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Showing posts from August, 2023

Django: Modifying Data With User Input Through Custom Template Tag?

Is it possible to modify data through custom template tag in Django? More specifically, I have a mo… Read more Django: Modifying Data With User Input Through Custom Template Tag?

Reduce Ram Usage In Python Script

I've written a quick little program to scrape book data off of a UNESCO website which contains … Read more Reduce Ram Usage In Python Script

Tensorflow Java Api Set Placeholder For Categorical Columns

I want to predict on my trained Model from Python Tensorflow API with the Java API, but have proble… Read more Tensorflow Java Api Set Placeholder For Categorical Columns

How To Avoid Circular Imports In A Flask App With Flask Sqlalchemy Models?

I'm getting into Flask and building out an app that uses Flask SQLAlchemy. I've created a b… Read more How To Avoid Circular Imports In A Flask App With Flask Sqlalchemy Models?

Asp In Python In Iis 7 Is Giving Http/1.1 500 Server Error

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

Pyqt5 How To Access Content Layou That Is Inside Another Layout (sub Layout)

Here I took part of the code Part of my code: def add_SP(self): self.layout_SArea_SP.a… Read more Pyqt5 How To Access Content Layou That Is Inside Another Layout (sub Layout)

With Azure Pipelines And Poetry, Is There Any Way To Avoid Sourcing ~/.poetry/env In Every Script?

I currently use the script below to build my package and publish it to a private Azure Artifacts fe… Read more With Azure Pipelines And Poetry, Is There Any Way To Avoid Sourcing ~/.poetry/env In Every Script?

One Spider With 2 Different Url And 2 Parse Using Scrapy

Hi I have 2 different domain with 2 different approach running in one spider I have tried this code… Read more One Spider With 2 Different Url And 2 Parse Using Scrapy

Biopython Pdb: Calculate Distance Between An Atom And A Point

Using a typical pdb file, I am able to calculate the distance between two atoms in a structure usin… Read more Biopython Pdb: Calculate Distance Between An Atom And A Point

Reducing .tflite Model Size

Any of the zoo .tflite models I see are no more than 3MB in size. On an edgetpu they run fine. Howe… Read more Reducing .tflite Model Size

How To Choose Parameters In Tfidfvectorizer In Sklearn During Unsupervised Clustering

TfidfVectorizer provides an easy way to encode & transform texts into vectors. My question is h… Read more How To Choose Parameters In Tfidfvectorizer In Sklearn During Unsupervised Clustering

Convert Python Ndarray To Theano Tensor Type Variable

I have ndarray like : diag = [] diag.append(np.diag([1,1,0])) diag.append(np.diag([0,1,1])) diag … Read more Convert Python Ndarray To Theano Tensor Type Variable

How To Remove Instancemethod Objects, For The Sake Of Pickle, Without Modifying The Original Class

I want to persistantly hold on to an object from reverend.thomas.Bayes. Of course, if I try to pick… Read more How To Remove Instancemethod Objects, For The Sake Of Pickle, Without Modifying The Original Class

Argumentparser: Optional Argument With Optional Value

If I have an optional argument with optional argument value, is there a way to validate if the argu… Read more Argumentparser: Optional Argument With Optional Value

Manipulating Data Of Pandas Dataframe

I'm reading a dataframe and trying to 'insert' a list inside another list and then conv… Read more Manipulating Data Of Pandas Dataframe

Efficiently Find Repeated Characters In A String

I know that the efficiency of this code is not optimal (esp. with gigantic inputs), and I know that… Read more Efficiently Find Repeated Characters In A String

How To Check If A Youtube Video Exists Using Python?

I've got a this simple function, that checks if a website exists: def try_site(url): reques… Read more How To Check If A Youtube Video Exists Using Python?

Python Identity: Multiple Personality Disorder, Need Code Shrink

Possible Duplicate: Python “is” operator behaves unexpectedly with integers I stumbled upon the f… Read more Python Identity: Multiple Personality Disorder, Need Code Shrink

Tensorflow Distributed: Createsession Still Waiting For Response From Worker: /job:ps/replica:0/task:0

I'm trying to run my first example of distributed training with TF. I've used the example t… Read more Tensorflow Distributed: Createsession Still Waiting For Response From Worker: /job:ps/replica:0/task:0

Can I Share Data Between Different Class Instances In Python?

