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Showing posts from June, 2023

How Can You Select A Random Element From A List, And Have It Be Removed?

Let's say I have a list of colours, colours = ['red', 'blue', 'green', … Read more How Can You Select A Random Element From A List, And Have It Be Removed?

Disabling Keras Or Tensorflow Outputs

I know that there are already some similar questions here on stackoverflow but none of them solved … Read more Disabling Keras Or Tensorflow Outputs

How Do I Make My Command Only Ban The User In One Guild

@commands.command(aliases=['hban']) @commands.has_permissions(manage_messages=True) @co… Read more How Do I Make My Command Only Ban The User In One Guild

Error Installing Pythonmagick Under Osx Lion

Has anyone here on StackOverflow been able to get PythonMagick successfully installed on a Mac comp… Read more Error Installing Pythonmagick Under Osx Lion

Add Column With A Header To A Tab-delimited Text File?

I realize that there is a way to add a column using 'awk'. But I'm not so familiar with… Read more Add Column With A Header To A Tab-delimited Text File?

Why `0.4/2` Equals To `0.2` Meanwhile `0.6/3` Equals To `0.19999999999999998` In Python?

I know these are float point division. But why did these two formula behave differently? And I did … Read more Why `0.4/2` Equals To `0.2` Meanwhile `0.6/3` Equals To `0.19999999999999998` In Python?

Create A Series Of Text Clip And Concatenate Them Into A Video Using Moviepy

In MoviePy there is an api to create a clip from text as well as to concatenate list of clips. I am… Read more Create A Series Of Text Clip And Concatenate Them Into A Video Using Moviepy

Merge (numpy) Arrays Based On Date

I have N arrays each structured as the following Array 1: [['2014-01-01', '2014-01-03&#… Read more Merge (numpy) Arrays Based On Date

Mkproject: Command Not Found

I am trying to learn Flask I want to use mkproject to generate the project. Virtualenvwrapper p… Read more Mkproject: Command Not Found

Unknown Python Expression Filename=r'/path/to/file'

I found this potentially very useful python script, but came across these expressions which I'v… Read more Unknown Python Expression Filename=r'/path/to/file'

Sorting Contours Left To Right In Python (opencv)

I'm using Python and OpenCV to detect contours in my image. But when I run the following code t… Read more Sorting Contours Left To Right In Python (opencv)

How To Display Pandas Array With Cyrillic In Matplotlib

I am building a tool that reads a uft-8 encoded text file with Pandas and displays the field on Mat… Read more How To Display Pandas Array With Cyrillic In Matplotlib

How To Run Pygame Script Using Systemd Service?

I Wanted to run pygame script using systemd service for that followed these steps to run a pygame s… Read more How To Run Pygame Script Using Systemd Service?

How To Call Correct Class From Url Domain

I have been currently working on creating a web crawler where I want to call the correct class that… Read more How To Call Correct Class From Url Domain

About The Behaviour Of Id On An Instance Method

I have the following script: class A(object): def f(self): pass a = A() b = A() print … Read more About The Behaviour Of Id On An Instance Method

Creating A Method In Object Oriented Programming With Python

I'm learning object oriented programming in python and I'm not too sure how to write method… Read more Creating A Method In Object Oriented Programming With Python

Tkinter.tk() And Threading

There is an interesting issue with Tkinter and threading: I have a Tkinter based GUI and some code … Read more Tkinter.tk() And Threading

Python - Using Beautifulsoup To Scrape An Espn Table

I'm trying to use BeautifulSoup to scrape the 'Season Stats' table on this page. Is the… Read more Python - Using Beautifulsoup To Scrape An Espn Table

Initialise Cython Memoryview Efficiently

I'm currently setting my MemoryViews in my Cython pyx file as follows: @cython.boundscheck(Fals… Read more Initialise Cython Memoryview Efficiently

Tk Framework Double Implementation Issue

I am testing out creating a GUI using the Tkinter module. I was trying to add an image to the GUI u… Read more Tk Framework Double Implementation Issue

Are There Any All In One Packages Like Xampp For Django?

Like with XAMPP you can just install it and start developing because PHP/MySQL/Apache, etc. are all… Read more Are There Any All In One Packages Like Xampp For Django?

Error: Can't Assign To Function Call

I am trying to make a simple calculator for addition, and am experiencing a problem. print('wel… Read more Error: Can't Assign To Function Call

Split Dictionary Of Lists Into List Of Dictionaries

What i need to do is to convert something like this {'key1': [1, 2, 3], 'key2': [4,… Read more Split Dictionary Of Lists Into List Of Dictionaries

Are There Builtin Functions For Elementwise Boolean Operators Over Boolean Lists?

For example, if you have n lists of bools of the same length, then elementwise boolean AND should r… Read more Are There Builtin Functions For Elementwise Boolean Operators Over Boolean Lists?

Spark: How To Transpose And Explode Columns With Dynamic Nested Arrays

I applied an algorithm from the question Spark: How to transpose and explode columns with nested ar… Read more Spark: How To Transpose And Explode Columns With Dynamic Nested Arrays

Where To Change The Form Of Json Response In Django Rest Framework?

