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Showing posts from September, 2023

Calculate Fibonacci Numbers Up To At Least N

I am trying to make a function that allows a user to input a number and the result will be a list c… Read more Calculate Fibonacci Numbers Up To At Least N

How Can I Save The Original Index After Sorting A List?

Let's say I have the following array: a = [4,2,3,1,4] Then I sort it: b = sorted(A) = [1,2,3,… Read more How Can I Save The Original Index After Sorting A List?

Python-tkinter,combobox - Passing 2 Parameters Using Lambda Function

Background: A GUI table having a 'skip combobox' widget allowing user to skip current line… Read more Python-tkinter,combobox - Passing 2 Parameters Using Lambda Function

Export Pandas Styled Table To Image File

The code below when run in jupyter notebook renders a table with a colour gradient format that I wo… Read more Export Pandas Styled Table To Image File

Python - How To Show Values On Top Of Bar Plot

Python newbie here. I want to show values above each bin in the following graph: This is my code: … Read more Python - How To Show Values On Top Of Bar Plot

Rpy2 In A Flask App: Fatal Error: Unable To Initialize The Jit

I have a Flask app, and I'm trying to add a RESTful endpoint that uses rpy2 to load a model fro… Read more Rpy2 In A Flask App: Fatal Error: Unable To Initialize The Jit

Error When Select And Show Zoom Inside Rectangle Patch

i try to visualize in another panel ( zoom) the area inside rectangle patch all time when the recta… Read more Error When Select And Show Zoom Inside Rectangle Patch

How To Correct The Misencoded String?

i used mutagen to read the mp3 metadata, since the id3 tag is read in as unicode but in fact it is … Read more How To Correct The Misencoded String?

How To Serialize Python Objects In A Human-readable Format?

I need to store Python structures made of lists / dictionaries, tuples into a human-readable format… Read more How To Serialize Python Objects In A Human-readable Format?

How Can I Programmatically Check Amazon S3 Permissions With Boto?

We have a bushy tree in a bucket on Amazon S3 with a large number of files. I just discovered that … Read more How Can I Programmatically Check Amazon S3 Permissions With Boto?

Overwrite Variable From Another Class In Another File In Python

I'm trying to update my UI via a variable in another python file. Both are in there own class. … Read more Overwrite Variable From Another Class In Another File In Python

Visualize Optical Flow With Color Model

I've implemented a dense optical flow algorithm and I want to visualize it with following color… Read more Visualize Optical Flow With Color Model

Including And Distributing Third Party Libraries With A Python C Extension

I'm building a C Python extension which makes use of a 'third party' library— in this c… Read more Including And Distributing Third Party Libraries With A Python C Extension

How To Read Txt File And Create Dictionary With Adjacency List Python

I am trying to create an adjacency list dictionary in python by reading a .txt file with this forma… Read more How To Read Txt File And Create Dictionary With Adjacency List Python

Encountered Ioexception While Registering Python Udf In Pig. File Helloworld.py Does Not Exist

Pytjon UDF : @outputSchema('word:chararray') def helloworld(): return 'Hello, World&#… Read more Encountered Ioexception While Registering Python Udf In Pig. File Helloworld.py Does Not Exist

How May I Project Vectors Onto A Plane Defined By Its Orthogonal Vector In Python?

I have a plane, plane A, defined by its orthogonal vector, say (a, b, c). (i.e. the vector (a, b, c… Read more How May I Project Vectors Onto A Plane Defined By Its Orthogonal Vector In Python?

Firebase: Limited And Secure Service Access From Pyrebase?

When using Firebase's server API, you can provide additional databaseAuthVariableOverride secti… Read more Firebase: Limited And Secure Service Access From Pyrebase?

Conditional Split On Creating New Columns Using Pandas

I have a data where in column 'Type', I have set of currencies. I created new columns based… Read more Conditional Split On Creating New Columns Using Pandas

Python 2.7.3 While Loop

I'm very new to python. I need to repeatedly loop, asking the user to select an option, then ru… Read more Python 2.7.3 While Loop

Regular Expression For Version Number Bigger Than 1.18.10

I need to verify if the version number of application bigger than 1.18.10. How regular expression s… Read more Regular Expression For Version Number Bigger Than 1.18.10

How To Use Variables In Python Sql Query?

