Python Guru

Consider this example import pandas as pd import numpy as np df = pd.DataFrame({'mytime' :… Read more Rolling With String Variables

I'm trying to create a DataFrame from a table in MS SQL Server 2016, I have used the sample dat… Read more Pandas Error When Creating Dataframe From Ms Sql Server Database: 'odbc Sql Type -151 Is Not Yet Supported

I am trying to get the url parameters from a flask view: www.domain.com/?f=x**2 How do I get x**2 … Read more How Do I Get The Url Parameter In A Flask View

I have a Python script that handles Modbus communications. One feature I added was a 'graph'… Read more Tkinter - Memory Leak With Canvas

i want to use LibreOffice / OpenOffice commande line to convert docx file to pdf file, but i'm … Read more Use Libreoffice / Openoffice To Convert Docx To Pdf

I wanted to use the wonderful package caffe-tensorflow by ethereon and I ran into the same problem … Read more Caffe To Tensorflow (kaffe By Ethereon) : Typeerror: Descriptors Should Not Be Created Directly, But Only Retrieved From Their Parent

To start off, I'm aware of this SO question which is a bit different. I have an XML file which … Read more Xslt: Transform Nodes By Comparing Their Child Nodes

I hope you have some useful tip for me to approach the following task: I wrote some simple python s… Read more How To Solve An 1-parameter Equation Using Python (scipy/numpy?)

I am trying to setup uwsgi and Django on Nginx but showing page not found error and error logs are … Read more Nginx Django Uwsgi Page Not Found Error

I need to implement an abstract model using Spyne. In fact, let's say - as a simple example - t… Read more How To Implement Abstract Model In Spyne

I've been testing a cacheing system of my making. Its purpose is to speed up a Django web appli… Read more Pypy Significantly Slower Than Cpython

I am stuck here, but I it's a two part question. Looking at the output of .describe(include = &… Read more Python Spyder: Show All Colums Of A Pandas-dataframe In ".describe()"

I have an enemy that shoots projectiles but only shoots to the right I want it to shoot at the play… Read more How Can I Make My Enemys Projectile Attack The Player Where Ever The Player Moves?

There are several similar questions related to the usage of regex in XPath searches -- However, som… Read more How To Scrape Id-less Website Elements With Xpath-only Regex Patterns

I am a beginner in python. I have a problem with using variable in different class. Please help. He… Read more Use Variable In Different Class

It's totally unexpected (to me at least) that foo would know foo inside of the function def for… Read more How Is A Python Function's Name Reference Found Inside It's Declaration?

If you input an array with general objects to numpy.unique, the result will be unique based upon wh… Read more Numpy.unique Generates A List Unique In What Regard?

I have multiple cameras that are hooked up wirelessly via wifi and I'm trying to stream the dat… Read more Pyqtgraph Imageview Freezes When Multithreaded

After making an error then doing recursion i get None. def getplayerinput(): a = ['rock'… Read more Function Returns None

I want to take a certain part of data from a sheet and copy it to another sheet. So far, I have a d… Read more Openpyxl - Transfer Range Of Rows From A Worksheet To Another

I would like to set different edgecolors for the different edges of a bar plot, plotted with matplo… Read more Is It Possible To Set Different Edgecolors For Left And Right Edge Of Matplotlib Bar Plot?

I was trying to figure out how to split and save a text into different sentences in python based on… Read more Splitting And Saving Parts Of A Input Text

I've been working in some type of calculator for fractions using from fractions import * follow… Read more Python - Execute A String Code For Fractions

In the following block, clicking on a_frame triggers the event handler on_frame_click, but clicking… Read more How To Capture Events On Tkinter Child Widgets?

