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Showing posts from March, 2024

Vectorized Update Numpy Array Using Another Numpy Array Elements As Index

Let A,C and B be numpy arrays with the same number of rows. I want to update 0th element of A[0], 2… Read more Vectorized Update Numpy Array Using Another Numpy Array Elements As Index

How To Load Sentences Into Python Gensim?

I am trying to use the word2vec module from gensim natural language processing library in Python. T… Read more How To Load Sentences Into Python Gensim?

With Xarray, How To Parallelize 1d Operations On A Multidimensional Dataset?

I have a 4D xarray Dataset. I want to carry out a linear regression between two variables on a spec… Read more With Xarray, How To Parallelize 1d Operations On A Multidimensional Dataset?

How Do I Create A Shortcut To Import Most Used Python Modules?

I am looking for a way to automatically (or as a shortcut) import a set of python modules in a jupy… Read more How Do I Create A Shortcut To Import Most Used Python Modules?

Python Counting Countries In Dictionary

I'm writing a function that counts the number of times a country appears in a dictionary and re… Read more Python Counting Countries In Dictionary

Scikit-image Gabor Filter Error: `filter Weights Array Has Incorrect Shape`

Input is a greyscale image, converted to a 130x130 numpy matrix. I always get the error: Traceback … Read more Scikit-image Gabor Filter Error: `filter Weights Array Has Incorrect Shape`

Sqlalchemy Error, Multiple Foreign Keys References To The Same Table And Column

I already tried a solution from this question and this but failed (on of these solutions are presen… Read more Sqlalchemy Error, Multiple Foreign Keys References To The Same Table And Column

Python Emoji Search And Replace Not Working As Expected

I am trying to separate emoji in given text from other characters/words/emojis. I want to use emoji… Read more Python Emoji Search And Replace Not Working As Expected

Increase Tksimpledialog Window Size

How do i increase or define window size of tkSimpleDialog box ? import Tkinter, tkSimpleDialog root… Read more Increase Tksimpledialog Window Size

Showing A Specific Message Using Django Message Framework

I am trying to only show one message, if it exists. I tried this but it isn't working: In view:… Read more Showing A Specific Message Using Django Message Framework

Python Pandas Checking For A Value If It Exists From One Dataframe To Another Dataframe

I have an Excel file in which I use each columns as DataFrame. Here are the 5 DataFrames that I am … Read more Python Pandas Checking For A Value If It Exists From One Dataframe To Another Dataframe

Pyqt Allowed Enumeration Values And Strings

In PySide I can get the dictionary with possible/allowed enumerator values and their string represe… Read more Pyqt Allowed Enumeration Values And Strings

How To Upload Csv File Into Google Drive And Read It From Same Into Python

I have a google drive which I have my csv file uploaded in already, the link to share that file is … Read more How To Upload Csv File Into Google Drive And Read It From Same Into Python

Does Python Have Built In String Validation For Special Characters And/or Punctuation?

Python has str.isalnum(), str.isdigit(), str.isupper(), str.islower(), str.isalpha(), but does it h… Read more Does Python Have Built In String Validation For Special Characters And/or Punctuation?

Hls Generated With Gst (ts M3u8) Not Playing On Safari (but Working On Chrome)

i'm trying to use gst to generate an hls video from frames within an existing pipeline. once i … Read more Hls Generated With Gst (ts M3u8) Not Playing On Safari (but Working On Chrome)

How To Force A Rotating Name With Python's Timedrotatingfilehandler?

I am trying to use TimedRotatingFileHandler to keep daily logs in separate log files. The rotation … Read more How To Force A Rotating Name With Python's Timedrotatingfilehandler?

Django : An Established Connection Was Aborted By The Software In Your Host Machine

I am getting this error when i add a specific line in the post request. views.py class LoginVerify… Read more Django : An Established Connection Was Aborted By The Software In Your Host Machine

(solved) Tensorflow Federated | Tff.learning.from_keras_model() With A Model With Densefeature Layer And Multiple Inputs

I'm trying to federate a keras model which has multiple inputs. These some of these inputs are … Read more (solved) Tensorflow Federated | Tff.learning.from_keras_model() With A Model With Densefeature Layer And Multiple Inputs

How Can I Infinitely Loop An Iterator In Python, Via A Generator Or Other?

It's my understanding that using a Generator is the best way to achieve something like this, bu… Read more How Can I Infinitely Loop An Iterator In Python, Via A Generator Or Other?

Lambda Layer In Keras With Keras.backend.one_hot Gives Typeerror

I'm trying to train a character level CNN using Keras. I take as input a single word. I have al… Read more Lambda Layer In Keras With Keras.backend.one_hot Gives Typeerror

Reading Rss Feeds: What Aggregators Do That I'm Not

I drop the following feed into Google Reader, and it update normally. http://www.indeed.ca/rss?q=&a… Read more Reading Rss Feeds: What Aggregators Do That I'm Not

How Would I Go About Making A Overlay Widget

How would I go about making a overlay widget with qt? I've considered using a QPaintEvent or … Read more How Would I Go About Making A Overlay Widget

Python Selenium: Waiting For One Element Or Another Element To Load

I'm using this code for waiting for an element to load: browser = webdriver.Chrome(executable_p… Read more Python Selenium: Waiting For One Element Or Another Element To Load

Is It Possible To Create Dataframe With Sub-headers In Pandas?

