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Showing posts from October, 2022

Need To Programmatically Convert PDF Paper Size (e.g. US-Letter To A4) In Python (or Command Line)

I need to convert PDF documents from one arbitrary page size to another. For example, I might have … Read more Need To Programmatically Convert PDF Paper Size (e.g. US-Letter To A4) In Python (or Command Line)

Assigning To An Instance's __class__ Attribute In Python

Under what circumstances is it possible, and when is it impossible, to assign to an instance's … Read more Assigning To An Instance's __class__ Attribute In Python

Add Buttons To ActionBar App On KIVY. Python

This a code I copied from the KIVY example directory that comes with the software, I' am tryin… Read more Add Buttons To ActionBar App On KIVY. Python

Matplotlib: Same Height For Subfigures

in the following example, how can I set both subfigures to the same height? #minimal example impor… Read more Matplotlib: Same Height For Subfigures

Python Unique Lines

Hi I have a text file in the following format: Sam John Peter Sam Peter John I want to extract th… Read more Python Unique Lines

How To Write A Csv With Quotes?

I'm working with python, and also i'm working on a csv parse script, but i cannot write as … Read more How To Write A Csv With Quotes?

Python: Decoding Base64 Encoded Strings Within An HTML File And Replacing These Strings With Their Decoded Counterpart

Please help because this flipping program is my ongoing nightmare! I have several files that includ… Read more Python: Decoding Base64 Encoded Strings Within An HTML File And Replacing These Strings With Their Decoded Counterpart

How Do I Wrap This C Function, With Multiple Arguments, With Ctypes?

I have the function prototype here: extern 'C' void __stdcall__declspec(dllexport) ReturnPu… Read more How Do I Wrap This C Function, With Multiple Arguments, With Ctypes?

Python2.7 Default Float Precision

Does anyone know what is Python's default float precision value? Couldn't find anything via… Read more Python2.7 Default Float Precision

Making Subsequent POST Request In Session Doesn't Work - Web Scraping

Here's what I'm trying to do: go here, then hit 'search'. Grab the data, then hit &… Read more Making Subsequent POST Request In Session Doesn't Work - Web Scraping

Is This An Optimal Prime Generator?

Is this in any way an optimal solution for finding primes? I am not trying to add every optimizatio… Read more Is This An Optimal Prime Generator?

Import Error :cannot Import Name Get_model

File 'C:\Python27\Lib\site-packages\file_picker\forms.py,line 5 in from django.db.models impor… Read more Import Error :cannot Import Name Get_model

Non-blocking Multiprocessing.connection.Listener?

I use multiprocessing.connection.Listener for communication between processes, and it works as a ch… Read more Non-blocking Multiprocessing.connection.Listener?

Pysnmp.smi.error.MibNotFoundError: No Module __SNMP-FRAMEWORK-MIB Loaded At

I'm just starting out in Python so please bear with me. I've been trying to find a solution… Read more Pysnmp.smi.error.MibNotFoundError: No Module __SNMP-FRAMEWORK-MIB Loaded At

Elastic Search No Server Available, List Index Out Of Range

I'm trying to get a simple example working with elastic search using pyes, but I'm having t… Read more Elastic Search No Server Available, List Index Out Of Range

Pytorch Could Not Find Module

I have installed pytorch with command: conda install pytorch torchvision cudatoolkit=10.2 -c pytorc… Read more Pytorch Could Not Find Module

SBCL Run Shell Command

I've seen Executing a shell command from Common Lisp and its answers, but I'm still not sur… Read more SBCL Run Shell Command

How To Plot In Real Time With VisPy Library?

I wrote a script for modeling the evolution of a pandemic (with graphs and scatter plots). I tried … Read more How To Plot In Real Time With VisPy Library?

Django Migrations--is It Possible To Use South In The Middle Of The Project?

I already started a project, and the models are all synced and everything. Solution 1: Yes. I t… Read more Django Migrations--is It Possible To Use South In The Middle Of The Project?

Socket Issues In Python

I'm building a simple server-client app using sockets. Right now, I am trying to get my client … Read more Socket Issues In Python

Obtain Input_array And Output_array Items To Convert Model To Tflite Format

PS. Please dont point me to converting Keras model directly to tflite as my .h5 file would fail to … Read more Obtain Input_array And Output_array Items To Convert Model To Tflite Format

Any Way To Generate Multiple Different Pdfs From Single Sphinx Configuration

I have a nice Sphinx documentation concerning a projects, and I would like to extend it to generate… Read more Any Way To Generate Multiple Different Pdfs From Single Sphinx Configuration

How Do I Run An Infinite Loop In The Background?

I have a function that continuously monitors an API. Basically, the function gets the data, parses … Read more How Do I Run An Infinite Loop In The Background?

TypeError: A Float Is Required

Can't post image, so: a[i]={(-1)^(i+1)*sin(x)*ln(x)}/{i^2*(i+1)!} The task: Need to find a1,a2,… Read more TypeError: A Float Is Required

Regex Matching - A Letter Not Preceded By Another Letter

What could be regex which match anystring followed by daily but it must not match daily preceded by… Read more Regex Matching - A Letter Not Preceded By Another Letter

Django-admin Startproject Mysite

I'm new to Python and Django. I'm using Python 3.4.2 and Django 1.8 I'm stuck in the fi… Read more Django-admin Startproject Mysite

How To Get X,y Position Of Contours In Python OpenCV

I'm trying to get x and y positions of contours from the following image, but I messed up. the … Read more How To Get X,y Position Of Contours In Python OpenCV

DataFrame.drop_duplicates And DataFrame.drop Not Removing Rows

I have read in a csv into a pandas dataframe and it has five columns. Certain rows have duplicate v… Read more DataFrame.drop_duplicates And DataFrame.drop Not Removing Rows

Convert Floating Point To Fixed Point

I want to convert floating point sin values to fixed point values. import numpy as np Fs = 8000 f … Read more Convert Floating Point To Fixed Point

Check Whether A Point Exists In Circle Sector Or Not With Python

I am aware that on the net and also here the question has already been asked, but unfortunately not… Read more Check Whether A Point Exists In Circle Sector Or Not With Python

Python Csv Copy Column

I have a file containing following first_name,last_name,uid,email,dep_code,dep_name john,smith,jsm… Read more Python Csv Copy Column

Gradient Fill Under Matplotlib Graphs

I've gotten a lot of information from these two posts on SO about putting a gradient fill below… Read more Gradient Fill Under Matplotlib Graphs

IRR Library Is Only Good If The Pay Period And Compound Period Is In Years (Engineering Economy)

http://docs.scipy.org/doc/numpy-1.10.0/reference/generated/numpy.irr.html The link above works for … Read more IRR Library Is Only Good If The Pay Period And Compound Period Is In Years (Engineering Economy)

CSV - List Index Out Of Range

I get this error reading CSV file (no headers, 3 columns, 2nd and 3rd strings): Traceback (most rec… Read more CSV - List Index Out Of Range