Python Tutorial for Beginners

I am trying to use Python and LXML to create an XML file from a Mysql query result. Here is the for… Read more Creating Xml From Mysql Query With Python And Lxml

I want to make a CNN or FCN that can take grayscale images as an input and outputs a color image. I… Read more How To Make A Neural Network With Batches With Different Input Shapes

I am using Windows 10 and getting the same error. I have AMD Radeon HD 5000 series GPU. I installe… Read more Python Pyopencl Import Error

I am trying to use beautifulsoup compatible lxml and it is giving me an error: from lxml.html.soupp… Read more Import Error Due To Bs4 Vs Beautifulsoup

This question is similar to this one but I want to know how to do this without using numpy. How ca… Read more Python - How To Get The Sum Of The Upper Triangle Of A Matrix Without Using Numpy?

I know this has been asked before, but for my circumstance, I can't seem to figure out why this… Read more Getting A Valueerror: Invalid Literal For Int() With Base 10: '' Error And Don't Know Why

I need to build a system to efficiently store & maintain a huge amount (20 [TB]) of data (and b… Read more Nosql Solution To Store 20[tb] Of Data, As Vector/array?

I am trying to write a Nagios style check to use with Nagios. I have working script that takes in s… Read more Best Way To Make Argument Parser Accept Absolute Number And Percentage?

i am using SCONS Construction tool. i am unable to use the environment variable which is initializ… Read more How To Set Environment Variable In Python Script

I have got this code's lines: import dropbox #some lines for initialize API's download = … Read more Attributeerror: 'tuple' Object Has No Attribute 'read'

Hi I am currently writing a snake game code and I am nearly finished however I am having difficulty… Read more Snake Game: Snake Colliding With Itself

Python Version: 2.7.13 OS: Windows So I'm writing a script to copy files of various names into … Read more How Do I Copy Files Into Folders Based On The File Containing The Folder Name?

I am trying to run a selenium test with python script, but I am receiving the following error when … Read more Selenium Python: Can Not Connect To The Service %s" % Self.path

I am writing a neural network in Python, following the example here. It seems that the backpropagat… Read more Neural Network Backpropagation Algorithm Not Working In Python

I'm looking for a way to get all items from a python list that are between 2 items. The algorit… Read more Python: Get Items From List Between 2 Known Items

I'm working on a face detection program and I don't understand the following functions: roi… Read more What Does Roi_gray Function Do In Opencv

We are trying to get the following command to work from this python example for loading a CSV file … Read more Why Does "pip Install Google.cloud" Not Enable Bigquery?

I'm detecting persons and vehicles using tensorflow and python. I calculate the trajectories an… Read more Trajectory Intersection In Python

I was wondering is it possible to count for multiple strings using the .count function? string = &#… Read more Is It Possible To Use .count On Multiple Strings In One Command For Python?

I'm trying to display a simple form input-text box with Django. I'm am deploying on Amazon … Read more Form Input-box Not Displaying

I have used the following code to build an app engine project to move data from google cloud bucket… Read more Google Cloud Bigquery Import Not Working In App Engine Project

I want to have a front-end server where my clients can connect, and depending on the client, be red… Read more Multiple Backend Servers Accessible From A Flask Server

When using unicode strings in source code, there seems to be many ways to skin a cat. The docs and… Read more What's The Preferred Way To Include Unicode In Python Source Files?

i have test.txt file, Find strings and subtring from the wordlist Solution 1: have you h… Read more Find Strings And Subtring From The Wordlist

I want non repeating elements in a list. Here it is. A=[1, 2, 3, 2, 5, 1] Required Output: [3,5] s… Read more How To Get Non-repeated Elements In A List

I am working on a Tkinter GUI. I am wondering how can I remove newline character (\n) at the end of… Read more How Can I Remove Newline Character (\n) At The End Of Text Widget?

I'm strugling to get the rendered html code in selenium of a facebook app. After login I go to … Read more Get Current Html Of Rendered Page Using Selenium

My original file for training purpose have 25Gb. My machine has 64Gb of RAM. Importing data with de… Read more Best Data Types For Binary Variables In Pandas Csv Import To Decrease Memory Usage

I'm writing a program on python curses and I was wondering if there is a way to block terminal … Read more Prevent Terminal Resize Python Curses

I want to get the list of unique values from a field, and at the same time, count how many times ea… Read more Elasticsearch Get Unique Values, And The Values Count On Multiple Fields

I am building a class of playlists, which will hold many playlists of the same genre. class playlis… Read more Python - Create And Instantiate Class

I am new here and a little bit newbie in programming. I have one question. I have picture of Sun in… Read more Python Opencv-finding Circle (sun) , Coordinates Of Center The Circle From Picture

I am connecting to a host for the first time using its private key file. Do I need to call load_hos… Read more When And Why To Use Load_host_keys And Load_system_host_keys?