I have a class option, for which I create an instance z. How can I use the optionbook from instance… Read more Can I Share Data Between Different Class Instances In Python?

Flask-migrate Not Creating Tables

I have the following models in file listpull/models.py: from datetime import datetime from listpul… Read more Flask-migrate Not Creating Tables

Python 3.2 Tkinter - Typed In Directory To Be Source For File Copying

I am trying to make a simple tool which will copy/move files with certain extension from one place … Read more Python 3.2 Tkinter - Typed In Directory To Be Source For File Copying

Tensorflow Convolution Neural Network With Different Sized Images

I am attempting to create a deep CNN that can classify each individual pixel in an image. I am repl… Read more Tensorflow Convolution Neural Network With Different Sized Images

C# Webclient Strange Characters

I am trying to download this webpage using C# WebClient.. Now it works perfectly with python urlli… Read more C# Webclient Strange Characters

How To Select Max And Min Value In A Row For Selected Columns

Let us say we have the following table and I want to find max and min value for every row for a se… Read more How To Select Max And Min Value In A Row For Selected Columns

How To Compare Great Circle Distance With Euclidean Distance Of Two Sphere Points Using Python?

I am trying to check the error that is introduced when you compute the distance of two points on ea… Read more How To Compare Great Circle Distance With Euclidean Distance Of Two Sphere Points Using Python?

Moving Average Of 3 Elements By C Or Python

I want to calculate the moving average of 3 elements. For example, I have a 25 elements of sales d… Read more Moving Average Of 3 Elements By C Or Python

Attach Colors Of My Choosing To Each Slice Of Qpieseries

I want to make each slice of a pie chart a color of my choosing. I need to know the snytax of QPieS… Read more Attach Colors Of My Choosing To Each Slice Of Qpieseries

Build A .exe For Windows From A Python 3 Script

I would like building an executable for a python 3 script that: imports pyqtgraph (with pyqt5) imp… Read more Build A .exe For Windows From A Python 3 Script

Count Appearances Of A String Throughout Columns In Pandas

Consider the following dataframe: import pandas as pd df = pd.DataFrame(['What is the answer… Read more Count Appearances Of A String Throughout Columns In Pandas

How To Install Pip On Python 3.6, Not The Default Python 2.7?

So all day, I have been trying to install pip. I've executed curl https://bootstrap.pypa.io/get… Read more How To Install Pip On Python 3.6, Not The Default Python 2.7?

Pandas Read_excel Returning Nan For Cells Having Simple Formula If Excel File Is Created By Program

I use pd.read_excel to read a excel file which is created by openpyxl and downloaded from a url. Th… Read more Pandas Read_excel Returning Nan For Cells Having Simple Formula If Excel File Is Created By Program

How To Install Python Development Tools On Msys2

I need to install the Python development tools on MSYS2. My Python installation works (by either ca… Read more How To Install Python Development Tools On Msys2

Python Matplotlib: How To Automatically Save Figures In .fig Format?

With python matplotlib module, we can use pylab.savefig() function to save figures. However it seem… Read more Python Matplotlib: How To Automatically Save Figures In .fig Format?

Scrapy Store Images To Amazon S3

I store images in my local server then upload to s3 Now I want to edit it to stored images directly… Read more Scrapy Store Images To Amazon S3

Value Error When No Value Error

The following code triggers a value error: from pygame import * init() from random import * t = Tru… Read more Value Error When No Value Error

Wrapping Class Method In Try / Except Using Decorator

I have a general purpose function that sends info about exceptions to an application log. I use the… Read more Wrapping Class Method In Try / Except Using Decorator

Cx-freeze Error On Build

I keep getting this error when trying to do a build on Win 7 64bit: C:\Users\Tom>python C:\Users… Read more Cx-freeze Error On Build

What Is The Difference Between An Array With Shape (n,1) And One With Shape (n)? And How To Convert Between The Two?

