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The full error is : OpenCV: out device of bound (0-0): 1 OpenCV: camera failed to properly… Read more Attributeerror: 'nonetype' Object Has No Attribute 'copy'

What is the best way to access sql server from python is it DB-API ? Also could someone provide a s… Read more Python & Sql Server

I have a large ASCII file (~100GB) which consists of roughly 1.000.000 lines of known formatted num… Read more What Is The Fastest Way In Python To Convert A String With Formatted Numbers In An Numpy Array

A happy number is defined by the following process. Starting with any positive integer, replace the… Read more When To Stop When Number Is Not A Happy Number

I'm implementing a program that needs a RPN calculator function, I've got the one bellow, b… Read more Rpn Evaluator Optimization Without Losing Readability

Looking at the site, i suppose not to see an error because each local language(Yoruba) as it Meanin… Read more What Is The Best Way To Extract This Data

Is there a way to hatch particular 'cells' in a seaborn heatmap, which e.g. fullfill a cond… Read more Adding Hatches To Seaborn Heatmap Plot

I am getting this error in my code: MemoryError: Unable to allocate 10.5 GiB for an array with shap… Read more How Do I Fix This Memoryerror For A Large Array

I have a TXT file which consists of tab-separated values of the following form (3 columns): type … Read more Search In A Txt File Containing Tab-separated Values In Python

I have the simplest flask app: app = Flask(__name__) @app.route('/python/', methods = ['… Read more Using Flask Return To Modify A Webpage

How could I search for a string in a text and add another string after it like the following: I wan… Read more Search For Strings In Python

The following source code is working fine when running manually but with crontab job mail is succes… Read more Python: File Attachment Not Working While Sending Email By Crontab

As it is good known, elements which are inserted to the priority queue have a value which determine… Read more Priority Queue With Two Priority Values

I'm trying to get a Google Cloud development environment up and running on my Windows (64 bit) … Read more Google Cloud Build Error "print_env_info.py: Error: Unrecognized Arguments"

I am trying to find the Python equivalent to R's apply function but with multidimensional array… Read more Is There An Equivalent To R Apply Function In Python?

Let's say i have data looking like this: filter_data = [ {'sender_id': 1, 'rece… Read more Filter List Of Dicts By Highest Value Of Dict And Taking Reversed Values Into Account

I am using python asynchat to implement a network protocol. At connection time I need to send a com… Read more Python Networking: Asynchat Handshake

I'm trying to tweak an application that is suffering in speed department. Because of that, I… Read more Using List Comprehension Instead Of For Loop When Working With Django Querysets

I want to create a mask of a RGB image based on a pixel value but the following code segment throws… Read more Issues Related To Creating Mask Of An Rgb Image In Opencv Python

I have an image which I want to save in svg format. The image is in the form of a numpy array. Alth… Read more Converting Numpy Array Svg Image

I get this error when using python 2.7.10 or 2.7.9 but works with python 2.7.6 (haven't tested … Read more Python Ssl Ssl.sslerror: [ssl: Unsupported_protocol] Unsupported Protocol (_ssl.c:590)

I want to have a production ready Django app with Lighsail and for that I'm following two tutor… Read more Host Django Application In The Lightsail's Built In Apache Server

How to retrieve values on Many2one field using OnChange ? the student should be registered in one s… Read more How To Retrive Values In Many2one Field As Selection Field?

I am trying to use ZODB 3.10.2 on my web server which is running Debian and Python 2.7.1. It seems … Read more Zc.lockfile.lockerror In Zodb

I would like to get the estimated results number from google for a keyword. Im using Python3.3 and … Read more Scrape Google Resultstats With Python

How can I drop or disable the indices in a pandas Data Frame? I am learning the pandas from the boo… Read more Disable Index Pandas Data Frame

In trying to add a new field to a preexisting Model/table, I get a DatabaseError with 'table al… Read more Django & South: Adding New Field But Databaseerror Occurs "table Already Exists"

Suppose I have the df import pandas as pd dic = {'001': [14], '002': [3], … Read more Sort Top N And Group 'others' In Pandas Df

I am very new to django Class based views, trying to integrate it with my existing project. My goal… Read more Django Createupdateview Implementation In The Django Template

I'm looking for an IDE that will allow me to edit remote Python projects and also has decent Dj… Read more Python And Django Ide With Remote Editing?

I have a structure like this to which I want to add comment lines using ruamel.yaml: xyz: a: 1 … Read more How To Insert A Comment Line To Yaml In Python Using Ruamel.yaml?

I have the following code: import requests from bs4 import BeautifulSoup def hltvmatch_spid… Read more Getting Typeerror When Trying To Concatenate 'str' And 'nonetype' Objects

I have Python Tools setup in Visual Studios with CPython installed. In Visual Studios, if i run the… Read more Importing Tensorflow Stops Python Program From Running

I did this test import time def test1(): a=100 b=200 start=time.time() if (a>b):… Read more In Practice, Why Compare Integer Is Better Than Compare String?

I have a mixed pd.DataFrame: import pandas as pd import numpy as np df = pd.DataFrame({ 'A'… Read more How To Aggregate Only The Numerical Columns In A Mixed Dtypes Dataframe

How can I modify the following code (adapted from http://materials.jeremybejarano.com/MPIwithPython… Read more Receive Multiple Send Commands Using Mpi4py

I was new to Python and Django and followed 'django / docs / intro / tutorial01.txt' step … Read more Django Tutorial01 Operationalerror: No Such Column: Polls_choice.question_text_id

I cannot find a clear explanation of the X, Y, and Z arguments to Matplotlib's plot_wireframe f… Read more Why Are The Arguments To Matplotlib's Plot_wireframe Two Dimensional Arrays?

So I'm trying to plot the approximation of an equation using Euler's method, and it works, … Read more Matplotlib Plot Shows An Unnecessary Diagonal Line

In Python, we can use the @property decorator to manage access to attributes. For example, if we de… Read more How To Manage Access To A Mutable Attribute In Python