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Showing posts from November, 2023

Longest Substring With Non-repeating Character

I am trying to solve the problem of finding the longest substring without a repeating character fro… Read more Longest Substring With Non-repeating Character

Issues With Replacing Words In A String Using A Dictionary And The Replace() Function

Say I have a dictionary, a string and a list of the words in that string. Like this: the_dictionary… Read more Issues With Replacing Words In A String Using A Dictionary And The Replace() Function

Override Signup View Django-allauth

I am asking user to fill extra fields with custom form. And in one of the fields, I have to let use… Read more Override Signup View Django-allauth

Repeating Elements To New Rows Elementtree

The code below takes a directory of XMLs files and parses them into a CSV fie. This was possible o… Read more Repeating Elements To New Rows Elementtree

Django: Pythons Os.scandir Next() Method Not Working Inside Template

I have the following code in the views.py def gallery(request): import os, sys img_list2 = … Read more Django: Pythons Os.scandir Next() Method Not Working Inside Template

What Does Scope Mean

From python reference manual: A scope defines the visibility of a name within a block. If a local … Read more What Does Scope Mean

Why Python Allows To Overwrite Builtin Constants?

Although True, False are builtin constants, the following is allowed in Python. >>> True =… Read more Why Python Allows To Overwrite Builtin Constants?

Trapping Frame Entrance In Tkinter

I'd like to bind to entrance/exit to/from a Frame. That's pretty easy, but it seems that wh… Read more Trapping Frame Entrance In Tkinter

Numpy Import Throws Attributeerror: 'module' Object Has No Attribute 'core'

import numpy as np File '/home/anirrudh/.virtualenvs/ml4t2/local/lib/python2.7/site-packages/… Read more Numpy Import Throws Attributeerror: 'module' Object Has No Attribute 'core'

How To Run Neato From Pygraphviz On Windows

I am trying to use pygraphviz and networkx in python (v 2.7) to create a network map. I found a sc… Read more How To Run Neato From Pygraphviz On Windows

Lambda + Python + Exit Code

I've encountered an issue with a simple AWS Lambda function written in Python. When I run my La… Read more Lambda + Python + Exit Code

Get An Object From Its Address

I want to get the instance of an class object. I have its address and the name of the object. How c… Read more Get An Object From Its Address

How To Make Mypy Complain About Assigning An Any To An Int

mypy --strict dutifully complains about the following code: from typing import Any, Dict def main(… Read more How To Make Mypy Complain About Assigning An Any To An Int

How To Add Report_tensor_allocations_upon_oom To Runoptions In Keras

I'm trying to train a neural net on a GPU using Keras and am getting a 'Resource exhausted:… Read more How To Add Report_tensor_allocations_upon_oom To Runoptions In Keras

Python Script That Runs An Iterating Google Search And Prints Top Results And Links

I want to write a python script that will pull the title and url of the top three links of successi… Read more Python Script That Runs An Iterating Google Search And Prints Top Results And Links

Why Does My Submit Button Renders A Page That Is Blank When It Is Supposed To Contain The Data That Was Just Updated?

I'm trying to update the values of my database using a HTML Form. When I Click Edit it brings … Read more Why Does My Submit Button Renders A Page That Is Blank When It Is Supposed To Contain The Data That Was Just Updated?

Smoothing A Curve With Vectors Made By Few Elements?

I have 4 curves that are represented by these vectors: x = [300, 700, 1000, 1500] y1 = [-1.00553941… Read more Smoothing A Curve With Vectors Made By Few Elements?

Differentiating Between Html Form Select Items With The Same Name

I'm trying to dynamically fill a form in Python using Mechanize. However, when I inspected the … Read more Differentiating Between Html Form Select Items With The Same Name

Replacing __str__ In New-style Class

I'm converting old Python code and replaced some classes with new style classes. The problem is… Read more Replacing __str__ In New-style Class

Why Do I Have To Call Model.predict(x) Instead Of Model(x)?

I have the following keras model: def model_1(vocab_size, output_dim, batch_input_dims, rnn_units, … Read more Why Do I Have To Call Model.predict(x) Instead Of Model(x)?

Comparing Data Using Lookup And Output Only Longest Phrase In The Data Using Python?

I have a csv which contains 'KKR' map to 'MBI' data. I want to perform a lookup fro… Read more Comparing Data Using Lookup And Output Only Longest Phrase In The Data Using Python?

Adding Label To An Edge Of A Graph In Nodebox Opnegl

I am trying to add a label to each edge in my Graph, below: Basically the above with labels for ea… Read more Adding Label To An Edge Of A Graph In Nodebox Opnegl

Using Python, How Do I Get A Binary Serialization Of My Google Protobuf Message?

I see the function SerializeAsString in the protobuf Python documentation, but like this suggests, … Read more Using Python, How Do I Get A Binary Serialization Of My Google Protobuf Message?

How To Edit Each Member Of A List In Python

I am new to python and I am trying to create a capitalize function that either capitalizes all word… Read more How To Edit Each Member Of A List In Python

Numpy Packbits Pack To Uint16 Array

I´ve got a 3D numpy bit array, I need to pack them along the third axis. So exactly what numpy.pack… Read more Numpy Packbits Pack To Uint16 Array

Python - Pycharm Connect To Remote Server

I have installed PyCharm 5.0.1 and want to connect it to remote host. there is manual on: https://w… Read more Python - Pycharm Connect To Remote Server

Python Interpreter Shell With Vi(m) Integration Possible?