I am new to python & can use some help: This is just a sample : I have a dictionary (with same … Read more Python - Extracting Sentences From Paragraphs

There's always an bland area at the bottom of the tableview of QTableWidget. How can I get rid … Read more How To Get Rid Of The Blank Area At The Bottom Of Tableview

I'm unclear about the difference between the syntax != and is not. They appear to do the same … Read more Python: Difference Between != And "is Not"

Python has a curses module. Is there a simple way to use this module to display inverse video text?… Read more Display Inverse Video Text With Python On Terminal

I have a problem installing wsgiref: $ python --version Python 3.6.0 :: Anaconda 4.3.1 (x86_64) $ p… Read more Failed To Install Wsgiref On Python 3

I want to run this command with variables inside a subprocess in a script. The variable is: filenam… Read more Command Line With Variables In Subprocess

Quick question: Is it possible to register a python turtle shape from a PIL Image Object? Preferrab… Read more How Do You Set A Turtle's Shape To A Pil Image

I'm working on a program in python using Tkinter. The issue I currently have is that I have but… Read more Tkinter Won't Open More Than Two Windows

On Linux, I have a c shared library that depends on other libs. LD_LIBRARY_PATH is properly set to … Read more Ctypes Loading A C Shared Library That Has Dependencies

I am new to building API. I am building a very Simple API: When executed, The HTML page displaying … Read more Method Not Allowed The Method Is Not Allowed For The Requested Url. 405 Error

I am currently making a game in Pygame, and would like to generate several platforms randomly throu… Read more Creating A Group To Add My Class To In Pygame

I have data of length 498, and I want to convert it to an image. The data (byte array) is: ba = [4,… Read more Convert From Byte Array To Image

I'm trying to take the first download 'str' zip link. I don't need more than one fi… Read more How Can We Reach The Information With The Opensubtitles Api?

I have been trying to scrape arrival and departure data of domestic flights from the website of New… Read more Failure In Scraping The Flight Data Table From Airport Website

I am trying to run .py script in Java, but when I run the java code it doesn't show any output.… Read more Run Python Script From Java

I have a multi-index dataframe that I've melted to look something like this: Color Frequency … Read more Seaborn And Pandas: Make Multiple X-category Bar Plot Using Multi Index Data In Python

I have a text file that contains certain string sequences that I want to modify. For example, in th… Read more Replacing Multiple Items With Regex In Python

My Python Flask app is using WTForms with built in python Enum support. I'm attempting to submi… Read more Python Flask Wtform Selectfield With Enum Values 'not A Valid Choice' Upon Validation

I am trying to implement a system for a Discord bot that dynamically modifies images and sends them… Read more Send Image From Memory

I want to plot 5 data frames in a 2 by 3 setting (i.e. 2 rows and 3 columns). This is my code: Howe… Read more Remove The Extra Plot In The Matplotlib Subplot

I am trying to filter a Pandas df by dates (today and yesterday). For automation purposes I wish to… Read more How To Filter A Pandas Dataframe By Timestamp Functon Using .query()

i have a dataframe that looks like this : Words Start_time(in sec) End_time(in secs) T… Read more How Do I Compare Two Dataframe Using Between Function On The Other Dataframe

So say I have a python v2.7 file with some code like this: print 'asdf' print 'hi mom!&… Read more Vim Regex For Python2 Print To Python3

I wrote a method to calculate the cosine distance between two arrays: def cosine_distance(a, b): … Read more Optimized Method For Calculating Cosine Distance In Python

I have data in my .txt file as below: 029070 ***** 190101010600 270 36 OVC ** 0.0 ** ** I want to … Read more Pandas Error: Can Only Use .str Accessor With String Values, Which Use Np.object_ Dtype In Pandas

I've been using django built-in pagination (is_paginated) in few of my pages. They are all work… Read more Is_paginated Not Working For Django Generic Views

I'd like to train a classifier on one ImageNet dataset (1000 classes each with around 1300 imag… Read more How To Sample Batch From Only One Class At Each Iteration

I am getting data in the following JSON format: { address:[ 'test1' ], city:'… Read more Python - Invalid Json Format - How To Parse

I have a simple enum in C in myenum.h: enum MyEnum { ONE, TWO, THREE }; The problem is… Read more Wrapping C-enum In A Python Module With Swig