = discord.Client() white = (255,255,… Read more Pygame With Discord Bot

I have written a code to compare the solution of sympy and PARI/GP, but when I give a fraction valu… Read more Fraction Value Problem In Ctypes To Pari/gp

I am trying to detect the horizon in images taken from high altitude, so as to determine the orient… Read more How To Find Horizon Line Efficiently In A High-altitude Photo?

I need a proper solution to search for a key in a nested data structures in Python. Lets assume tha… Read more Python Search By Value

I have a complicated figure made in matplotlib with three subplots, two of which have twin axes. It… Read more Getting Ticks In Figure With Subplots

I have a python script called 'server.py' and inside it I have a function def calcFunction(… Read more Call Python Function With Arguments And Get Returned Value In Autohotkey

I want to create an array which holds all the max()es of a window moving through a given numpy arra… Read more Max In A Sliding Window In Numpy Array

If I have an RDD that I no longer need, how do I delete it from memory? Would the following be enou… Read more How To Delete An Rdd In Pyspark For The Purpose Of Releasing Resources?

I'm using selenium to automatically download files in csv format from this page: https://catalo… Read more Rename Downloaded Files Selenium

On ReadTheDocs I am not allowed to compile cython extensions, is it possible to configure sphinx in… Read more How To Document Cython Function On Readthedocs

i try to copy a directory (divided into folders and subfolders) to a new folder that will be create… Read more How To Copy A Folder (divide Into Sub Folders) Using Python?

Is it possible that the method .index('word') in python does not work? I have this list: [&… Read more Don't Understand Why String.index("word") Isn't Working

I have a large list of dict objects. I would like to store this list in a tar file to exchange remo… Read more Dumping Json Directly Into A Tarfile

Is there a way to get the trace table for a Python program? Or for a program to run another program… Read more Trace Table For Python Programs

I have two lists which are guaranteed to be the same length. I want to compare the corresponding va… Read more Pythonic Way To Compare Two Lists And Print Out The Differences

I have this issue where I would like to shuffle a list, but only do so slightly. Say, I want only a… Read more How To Lightly Shuffle A List In Python

I am currently trying to learn Python 2.7 via Learn Python The Hard Way, but have a question about … Read more Is There A Way Other Than 'try...except' And '.isdigit()' To Check User Input In Python 2?

I am trying to send information extracted from lines of a big file to a process running on some ser… Read more How To Spawn Future Only If Free Worker Is Available

I'd like to use pydantic for handling data (bidirectionally) between an api and datastore due t… Read more Pydantic Convert To Jsonable Dict (not Full Json String)

The following link shows how to add custom entity rule where the entities span more than one token.… Read more Add Multiple Entityruler With Spacy (valueerror: 'entity_ruler' Already Exists In Pipeline)

I have a rather large client-server network application, written in Python. I'm using select.po… Read more Python Select.select, Select.poll: Corrupted Double-linked List

I'm trying to web scrape the earnings for each company off SeekingAlpha using BeautifulSoup. Ho… Read more Web Scraping Results In 403 Forbidden Error

I wanna do python but I cannot even configure it:D . So I installed pip on Linux Mint and when type… Read more Command "pip List" Shows Error

What is the fastest and most efficient way to do this: word = 'dinosaur' newWord = word[0]… Read more Fastest Sorted String Concatenation

From a linkedin site like: https://www.linkedin.com/company/10073529?trk=tyah&trkInfo=clickedVe… Read more Linkedin Scraping Not Getting All Data

I'm running some python code (pasted in) from the console, and getting an unexpected result. He… Read more Python Syntax Error (in The Interpreter) After A For Loop

So I'm making an animation in python using matplotlib.animation, and I want the time between ea… Read more How Do I Change The Interval Between Frames (python)?

I think this question may sound weird. Let's say, there is a tensor a. x = tf.placeholder(tf.fl… Read more In Tensorflow, How Can I Rename A Certain Operation Name?