Free Interactive Python Tutorial

I made a Python 2 GUI application with PyQt4 that has two entries. The first takes the file name, a… Read more How To Convert Arabic Text From Pyqt4 To Utf-8

I have the below code to run a java program from a file. import subprocess ccmd = ['javac',… Read more Run Java From Django

I am trying to find a way to prevent users from double-submitting my forms. I have javascript that… Read more Does A Library To Prevent Duplicate Form Submissions Exist For Django?

import os from sqlalchemy import create_engine from sqlalchemy.orm import scoped_session, sessionm… Read more Attributeerror: 'nonetype' Object Has No Attribute '_instantiate_plugins' (cannot Import Create_engine)

What would a very simple while loop statement be that would continue the below program until the us… Read more Simple While Loop Until Break In Python

My code structure is: + project | + - - project_code | | __init__.py | \ main.py | + - - … Read more Unit Tests Not Importing Project Modules (python)

I'm trying to get started with PRAW but I'm having issues using login(). I have the followi… Read more Sslerror With Praw?

I've recently deployed a GAE application (namely http://www.stashboard.org/) in order to help m… Read more Domain Restricted Authentication On Google App Engine

I'm semi-OK with Python but brand new to Kivy, I know my problem is referencing the label ID bu… Read more Kivy Change Label Text With Python

I have a txt file which looks like below including 4 rows as an example and each row strings are se… Read more How Can I Make An Unique List Cells?

Per https://github.com/pandas-dev/pandas/pull/21251/files/09e5b456e1af5cde55f18f903ab90c761643b05a,… Read more Appending Pandas Dataframe To Existing Excel Document

If my JSON data looks like this: { 'name': 'root', 'children': [ … Read more How Can I Get Certain Levels Of Json In Python?

I'm trying to create a few Buttons (with a for loop) like so: def a(self, name): print(name… Read more Tkinter Assign Button Command In Loop With Lambda

I am trying to find a clean way to extract all urls in a text string. After an extensive search, i … Read more Extract All Urls In A String With Python3

I have n files to analyze separately and independently of each other with the same Python script an… Read more Python, Subprocess: Launch New Process When One (in A Group) Has Terminated

I wrote a python library with two parts: A Python C extension A Python wrapper for the Python C ex… Read more How To Package A Python C Extension Such That It Is A Submodule Of A Normal Python Module?

I added a new UserProfile Model to my project today. class UserProfile(models.Model): user = mo… Read more Django: Create User Profile For Existing Users Automatically

I have a large PDF file with several hundred pages. Each page of the PDF contains a chart and also … Read more Systematically Annotate A Pdf

How do I access a OneNote notebook using Python? Is there a way to export it to a pdf or other file… Read more How To Access/download Onenote Notebook With Python?

I am facing a problem to make my Apache Beam pipeline work on Cloud Dataflow, with DataflowRunner. … Read more How To Set Up A Ssh Tunnel In Google Cloud Dataflow To An External Database Server?

I have 45000 text records in my dataframe. I wanted to convert those 45000 records into word vector… Read more How To Preserve Number Of Records In Word2vec?

I am using Odoo 10 with a custom module and I created this simple controller. It works fine when i … Read more How Do I Do Post/get Request From Ajax To Odoo 10 Custom Module Controller? (blocked By Cors Policy)

Is there a neater way to get the complete URI from a Postgres hook? .get_uri() doesn't include … Read more Retrieve Full Connection Uri From Airflow Postgres Hook

I've read in python documentation that it is possible to call a function from command line, so … Read more Callback Function Not Callable

I have a projects deployed on Google App Engine having Google API (Python). Every request to any of… Read more How To Solve "process Terminated Because The Request Deadline Was Exceeded. (error Code 123)" In Google Api?

I'm trying to get local advertisements from localbitcoins.com the API endpoint is /buy-bitcoins… Read more Localbitcoins Api /buy-bitcoins-with-cash/ Endpoint Problem

I'm learning the book named Data Structures & Algorithms in Python. On Page 12 that introdu… Read more What's The Value Of Short-circuit Of Python?

This should be a trivial question, but my search so far has been fruitless: I'm using the Pytho… Read more Breaking At A Member Function In The Python Debugger

I am just testing out a small python script of which I will use part in a larger script. Basically … Read more Python: Using Regex Stored In Csv

I am not sure if this is the right forum to ask, but I give it a try. A device is sending an E-Mai… Read more Mysterious Characters At The End Of E-mail, Received With Socket In Python

I have a rather gnarly bit of code that must more-or-less randomly generate a bunch of percentages,… Read more Rounding Floats So That They Sum To Precisely 1

I am trying to generate contour plots on a polar plot and did some quick scripting in matlab to get… Read more Interpolation Differences On Polar Contour Plots In Matplotlib

I am able to create TFRecord file according to this question. But I don't know whether I should… Read more How To Create Cutomized Dataset For Google Tensorflow Attention Ocr?