Python newbie here coming from a MATLAB background. I have a 1 column array and I want to move that… Read more What Is The Difference Between An Array With Shape (n,1) And One With Shape (n)? And How To Convert Between The Two?

Python Psycopg2 Cursor.fetchall() Returns Empty List But Cursor.rowcount Is > 1

I am getting an issue here: conn = psycopg2.connect(conn_string) cursor = conn.cursor() sql = '… Read more Python Psycopg2 Cursor.fetchall() Returns Empty List But Cursor.rowcount Is > 1

Python3 - Requests - Bs4 - Cloudflare -> 403 Forbidden Not Use Local Proxy

Codes aren't working. It has got 403 error because system using cloudflare When i am using anyo… Read more Python3 - Requests - Bs4 - Cloudflare -> 403 Forbidden Not Use Local Proxy

Pulling The Href From A Link When Web Scraping Using Python

I am scraping from this page: https://www.pro-football-reference.com/years/2018/week_1.htm It is a … Read more Pulling The Href From A Link When Web Scraping Using Python

Text Shift Function In Python

I'm writing code so you can shift text two places along the alphabet: 'ab cd' should be… Read more Text Shift Function In Python

How To Look Through Post In Reddit With Praw

I've been looking at the documentation for praw and i simply cannot find which method is for lo… Read more How To Look Through Post In Reddit With Praw

Issue With Df.show() In Pyspark

I have the following code: import pyspark import pandas as pd from pyspark.sql import SQLContext f… Read more Issue With Df.show() In Pyspark

Raspberry Pi 7 Inch Touchscreen Rotate

I have a small problem: I would like using Raspberry PI 7 inch LCD on portrait (standing) mode. (Ki… Read more Raspberry Pi 7 Inch Touchscreen Rotate

Sort Series With Pandas In Python

I selected one column from the a DataFrame, then I got a Series. How can I sort the series? I used … Read more Sort Series With Pandas In Python

Amqp Connection Reset By Peer, But Celery Connected

I have a flask app using Celery with RabbitMQ as the broker. I've followed the instructions in … Read more Amqp Connection Reset By Peer, But Celery Connected

How To Run Imagemagick In The Background From Python

How can you use imagemagick from python without opening a new command line window and losing focus?… Read more How To Run Imagemagick In The Background From Python

How To Build A Function That Returns Elements Matching In Txt. File And Dictionary

I am new to Python, so apologies in advance if my question seems foolish. I am trying to build a fu… Read more How To Build A Function That Returns Elements Matching In Txt. File And Dictionary

How To Label Rows By Unique Pairs Of Other Rows In Pandas 0.19.2

I have a dataframe df like this but much larger. ID_0 ID_1 location 0 a b 1 1 a … Read more How To Label Rows By Unique Pairs Of Other Rows In Pandas 0.19.2

Remove Vowels Except If It The Starting Of The Word

I am trying to remove the occurrences of the vowels in the string, except if they are the starting … Read more Remove Vowels Except If It The Starting Of The Word

Using If/else In Pandas Series To Create New Series Based On Conditions

I have a pandas df. Say I have a column 'activity' which can be 'fun' or 'work&… Read more Using If/else In Pandas Series To Create New Series Based On Conditions

Attributeerror: Type Object 'product' Has No Attribute '_meta'

I am pretty new in Python / Django so please bear .. I am unable to run any commands and the termin… Read more Attributeerror: Type Object 'product' Has No Attribute '_meta'

How To Apply Style Frame On Individual Cells Using Apply_style_by_indexes()

is there a way to apply StyleFrame on individual cells rather than using some conditional statement… Read more How To Apply Style Frame On Individual Cells Using Apply_style_by_indexes()

Displaying An Html Table From A Django View In Another Template

So I have a Django view that allows for users to upload a file with data to be graphed via a Pandas… Read more Displaying An Html Table From A Django View In Another Template

Which Is The Best Way To Get A List Of Running Processes In Unix With Python?

I'm trying: import commands print commands.getoutput('ps -u 0') But it doesn't wor… Read more Which Is The Best Way To Get A List Of Running Processes In Unix With Python?