I love to use bpython but in Ruby there is a gem called interactive_editor that makes it possible t… Read more Python Interpreter Shell With Vi(m) Integration Possible?

Multi-layer Graph In Networkx

I want to create a multi-layered graph (like in the attached image), by connecting the two graphs w… Read more Multi-layer Graph In Networkx

Is It Unsafe To Run Multiple Tensorflow Processes On The Same Gpu?

I only have one GPU (Titan X Pascal, 12 GB VRAM) and I would like to train multiple models, in para… Read more Is It Unsafe To Run Multiple Tensorflow Processes On The Same Gpu?

Value Of Variable Disappears After Few Function Calls

I'm making a parser with proxy support, couse of using free proxies, they often dies, so my cod… Read more Value Of Variable Disappears After Few Function Calls

Pyspark Accessing And Exploding Nested Items Of A Json

I'm very new to spark and i'm trying to parse a json file containing data to be aggregated … Read more Pyspark Accessing And Exploding Nested Items Of A Json

How To Access The Model Instance From Custom Flask Admin Template

I need to create a pretty complicated view of nested models in my admin page, googled all around th… Read more How To Access The Model Instance From Custom Flask Admin Template

How To Rotate Selenium Webrowser Ip Address

I have a Python script that visits a website every 30 sec, and I would need to have a different IP … Read more How To Rotate Selenium Webrowser Ip Address

How To Install Gdal Library In Docker Python Image?

I'm using python3.7-slim-buster docker image for my django project. Now I want to use Geo featu… Read more How To Install Gdal Library In Docker Python Image?

Python: Rotate Nested Lists -90°

I'm new to programming and I'm having trouble with a school assignment. I need to print the… Read more Python: Rotate Nested Lists -90°

Split A String Every N Words Into Smaller Strings

Situation: I have a chunk of text that I want to break down into smaller strings. After every n Wor… Read more Split A String Every N Words Into Smaller Strings

Max And Min For Several Fields Inside Pcollection In Apache Beam With Python

I am using apache beam via python SDK and have the following problem: I have a PCollection with app… Read more Max And Min For Several Fields Inside Pcollection In Apache Beam With Python

Django - Inline - Search For Existing Record Instead Of Adding A New One

I have a library with shelves and books. I point each book to one shelf in a one-to-many relationsh… Read more Django - Inline - Search For Existing Record Instead Of Adding A New One

Consecutive Events Below Threshold

I have SPI timeseries of length 324 and values ranging from -3 to +3. I want to get the indices of … Read more Consecutive Events Below Threshold

Regex/code For Removing "fwd", "re", Etc, From Email Subject

Given an email subject line, I'd like to clean it up, getting rid of the 'Re:', 'Fw… Read more Regex/code For Removing "fwd", "re", Etc, From Email Subject

How To Debug Python Cli That Takes Stdin?

I'm trying to debug a Python CLI I wrote that can take its arguments from stdin. A simple test … Read more How To Debug Python Cli That Takes Stdin?

Minizinc Installed But Python Think Not

pip says minizinc is already installed, but when I try to call it in code, it gives me error saying… Read more Minizinc Installed But Python Think Not

Python Function For Xml List

I have parsed XML file looking like this. Maybe I just didn't copy well,but it's ok, so, he… Read more Python Function For Xml List

How To Fix Sqlalchemy Form "db.session.commit()" To The Wrong Parent Object?

My SQLAlchemy form commits db.session.commit() to the .first() parent? I have a 'one-to-many… Read more How To Fix Sqlalchemy Form "db.session.commit()" To The Wrong Parent Object?

How To Disable Telnet Echo In Python Telnetlib?

Hi I known that I should send 'IAC DONT ECHO' message, but how may I do that using telnetli… Read more How To Disable Telnet Echo In Python Telnetlib?

How To Join Two Arrays In A Tuple Into One Array In Numpy

I have a tuple with two arrays and I want to make it one array: The tuple: (array([['No', &… Read more How To Join Two Arrays In A Tuple Into One Array In Numpy

What Is The Most Efficient Way With Python To Merge Rows In A Csv Which Have A Single Duplicate Field?

I have found somewhat similar questions however the answers that I think could work are too complex… Read more What Is The Most Efficient Way With Python To Merge Rows In A Csv Which Have A Single Duplicate Field?

Python Multiprocessing On Windows 10

I'm running some code on both a Windows 7 pc and a Windows 10 laptop: def project(filename): … Read more Python Multiprocessing On Windows 10

How To Make Django Support Ietf Language Tag (xx-yy Format)?

We have a Django site that supports many languages. Trying to add opensearch plug-ins support for m… Read more How To Make Django Support Ietf Language Tag (xx-yy Format)?

Why Is Cohere Function In Matplotlib (python) Give Answer Different From Mscohere Function In Matlab?

in maltlab and pythonmatplotlib.mlab contains Numerical python functions written for compatability … Read more Why Is Cohere Function In Matplotlib (python) Give Answer Different From Mscohere Function In Matlab?

Python Triple String Quote Declaration

I use the triple string in the following way: str='''jeff''' str=''… Read more Python Triple String Quote Declaration

Trying To Spoof An Email Address

I'm sure this has been asked, but I can't find anything to get mine to work. I'm trying… Read more Trying To Spoof An Email Address

Eigenvectors Created By Numpy.linalg.eig Don't Seem Correct

I create an arbitrary 2x2 matrix: In [87]: mymat = np.matrix([[2,4],[5,3]]) In [88]: mymat Out[88]… Read more Eigenvectors Created By Numpy.linalg.eig Don't Seem Correct