I have several (27) images represented in 2D arrays that I am viewing with imshow(). I need to zoom… Read more Matplotlib Imshow Zoom Function?

I am using Windows 7 and IIS 7 not as administrator but as a user. I have installed asp module and … Read more Asp In Python In Iis 7 Is Giving Http/1.1 500 Server Error

I want to plot various spirals like the ones shown in the Figure (one spiral inner the others). Let… Read more Filling The Area Between Archimedes Spyrals With Interpolated Colours - Matplotlib

I encountered a problem when I try to download a certain package: C:\Python27\Scripts>pip instal… Read more Failed Installing Pycrypto With Pip

I have dataframe with columns Year, month, day,hour, minute, second, Daily_KWH. I need to predict D… Read more Valueerror: Unknown Label Type: While Implementing Mlpclassifier

I recently have some difficulties to connect a socket to another computer's socket through Inte… Read more How To Connect A Socket To Another Computer's Socket Through Internet

I tried the following code and It gave me different output. >>> foo1 = 4 >>> foo2… Read more Why Id Function Behaves Differently With Integer And Float?

My code so far looks like this: conn = psycopg2.connect('dbname=monty user=postgres host=localh… Read more Pandas: Need To Count The Number Of Values Of A Column Between 0 And 0.001 Then 0.001 And 0.002 Etc

I was faced with the problem of executing n number of concurrent events that all return iterators t… Read more Is There A Better Way To Do An "unravel" Function In Python?

I'm using repo, which is used by Android project, to manage my project. Is there a tool to crea… Read more Is There A Tool To Create Repo Manifest File With Sha Based On Current Work Directory?

I'm trying to write a program in Python that is aware of when alert boxes/dialogues are shown. … Read more Python Ctypes: Setwindowshookex Callback Function Never Called

So I have this code. Whenever I run the code, and it gets to line 3, it takes about 20 whole second… Read more Python Requests Lib Is Taking Way Longer Than It Should To Do A Get Request

generally A head of a nounphrase is a noun which is rightmost of the NP as shown below tree is the … Read more Finding Head Of A Noun Phrase In Nltk And Stanford Parse According To The Rules Of Finding Head Of A Np

First time working with Google Cloud Storage. Below I have a cloud function which is triggered when… Read more Create New Csv File In Google Cloud Storage From Cloud Function

I am studying Python3 tutorial on keyword arguments and couldn't reproduce the output due to th… Read more Are Keywords Automatically Sorted In Python 3?

If I have a class A: def foo(self): pass this evaluates to True: getattr(A, 'foo') … Read more Why Does `instance_of_object.foo Is Instance_of_object.foo` Evaluate False?

I'm trying to set up Azure Cloud Storage for my Django app (app hosted on Azure VM with Ubuntu … Read more Azure Cloud Storage Config Error In Django App: Could Not Load Azure Bindings

Yesterday I asked a similar question about the filestream method, What is the Python equivalent to … Read more How To Replicate C# .read(buffer, 0, Buffer.length) In Python

>>> datetime.strptime('2014-02-13 11:55:00 -0800', '%Y-%m-%d %H:%M:%S %z')… Read more Why %z Is Not Supported By Python's Strptime?

I'm trying to add a repository to ppa with the add-apt-repository commands but the _gi module f… Read more Cannot Import Name '_gi'

I'm new to python programming and I have a fairly simple project but am having some difficultie… Read more Writing Xy Coordinates To Csv File Using Python

I'm using 'new style' classes in Python 2.6 and am having trouble with __getattr__ in a… Read more Python __getattr__ And __name__

Im using GitPython to clone a repo within my program. I figured how to display the the status of th… Read more Python Progress Bar For Git Clone

Same question as heatmap-like plot, but for categorical variables but using python and seaborn inst… Read more Heatmap-like Plot, But For Categorical Variables In Seaborn

I have a data frame in pandas which includes number of days since an event occurred. I want to cre… Read more Convert Integer Series To Timedelta In Pandas

I am trying to use the xarray apply_ufunc to apply a given function f over all pairs of coordinates… Read more How To Apply A Xarray U_function Over Netcdf And Return A 2d-array (multiple New Variables) To The Dataset

Developing a Flask app (Python3/Heroku) for internal company use and successfully implemented Googl… Read more How Do You Restrict Google Login (oauth2) To Emails From A Specific Google Apps Domain For A Flask Webapp?

I have a piece of kernel source which runs on the G970 on my PC but won't compile on my early 2… Read more Pyopencl, Opencl, Can't Build Program On Gpu

Hi this is my first post, I am learning how to write code so technically I am a newbie. I am learni… Read more Can The Order Of Code Make This Program Faster?

Given two matrices A: m * r B: n * r I want to generate another matrix C: m * n, with each entry C… Read more Python - Matrix Outer Product