I'm using some copy-pasted code to do SQL queries on a MySQL DB through Python/Flask. I'm n… Read more How To Use Variables In Python Sql Query?

Updating Date & Time Into Mysql Via Python

I am trying to update my date & time columns in my MySQLdb database. I have 2 columns by the na… Read more Updating Date & Time Into Mysql Via Python

Keeping Name And Score Together While Sorting

so I need to sort some high scores into order and here is the code I already have: def sortscores()… Read more Keeping Name And Score Together While Sorting

Create Cairo Path From Svg File

There must be something I am missing. I am on Windows and want to use python to take the paths from… Read more Create Cairo Path From Svg File

Python + Selenium: Get Span Value From "ng-bind"

So I have Selenium code that goes to a page using chrome. Now at that page, there is this HTML; Hel… Read more Python + Selenium: Get Span Value From "ng-bind"

Sort Os.listdir Files Python

If have downloaded several years of data stored in files with the following naming convention, year… Read more Sort Os.listdir Files Python

Is There A Shortcut For Html Blocks {%%} In Pycharm?

I am using HTML blocks like {% block content %} frequently but having to type out the brackets and … Read more Is There A Shortcut For Html Blocks {%%} In Pycharm?

Is It Possible In Kivy Gridlayout To Specify A Particular Grid For A Particular Widget

I have been using PyQt since a long time and i know that if we use QGridLayout in PyQt we can spec… Read more Is It Possible In Kivy Gridlayout To Specify A Particular Grid For A Particular Widget

Maximal Full-mesh In A Graph - Python Code Is Very Slow

I have some python code for computing the maximal full-mesh in a graph. Each node of the graph can … Read more Maximal Full-mesh In A Graph - Python Code Is Very Slow

Using Mypy Local Stubs

I am trying the typing hint introduced by Python 3.5 and got a problem by using local stubs as the … Read more Using Mypy Local Stubs

Watson Conversation Logs By Date

I wanted to know if there is a way to pull Watson conversation logs for a specific time period usin… Read more Watson Conversation Logs By Date

Python 3.3 Tkinter Image Doesn't Exist

I am trying to open an image with ImageTk.PhotoImage from PIL but I keep hitting the same error. I … Read more Python 3.3 Tkinter Image Doesn't Exist

Efficient Python Array To Numpy Array Conversion

I get a big array (image with 12 Mpix) in the array format from the python standard lib. Since I wa… Read more Efficient Python Array To Numpy Array Conversion

How Do I Fill A List In Python With User-defined Class Instances?

So I'm trying to fill a list with instances of a class that I defined myself, but I keep gettin… Read more How Do I Fill A List In Python With User-defined Class Instances?

How To Get Active Window Title Using Python In Mac?

I am trying to write the Python script which prints the title of the active window using python in … Read more How To Get Active Window Title Using Python In Mac?

How Do Create A Linked List In Python

I am trying to solve a linked list coding challenge in python. And I have given only following clas… Read more How Do Create A Linked List In Python

Sort A 2d List First By 1st Column And Then By 2nd Column

I am trying to find a nice way to sort a 2d list , first by the 1st value , and then by the 2nd val… Read more Sort A 2d List First By 1st Column And Then By 2nd Column

How Remove Duplicate Letters In A String

Is there a way to remove duplicate characters? For example if we input 'hello', the output … Read more How Remove Duplicate Letters In A String

Is It Possible To Change Class Indices Of Keras Flow From Directory

I am using my own image data generator. It generates 0 ,90, 180 and 270 degrees rotated versions of… Read more Is It Possible To Change Class Indices Of Keras Flow From Directory

How To Plot Simple Line Graph On Matplotlib In Real Time When Data Is Appending Every Second In List?

