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Showing posts from February, 2024

Manually Closing Subprocess.pipe

I am using std = subprocess.PIPE and checking a particular term in every line of the output.If I… Read more Manually Closing Subprocess.pipe

How Might One Change The Syntax Of Python List Indexing?

After asking this question, it received a comment about how you could do something like this: >&… Read more How Might One Change The Syntax Of Python List Indexing?

Cprofile Command Line How To Reduce Output

I'm trying to run cProfile on my python script and all I care about is the total time it took t… Read more Cprofile Command Line How To Reduce Output

Cnn Train Accuracy Gets Better During Training, But Test Accuracy Stays Around 40%

So in the past few months I've been learning a lot about neural networks with Tensorflow and Ke… Read more Cnn Train Accuracy Gets Better During Training, But Test Accuracy Stays Around 40%

How To Programmatically Retrieve Access_token From Client-side Oauth Flow Using Python?

This question was posted on StackApps, but the issue may be more a programming issue than an authen… Read more How To Programmatically Retrieve Access_token From Client-side Oauth Flow Using Python?

Unescaping Escaped Characters In A String Using Python 3.2

Say I have a string in Python 3.2 like this: '\n' When I print() it to the console, it sho… Read more Unescaping Escaped Characters In A String Using Python 3.2

Aligning With String Formatting

I wish to achieve this sort of output with string formatting: GBP......0.8639......0.8399 I have t… Read more Aligning With String Formatting

Dataframe, Apply, Lambda, List Comprehension

I'm trying to do a bit of cleanse to some data sets, I can accomplish the task with some for lo… Read more Dataframe, Apply, Lambda, List Comprehension

Pandas Computer Hourly Average And Set At Middle Of Interval

I want to compute the hourly mean for a time series of wind speed and direction, but I want to set … Read more Pandas Computer Hourly Average And Set At Middle Of Interval

Pyqtgraph Change Color Of Node And Its Edges On Click

I'm working with pyqtgraph to create an interactive network of nodes and edges (initially from … Read more Pyqtgraph Change Color Of Node And Its Edges On Click

What Is The Right Python Idiom For Sorting By A Single Criterion (field Or Key)?

As in title, how can I sort objects by single criterion? I've heard about key parameter, cmp pa… Read more What Is The Right Python Idiom For Sorting By A Single Criterion (field Or Key)?

Unable To Serve Static Files Like Css, Js In Django Python

I am very new to django, and gone through tutorial for many days , i have started building a small … Read more Unable To Serve Static Files Like Css, Js In Django Python

How Do You Convert 3d Array In Pygame To An Vaid Input In Opencv Python?

I am trying to feed my screen input from game file to image processor file:- PyGame Output: image_d… Read more How Do You Convert 3d Array In Pygame To An Vaid Input In Opencv Python?

How To Assign Values To Variables In A List In Python?

I have a list of variables, where I would like to change the values. I tried this but apparently do… Read more How To Assign Values To Variables In A List In Python?

How To Filter Dataframe Rows If Column Value (string) Contains Any Of The Values In A Set In Python?

I want to filter rows if cell string contains anyone of the values in the predefined set. For examp… Read more How To Filter Dataframe Rows If Column Value (string) Contains Any Of The Values In A Set In Python?

Python Terminate A Thread When It Is Sleeping

I modified the following code from first answer on this link. class StoppableThread(threading.Threa… Read more Python Terminate A Thread When It Is Sleeping

Remove None From The Output Of A Function Call

def digits_plus(num): for i in range (num+1): print (str(i)+'+',end='')… Read more Remove None From The Output Of A Function Call

Numpy - Importerror: Cannot Import Name Shares_memory

I'm going to preface this by saying that I'm relatively new to Python and so please forgive… Read more Numpy - Importerror: Cannot Import Name Shares_memory

Python, Turtle Graphics, Key Bindings

I'm trying to figure out a way to make it to when I hold down a key the player will constantly … Read more Python, Turtle Graphics, Key Bindings

How To Get Missing Html Data When Web Scraping With Python-requests

I am working on building a job board which involves scraping job data from company sites. I am curr… Read more How To Get Missing Html Data When Web Scraping With Python-requests

Looping List Of Lists

I am trying to loop through 2 lists and then join them. But I am having trouble structuring the loo… Read more Looping List Of Lists

