Learn Python Tutorials

I stumpled upon some behaviour of the np.array function I do not understand. This code works the wa… Read more Creation Of Array Of Arrays Fails, When First Size Of First Dimension Matches

Could someone show how you'd restrict, for example, the following command to lets say a role na… Read more Discord.py: How Would You Restrict A Certain Command To A Role Or People With Specific Permissions?

the use case I have followed the flask tutorial on those pages: https://flask.palletsprojects.com/e… Read more Azure + Gunicorn + Flask + Azure Web App Linux: Modulenotfounderror: No Module Named 'flaskr'

Edit: I am no longer working on this project, but I will leave this question open until answered in… Read more Pytest-bdd: Importing Common Steps

I'm unable to 'pip install prettytable'. What is the best option for installing it? % s… Read more Can't Install Prettytable

My code sample: import click def std_cb(ctx, param, standardize): if standardize: opt… Read more Python Click: Nosuchoption Exception When Manually Attaching Option Objects To Command Instance Using

I'm trying to parse a bit of HTML and I'd like to extract the link that matches a particula… Read more Unable To Get Correct Link In Beautifulsoup

Am deploying my ML model on Heroku using Django, I need en_core_web_lg for my application but could… Read more Error In Installing Spacy En_core_web_lg On Heroku App

I tried using wget: url = https://yts.lt/torrent/download/A4A68F25347C709B55ED2DF946507C413D636DCA … Read more How To Download A File With .torrent Extension From Link With Python

I have a python pandas dataframe that has 3 rows in it: Name Time count AAA 5:45 5 BBB 13:01… Read more Pandas Dataframe - Move Rows From One Dataframe To Another

I need to find the multiplicative digital root of a number in python using only loops. something th… Read more Multiplicative Digital Root Of A Number Using Loops

I have two strange issue from the pandas plot. Below is the sample data I am working on which is a … Read more Uneven Line Diagram Plotting And Change Of Date Format

I met a problem that when I use pandas to read Mysql table, some columns (see 'to_nlc') use… Read more Pandas Read Sql Integer Became Float

I have a string in python and a dictionary of 'rules', or possible alterations to the strin… Read more String Variations

I need to find the closest distance between a box and a circle, however, I realize this can be brok… Read more Closest Point On A Circle To A Line Segment Python

I've encountered what I think is odd behaviour for the append() function, and I've managed … Read more Python Append Behaviour Odd?

I have some code, which binds a menu item to a method: def getEventID(self, event): print id # … Read more Wxpython Get Event Id

I have a python script that queries a database. I run it from the terminal with python3 myscript.py… Read more Referencing Ini File Fails In Cron

I have a fresh install of django 1.0 and a simple page served from it takes 5 secs to load. On my c… Read more Django Is Very Slow On My Machine

In Python, how can I make the 'reported' bars green, and 'UNREPORTED' bars red? I w… Read more Python: Plt Bar Plot - Different Colors

Output from client.py is text/plain although no content-type header was sent to the server. Why? # … Read more Why Does Wsgiref.simple_server Report Content-type Of Request As 'text/plain' While None Was Sent?

I noticed this error in my application, ''NoneType' object has no attribute 'day… Read more How To Solve Error "'nonetype' Object Has No Attribute 'day'" In Django Application

I've just started using numpy and its matrix module (very very useful!), and I wanted to use a … Read more Matrix As Dictionary Key

I'm using python 2.7 on Windows. How come the following error occurs when I try to install [lxm… Read more Easy_install Lxml On Python 2.7 On Windows

We are using TrainResNet_CIFAR10.py as an example to learn cntk. We have created two methods, eva… Read more Eval And Test_minibatch In Cntk

I have a dataframe where I am trying to create a new column based on applying a lambda to two colum… Read more How To Use Shift() Within Apply() In Dataframe And Still Access Full Series?

In Numpy, the reshape function returns its argument with a modified shape, whereas the ndarray.resi… Read more What Does It Mean "the Reshape Function Returns Its Argument With A Modified Shape, Whereas The Ndarray.resize Method Modifies The Array Itself"?

Is there any nice way to import different modules based on some variable value? My example: I have … Read more Python 3 Automatic Conditional Import?

I am in need of a Python (2.7) object that functions like a set (fast insertion, deletion, and memb… Read more Python Set With The Ability To Pop A Random Element

I'm trying to set up a Twitter app using the Account Activity API, to replace my old set up whi… Read more Can't Register Webhook For Twitter Account Activity Api [python3]

I have no idea what is wrong but I keep getting this Exception in Tkinter callback Traceback (mo… Read more Tclerror: Wrong # Args Error

I am using SQLAlchemy to work with a remote database that uses a strange timestamp format--it store… Read more Convert Datetime To Unix Timestamp In Sqlalchemy Model Before Executing Query?

:( I am making ajax requests, but I get this error: Forbidden (CSRF token missing or incorrect.): /… Read more Forbidden (csrf Token Missing Or Incorrect.) | Django And Ajax

Is there a Python equivalent of PHP's mysql_real_escape_string? I'm trying to insert some s… Read more Python Equivalent Of Mysql_real_escape_string, For Getting Strings Safely Into Mysql?

There is an array containing 3D data of shape e.g. (64,64,64), how do you plot a plane given by a p… Read more How Can An Almost Arbitrary Plane In A 3d Dataset Be Plotted By Matplotlib?

What's the correct way of reusing Python Requests connections in Django across multiple HTTP re… Read more Reusing Connections In Django With Python Requests

I have a pandas dataframe (think of if as a weighted adjacency matrix of nodes in a network) of the… Read more How To Create An Edge List Dataframe From A Adjacency Matrix In Python?

I'm doing this but it feels this can be achieved with much less code. It is Python after all. S… Read more How To Split A List Into Subsets Based On A Pattern?