Lets say I have a model: class MyModel(models.Model): name = models.CharField(max_length=100) … Read more Where To Change The Form Of Json Response In Django Rest Framework?

Categorize Csv Files Based On $18 Info And Find The Csv File In Each Category Which Has The Largest Unique Number In $4

If we have three example input files: Test_95_target_1334_assay_Detail3.csv A,accession,result_id,c… Read more Categorize Csv Files Based On $18 Info And Find The Csv File In Each Category Which Has The Largest Unique Number In $4

Passing Additional Arguments To The Jacobian In Scipy.optimize.root

I am solving large systems of equations, but have access to the jacobian matrix. I decided to uses … Read more Passing Additional Arguments To The Jacobian In Scipy.optimize.root

Zoomed Inset In Matplotlib Without Re-plotting Data

I'm working on some matplotlib plots and need to have a zoomed inset. This is possible with the… Read more Zoomed Inset In Matplotlib Without Re-plotting Data

Getting All Python-rom Objects Into A List

I am working with flask and redis. I've decided to try the rom redis orm (http://pythonhosted.o… Read more Getting All Python-rom Objects Into A List

Installing Python And Distribute On Windows 7 Gives "writing Failed ... Permission Denied"

I'm on Windows 7 (which I fully admit I don't understand the permissions model of. I'm … Read more Installing Python And Distribute On Windows 7 Gives "writing Failed ... Permission Denied"

Changing Variables Within A Function In Tkinter

I want the X and O animations to switch back and forth upon mouse clicks. The problem is in the fun… Read more Changing Variables Within A Function In Tkinter

How To Specify Pip Options In Pycharm For Installing From Requirements.txt

To install Python packages from behind a corporate proxy, it is sometimes necessary to add options … Read more How To Specify Pip Options In Pycharm For Installing From Requirements.txt

Python, Inheritance, Super() Method

I'm new to python, I have the code below which I just can't get to work:- This is inheritan… Read more Python, Inheritance, Super() Method

How To Solve The Oserror While Importing Torch In Python

Information: OS: Windows 8.1 64-bit Python: 3.7.3 64-bit Anaconda: 64-bit Agenda: To make sure py… Read more How To Solve The Oserror While Importing Torch In Python

Getting The Database Connection From Application Context With Flask-restful

I have an app using Flask-Restful and I don't know how to get the database connection info from… Read more Getting The Database Connection From Application Context With Flask-restful

How To I List Imported Modules With Their Version?

I need to list all imported modules together with their version. Some of my code only works with sp… Read more How To I List Imported Modules With Their Version?

Cannot Connect To 64bit Msaccess Database With 64bit Python 3.6.odbc Driver Error

I have just installed 64-bit microsoft office on a new computer and also installed 64bit python 3.6… Read more Cannot Connect To 64bit Msaccess Database With 64bit Python 3.6.odbc Driver Error

Are There Any Datetime.tzinfo Implementations In C?

I've been working on a Python library that uses a C extension module to do ISO 8601 parsing. Pa… Read more Are There Any Datetime.tzinfo Implementations In C?

Pandas: What Is A Ndframe Object (and What Is A Non-ndframe Object)

I am trying to concat two DataFrames and am getting a 'TypeError: cannot concatenate a non-NDFr… Read more Pandas: What Is A Ndframe Object (and What Is A Non-ndframe Object)

How To Import A Single Function To My Main.py In Python From Another Module?

In my script I have a function inside a module which I wish to be able to use in my main module to … Read more How To Import A Single Function To My Main.py In Python From Another Module?

How Can A #defined C Value Be Exposed To Python In A Cython Module?

I'd like to make the integer constants (ACTIVE_TAG, etc) defined here: //island management, m_a… Read more How Can A #defined C Value Be Exposed To Python In A Cython Module?

With Statement - Backport For Python 2.5

I'd like to use with statement in Python 2.5 in some production code. It was backported, should… Read more With Statement - Backport For Python 2.5

Pandas: Sample Groups After Groupby

How can I sample groups after a groupby in pandas? Say I want to get the first half of groups after… Read more Pandas: Sample Groups After Groupby

Qt Directory Tree From Data

I would like to create a file-directory tree from data in a variable (not physical on drive). I hav… Read more Qt Directory Tree From Data

How To Create All Combinations Column Wise For Multiple Variables In Pandas?

For a given range for n variables. I have taken n=3 as an example. A : [1,3] B: [5,10,12] C: [100,… Read more How To Create All Combinations Column Wise For Multiple Variables In Pandas?

Find Duplicate Words In Two Files

I've two text files. I need to check for duplicate words inside them. Is there a way more conci… Read more Find Duplicate Words In Two Files

How To Replace A Sub-string Conditionally In A Pandas Dataframe Column?

I have a Series of strings (timestamps) and I would like to conditionally replace sub-string inside… Read more How To Replace A Sub-string Conditionally In A Pandas Dataframe Column?

How To Check If Date Is In A List Of Date Strings?

This will always print false. How can I check if the date is in the array and print the proper thin… Read more How To Check If Date Is In A List Of Date Strings?