Python - Fill And Submit A Html Form

I would like to fill in and submit a form on a web page using python. The form I want to interact w… Read more Python - Fill And Submit A Html Form

Update Webpage After Receiving Post Request

I've to tried to find out similar issue in stack overflow, but I couldn't. I am using pytho… Read more Update Webpage After Receiving Post Request

Python:getting Text From Html Using Beautifulsoup

I am trying to extract the ranking text number from this link link example: kaggle user ranking no1… Read more Python:getting Text From Html Using Beautifulsoup

Reduce Memory Usage Of A Line Of Code That Uses Numpy

I am using the python library: https://github.com/ficusss/PyGMNormalize For normalizing my dataset… Read more Reduce Memory Usage Of A Line Of Code That Uses Numpy

Heroku Isn't Play The Music Even I Installed Ffmpeg

Here's my problem I wanted to host my discord bot written in python hosted in heroku before it … Read more Heroku Isn't Play The Music Even I Installed Ffmpeg

Sphinx Docs / Rst Include File From Dynamic Path?

I'm wondering if it's possible to use a dynamic path in a Sphinx and/or RST ..include:: dir… Read more Sphinx Docs / Rst Include File From Dynamic Path?

Find In Files Using Ruby Or Python

A popular text editor has the following 'find in files' feature that opens in a dialog box:… Read more Find In Files Using Ruby Or Python

Detect Overlapping Noisy Circles In Image

I try to recognize two areas in the following image. The area inside the inner and the area between… Read more Detect Overlapping Noisy Circles In Image

Repeat Sections Of Dataframe Based On A Column Value

I'm collecting data over the course of many days and rather than filling it in for every day, I… Read more Repeat Sections Of Dataframe Based On A Column Value

Sending Arbitrary Data With Twisted

An example of my code is as follows. I would like to arbitrarly send data at various points in the… Read more Sending Arbitrary Data With Twisted

Telegram Bot - Bad Request: Wrong File Identifier/http Url Specified

I have a weird problem with uploading a file to telegram via the sendDocument method. I am writing … Read more Telegram Bot - Bad Request: Wrong File Identifier/http Url Specified

Use Package From Github In Conda Virtual Environment

Setup Conda virtual environment Coding in a Jupyter notebook Python version 3.6 I have Googled, … Read more Use Package From Github In Conda Virtual Environment

How To Get Filename From Stdin

I am writing a script and i am running it from the console like this cat source_text/* | ./mapper.p… Read more How To Get Filename From Stdin

How To Make Tooltip Using Kivy?

I want to see tooltip as in Qt when the mouse pointer is hovering over icon in ActionBar. Yes, I ca… Read more How To Make Tooltip Using Kivy?

Plotly Graph Shows Up Blank In A Html Page

I'm attempting to embed a graph into a HTML page using Python Plotly and Pandas, in Linux. I fo… Read more Plotly Graph Shows Up Blank In A Html Page

Filtering In Django Rest Framework

In my project I use django rest framework. To filter the results I use django_filters backend. Ther… Read more Filtering In Django Rest Framework

Find Mersenne Prime Numbers Using List Comprehensions And My Code

I wrote this code to find prime numbers, but how could I change it to find Mersenne prime numbers? … Read more Find Mersenne Prime Numbers Using List Comprehensions And My Code

Trouble Importing Module In Python

Versions OS: OSX Sierra Python: 3.5 What am I trying to achieve? I'm trying to import… Read more Trouble Importing Module In Python

Python Pandas- How To Unstack A Pivot Table With Two Values With Each Value Becoming A New Column?

After pivoting a dataframe with two values like below: import pandas as pd df = pd.DataFrame({'… Read more Python Pandas- How To Unstack A Pivot Table With Two Values With Each Value Becoming A New Column?

Is It Possible To Call A Function From Within A List Comprehension Without The Overhead Of Calling The Function?

In this trivial example, I want to factor out the i < 5 condition of a list comprehension into i… Read more Is It Possible To Call A Function From Within A List Comprehension Without The Overhead Of Calling The Function?

