Python Playground

I have been trying to access the selected dropdown back to the Flask on a click of button. Based on… Read more How To Access The Selected Dropdown Back To Flask

I'm reading a list of customer names and using each to find an element. Before reading the list… Read more What Is The Difference Here That Prevents This From Working?

I'm currently working on a school project in data analytics. We use OS X, Ubuntu and Windows, s… Read more Virtualenv In Different Operating Systems

I have taken some pictures of index cards but now I have the problem that the photographing was not… Read more Crop Exact Document Paper From Image By Removing Black Border From Photos In Java/python

I'm trying to access an instance attribute (inst_baseA / inst_baseB) of Base class from an inst… Read more Getting An Attribute Of Grandparent Class Using Getattr

Background I am trying - and succeeding - in creating a simple plot using using the Canvas object w… Read more Tkinter Canvas Create_image And Create_oval Optimization

I am a new programmer and we are working on a Graduate English project where we are trying to parse… Read more Searching Txt Files In Python

I want to ask how to calculate 3 folder size together using python and show as dataframe. I have f… Read more Calculating Size Folder Python

integer = input('Number: ') rslt = int(integer)+2 print('2 + ' + integer + ' … Read more Convert Strings To Int Or Float In Python 3?

The Wireshark is a powerful tool for network traffic analysis. But from my practice, it can only ex… Read more How To Forward Wireshark Processed Data To Python? In What Kind Of Method?

As an example, I have the following Python code: >>> x = 9.89 Now I know the type will be… Read more How Is Memory Allocated For Variables In Python?

I am using tweepy to fetch tweets from a user's timeline using the script included here. Howeve… Read more Getting Full Tweet Text From "user_timeline" With Tweepy

I have the following test code in Python to read, threshold and display an image: import cv2 import… Read more Count Number Of Black Pixels In An Image In Python With Opencv

I am trying to update my original index settings. My initial setting looks like this: client.create… Read more Elasticsearch - Indicesclient.put_settings Not Working

I have n data points in some arbitrary space and I cluster them. The result of my clustering algori… Read more How To Determine If Two Partitions (clusterings) Of Data Points Are Identical?

Task I have a collection of scripts and I'd like them to produce unified logging messages with … Read more Python: Custom Logging Across All Modules

I have a DataFrame like this: Kind Status 1 True 2 False 3 True 2 False 2 … Read more Sort A Dataframe And Count A Value With Percentages

I need to extract out the edge information for each graph displayed. The data is in utf-8 form. Th… Read more Extracting Edge Data From A Networkx Graph

I'm about to deploy a mediumsized site powered by Django. I have a dedicated Ubuntu Server. I&… Read more Cleanest & Fastest Server Setup For Django

I would like to ask how to produce a plot similar to that in the figure below? Basically, how to ha… Read more How To Plot With X-axis At The Top Of The Figure?

I have the following dataframe, where pd.concat has been used to group the columns: a … Read more Pandas: How To Draw A Bar Plot With Two Categories And Four Series Each?

I have a LocationHistory.json file that has location data stored. The data looks like this: { '… Read more Python: How To Change All Instances Of "timestamp" In .json File To A Date-time Object

I'm trying to write a script that generates random unicode by creating random utf-8 encoded str… Read more Python: Unicodedecodeerror: 'utf8' Codec Can't Decode Byte 0xc0 In Position 0: Invalid Start Byte

[This script let me get all instances] How Can I use Python dictionary Grouping AWS instances by ta… Read more If I Just Wanted To Get Ec2 Instances Whose Value Of Tag's Env Is "dev" , How Should I Modify Code Based On This Script?

when performing math operations on float16 Numpy numbers, the result is also in float16 type number… Read more Python Numpy Float16 Datatype Operations, And Float8?

Scipy and Numpy have between them three different functions for finding eigenvectors for a given sq… Read more Python Eigenvectors: Differences Among Numpy.linalg, Scipy.linalg And Scipy.sparse.linalg

Request from my local VSCode is something look like this: Host XXX.XX.XX.XXX HostName XXX.XX.XX.X… Read more Vscode Plotting From Remote Server Issue: Qt.qpa.xcb: Could Not Connect To Display

Update: As per comments regarding the ambiguity of my question, I've increased the detail in th… Read more Regex To Match Words And Those With An Apostrophe

My code calls one window with a button. When the button is clicked, call another window. But the se… Read more Window Closes Immediatelly After Run

I am in need of assistance on a coding question in Python. I have to calculate a student’s GPA. Th… Read more Make A Program In Python That Calculates The Student's Gpa?

I am trying to develop a python tkinter based app that would read the data from my arduino sensor p… Read more Inconsistent Serial Fails

I am running a java command which takes the classpath and other file locations which have a white s… Read more Python Subprocess Call With Whitespaces In Arguments Doesn't Work On Windows

I'm designing a GUI with PyQt where I need to display a matplotlib/pylab window when I click on… Read more How To Plot On My Gui

This is my current code using a dataset of causes of death within the united states by number of oc… Read more Ordering A Python Seaborn Barplot By Ascending Or Descending