I am using an API which returns a dictionary containing a key whose value keeps changing every seco… Read more How To Plot Simple Line Graph On Matplotlib In Real Time When Data Is Appending Every Second In List?

Mock Open() Function Used In A Class Method

I tried to mock the open function used in a method of my class. I found this thread How do I mock a… Read more Mock Open() Function Used In A Class Method

Typeerror: Only Integer Scalar Arrays Can Be Converted To A Scalar Index , While Trying Kfold Cv

Trying to perform Kfold cv on a dataset containing 279 files , the files are of shape ( 279 , 5 , 9… Read more Typeerror: Only Integer Scalar Arrays Can Be Converted To A Scalar Index , While Trying Kfold Cv

Returning A Numpy Matrix?

So what I'm trying to do is create a function that'll throw 2 dice n times. For every throw… Read more Returning A Numpy Matrix?

Python Multiprocessing And Wxpython Working Together

I've got the following problem: I've written a script which is running up to four processes… Read more Python Multiprocessing And Wxpython Working Together

Importerror While Running Cgi-bin On Localhost - Undefined Symbol: Lo_truncate64

I'm trying to run a cgi-bin site on localhost. And I get the following error: : /usr/local/lib/… Read more Importerror While Running Cgi-bin On Localhost - Undefined Symbol: Lo_truncate64

Unpickling Objects After Renaming A Module

I have a problem loading objects via numpy.load after renaming a module. Here's a simple exampl… Read more Unpickling Objects After Renaming A Module

How To Download X509 Certificate Using Python

I need to download servers certificates as DER file. I am using python. I could connect to the serv… Read more How To Download X509 Certificate Using Python

Os X 10.8.2 Python 3 Import Sqlite Error

Both brew installed python3 and manually compiled python3 with -–enable-loadable-sqlite-extensions … Read more Os X 10.8.2 Python 3 Import Sqlite Error

Find The 1 Based Position To Which Two Lists Are The Same

The challange is to write a function to compare two rather small lists of integers (mostly less tha… Read more Find The 1 Based Position To Which Two Lists Are The Same

Pandas: Apply Function To Each Pair Of Columns

Function f(x,y) that takes two Pandas Series and returns a floating point number. I would like to a… Read more Pandas: Apply Function To Each Pair Of Columns

Python File Format For Email Classification With Svm-light

I am working with email subject, so I have 20 emails i want to classify, and a file with 20 lines -… Read more Python File Format For Email Classification With Svm-light

Smallest Number In An Array Python

Trying to find the smallest number in an array that the user inputs. Here's what I have: def ma… Read more Smallest Number In An Array Python

Flatten Nested Dictionary To Key And Joined String Value

I need help with a function to flatten a nested dictionary in the following format: dict_test = { … Read more Flatten Nested Dictionary To Key And Joined String Value

Why Is The Allowregexes Keyword In Pyinputplus Allowing Abc In Pyip.inputnum(allowregexes=[r'(c)+'])?

Working through Automate the Boring Stuff, and can't see why allowRegexes keyword in pyinputplu… Read more Why Is The Allowregexes Keyword In Pyinputplus Allowing Abc In Pyip.inputnum(allowregexes=[r'(c)+'])?

Selection Sort Python

This may seem like a simple question but when I attempted to implement selection sort in Python, I … Read more Selection Sort Python

Error: 'utf-8' Codec Can't Decode Byte 0xb0 In Position 0: Invalid Start Byte In Google Colab

import PyPDF4 from google.colab import files files.upload() fileReader = PyPDF4.PdfFileReader('… Read more Error: 'utf-8' Codec Can't Decode Byte 0xb0 In Position 0: Invalid Start Byte In Google Colab

How To Decode/deserialize Avro With Python From Kafka

I am receiving from a remote server Kafka Avro messages in Python (using the consumer of Confluent … Read more How To Decode/deserialize Avro With Python From Kafka

Returning A Value At Random Based On A Probability Weights

Possible Duplicate: A weighted version of random.choice Let's say for simplicity a function t… Read more Returning A Value At Random Based On A Probability Weights