Exception Thrown On Pool.close() While Debugging, But Not While Running

I don't think I encountered this problem working on this in Python 2.7, but while debugging in … Read more Exception Thrown On Pool.close() While Debugging, But Not While Running

Keras/scikit-learn: Using Fit_generator() With Cross Validation

Is it possible to use Keras's scikit-learn API together with fit_generator() method? Or use ano… Read more Keras/scikit-learn: Using Fit_generator() With Cross Validation

How To Fix 'dropdown Menu Read' Error In Plotly Dash

I have tried to re-create the following example Towards Data Science Example shown on the web I hav… Read more How To Fix 'dropdown Menu Read' Error In Plotly Dash

Python Beautifulsoup Extract Specific Urls

Is it possible to get only specific URLs? Like: next ... , href=re. compile ( 'http://www\.iwas… Read more Python Beautifulsoup Extract Specific Urls

Path Problem : Nameerror: Name '__file__' Is Not Defined

import os.path as osp import torch import torch.nn as nn import torch.nn.functional as F from torch… Read more Path Problem : Nameerror: Name '__file__' Is Not Defined

Selenium-python Downloading But File Is Saved As .part

My script works but it's saving the file as a .part, although checking this against a manually … Read more Selenium-python Downloading But File Is Saved As .part

Why Is Multiprocessing.pool.map Slower Than Builtin Map?

import multiprocessing import time from subprocess import call,STDOUT from glob import glob import … Read more Why Is Multiprocessing.pool.map Slower Than Builtin Map?

Getting "maximum Recursion Depth Exceeded" With Python Turtle Mouse Move

This code should utilize mouse motion events to draw a dot at the current mouse position: import tu… Read more Getting "maximum Recursion Depth Exceeded" With Python Turtle Mouse Move

Add A Tuple To A Specific Cell Of A Pandas Dataframe

Just when I thought I was getting the hang of Python and Pandas, another seemingly simple issue cro… Read more Add A Tuple To A Specific Cell Of A Pandas Dataframe

How To Use Tf.nn.embedding_lookup_sparse In Tensorflow?

We have tried using tf.nn.embedding_lookup and it works. But it needs dense input data and now we n… Read more How To Use Tf.nn.embedding_lookup_sparse In Tensorflow?

How Can I Set The Row Height In Tkinter Treeview?

I wrote a small app recently that needs to be cross-platform. I used Python and Tkinter for the GUI… Read more How Can I Set The Row Height In Tkinter Treeview?

How To Read A Big Tif File In Python?

I'm loading a tiff file from http://oceancolor.gsfc.nasa.gov/DOCS/DistFromCoast/ from PIL impor… Read more How To Read A Big Tif File In Python?

Tensorflow Negative Sampling

I am trying to follow the udacity tutorial on tensorflow where I came across the following two line… Read more Tensorflow Negative Sampling

Python Setup.py Build Ctypes.cdll: Cannot Open Shared Object File: No Such File Or Directory

I have implemented a ctypes wrapper called api.c, and I have the structure: lib/api.c foo.py setup.… Read more Python Setup.py Build Ctypes.cdll: Cannot Open Shared Object File: No Such File Or Directory

Python File Seek Skips Lines

I have a file with content: 0x11111111 0x22222222 0x33333333 0x44444444 And I'm reading it lin… Read more Python File Seek Skips Lines

Web2py Db Is Not Defined

I'm trying to run a script at command line that uses the models with the following command: c:\… Read more Web2py Db Is Not Defined

Dynamically Expanding A Scipy Array

Is there a way to dynamically expand an scipy array from scipy import sci time = sci.zeros((n,1), &… Read more Dynamically Expanding A Scipy Array

Is It A Best Practice To Use Python Ast Library For Operations Like Converting String To Dict

I have been trying to convert a string of dictionary objects as given below '{'Cmd': No… Read more Is It A Best Practice To Use Python Ast Library For Operations Like Converting String To Dict

How To Set Order Of Bars According To Order/index Of Dataframe In Holoviews

I am facing this issue in HOLOVIEWS where in Im unable to get the order of bars on image the way it… Read more How To Set Order Of Bars According To Order/index Of Dataframe In Holoviews

'nonetype' Object Has No Attribute 'encode'

I'm trying to use GeoAdmin in GeoDjango. I have a table planet_osm_point and I would like to se… Read more 'nonetype' Object Has No Attribute 'encode'

Create A Plot From A Pandas Dataframe Pivot Table

I'm new to python and was wondering how to create a barplot on this data I created using pivot … Read more Create A Plot From A Pandas Dataframe Pivot Table