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've started to study Django yesterday and I'm having some trouble with to creating a Many … Read more Many To One Relation In Django With Existing Objects

I've been using Anaconda distribution(for NumPy,Pandas library). Recently I've tried to use… Read more Setting Path For Sublime Text 3 Anaconda Plugin

I'm quite new to curses, so I'm trying out some different things in python. I've initia… Read more Make Curses Program Output Persist In Terminal Scrollback History After Program Exits

I am trying to create a file that will hold just one number; the highscore to a game I am writing. … Read more Writing A Top Score To A Data File

Background I have the following code to create a df: import pandas as pd word_list = ['crayons&… Read more Unnest Grab Keywords/nextwords/beforewords Function

'\u00BD' # ½ '\u00B2' # ² I am trying to understand isdecimal() and isdigit() bett… Read more How To Reveal Unicodes Numeric Value Property

I'm writing the custom modelformset. I need that forms to be sorted by value of field 'orde… Read more Modelformset __iter__ Overloading Problem

From other posts, I've learned that '\n' signifies a new line when adding to a txt file… Read more Writing Variables To New Line Of Txt File In Python

I am confused about how to play around with the asyncio module in Python 3.4. I have a searching AP… Read more Python Asyncio Task Got Bad Yield

I want my program do something along the lines of: while this program is running:     if the Enter… Read more How To Stop Music If Enter Key Is Pressed Anytime The Program Is Running?

I'm trying to find the first repeated character in my string and output that character using py… Read more Code To Output The First Repeated Character In Given String?

I'm trying to see where a Python syntax error would be hiding. Both Django and pylint claim a s… Read more Where Is My Syntax Error?

Is there a way to write XML files in python using the XML library that aren't in one line I hav… Read more Python Write Xml With Spacing

As title says, Is there a way to support round, ceiling, min, max, floor functions in pandas eval. … Read more Calling Round(), Ceiling(), Floor(), Min(), Max() In Pandas Eval

Is it possible to add a notification in windows using python? Like a notification box with some inf… Read more Notification Using Python

So I have the below code that reads a file and gives me an ndarray using genfromtxt: arr = np.genfr… Read more How Do I Add Columns To An Ndarray?

I'm using python 3.5.1 and running my file through command prompt on windows. The arguments are… Read more Python 3.5.1 - Read Multiple Inputs Into An Array

I'm trying to create an abstract base class for an interface, but I need it to derive from QObj… Read more How To Create An Abstract Base Class In Python Which Derived From Qobject

Below is a PHP regex intended to match (multiline) strings inside PHP or JavaScript source code (fr… Read more Translate The Intent Of This Php Regex For Multiline Strings, Into Python/perl

There's a sprite moving on a circle centered around the screen center with radius = 30 pixels. … Read more Rotation Of A Sprite On A Circle

I have multiple CSV files in my folder myfolder.tar.gz. Which I created in this way: first put all … Read more Filtering Files Using Specific Pattern When Reading Tar.gz Archive In Pyspark

In IDLE, I write a function and intend to return a value. but it can't return >>> def … Read more Why Can't Return Assignment Statement

So I have a bunch of aliases and Command Line prompt programs, and my main program works by inputti… Read more Running Command Lines Within Your Python Script

My code seems to run fine without any errors but it just creates an empty database file with nothin… Read more How To Insert Variable Into Sqlite Database In Python?

I'm trying to a simple plot on tensorboard, just like they have it on homepage, something like … Read more Getting A Simple Plot In Tensorboard

The following code, simple and clear enough, produces an error when compiled: import string import … Read more Python Collections.defaultdict() Compile Error

I have a JSON that need to convert to Excel. I'm using Python 3.8 with xlsxwriter library. Belo… Read more Convert Json To Excel By Python

I'm trying to implement KMeans algorithm using Pyspark it gives me the above error in the last … Read more Typeerror: Object Of Type 'map' Has No Len() Python3

I'm trying to create a program and one thing I'm trying to do is add variables to a string … Read more How To Insert String Into A String As A Variable?

I'm trying to encrypt a timestamp using AES-256 and Python with base64. The OpenSSL equivalent … Read more Encrypt Using Aes-256 Like Openssl With Pycrypto

Hey guys I am working on a python program and I keep getting errors returned from the loop which is… Read more Type Error: Unsupported Operand Types Int And Nonetype

I'm already learning Python on a online free course. Now I have and exercise that I've been… Read more Showing And Returning The Number Of A Repeated String On A Function?