I have the following piece of code: _tmp = {} _tmp['pre'] = { 'A2': 10, … Read more Is It Possible To Create Dataframe With Sub-headers In Pandas?

Random Picks From Permutation Generator?

How to randomly pick all the results, one by one (no repeats) from itertools.permutations(k)? Or th… Read more Random Picks From Permutation Generator?

Clicking On Javascript Tab Using Selenium And Python Without Unique Class Id Or Element Name

I have this HTML element code which I am currently struggling to figure out to use it for clicking … Read more Clicking On Javascript Tab Using Selenium And Python Without Unique Class Id Or Element Name

Digging Down Json File

I have been trying in many ways (and by many questions in stackoverflow) to normalize a deep json f… Read more Digging Down Json File

Randomly Reassign Participants To Groups Such That Participants Originally From Same Group Don't End Up In Same Group

I'm basically trying to do this Monte Carlo kind of analysis where I randomly reassign the part… Read more Randomly Reassign Participants To Groups Such That Participants Originally From Same Group Don't End Up In Same Group

Pycharm, Can Not Find Python Version 2.7.11

I installed Python 2.7.11 on this Mac, and from terminal Python 2.7.11 can be started. However, Fr… Read more Pycharm, Can Not Find Python Version 2.7.11

Python New Column Based On Nan In Other Columns

I'm quite new to Python and this is my first ever question so please be gentle with me! I have… Read more Python New Column Based On Nan In Other Columns

Make Anaconda's Tkinter Aware Of System Fonts Or Install New Fonts For Anaconda

I have two Python installations on my Debian Sid notebook, ⑴ the system's Python (v.2.7) with a… Read more Make Anaconda's Tkinter Aware Of System Fonts Or Install New Fonts For Anaconda

Tensorflow - Cannot Install Tensorflow From Anaconda

I am trying to access tensorflow from two ways, both of which are failing: Installed Anaconda (Win… Read more Tensorflow - Cannot Install Tensorflow From Anaconda

How Do You Return A Dictionary Through A Function?

I am trying to return a dictionary through a function shown in the code using jupyter notebooks. I … Read more How Do You Return A Dictionary Through A Function?

How Can I Distinguish A Digitally-created Pdf From A Searchable Pdf?

I am currently analyzing a set of PDF files. I want to know how many of the PDF files fall in those… Read more How Can I Distinguish A Digitally-created Pdf From A Searchable Pdf?

From-import While Retaining Access By Module

The title is a little hard to understand, but my question is simple. I have a program that needs to… Read more From-import While Retaining Access By Module

How To Multiply A List Of Text By A List Of Integers And Get One Long List Of Text?

This is for Python 3. I have two lists: lista = ['foo', 'bar'] listb = [2, 3] I… Read more How To Multiply A List Of Text By A List Of Integers And Get One Long List Of Text?

How To Interactively Display And Hide Lines In A Bokeh Plot?

It would be nice to be able to interactively display and hide lines in a bokeh plot. Say, I have cr… Read more How To Interactively Display And Hide Lines In A Bokeh Plot?

Sqlalchemy @property Causes 'unknown Field' Error In Marshmallow With Dump_only

I'm using flask-marshmallow (marshmallow=v3.0.0rc1, flask-marshmallow=0.9.0) and flask-sqlalche… Read more Sqlalchemy @property Causes 'unknown Field' Error In Marshmallow With Dump_only

Gimp: Start Script Without Image

Well, I'm trying to write a python plug-in for Gimp, but it wont start without first loading an… Read more Gimp: Start Script Without Image

In Flask, What Is "request.args" And How Is It Used?

As a Flask beginner, I can't understand how request.args is used. I read somewhere that it is u… Read more In Flask, What Is "request.args" And How Is It Used?

How To Pass Elegantly Sklearn's Gridseachcv's Best Parameters To Another Model?

I have found a set of best hyperparameters for my KNN estimator with Grid Search CV: >>> k… Read more How To Pass Elegantly Sklearn's Gridseachcv's Best Parameters To Another Model?

How To Return Value From Function Running By Qthread And Queue

Please explain how do we send/receive data from Thread managed by Queue.... First I subclass 'Q… Read more How To Return Value From Function Running By Qthread And Queue

How To Get Data Generator More Efficient?

To train a neural network, I modified a code I found on YouTube. It looks as follows: def data_gene… Read more How To Get Data Generator More Efficient?

Pygame Not Returning Joystick Axis Movement Without Display

I've seen other solutions to this problem say that you either need to call the pygame.event.pum… Read more Pygame Not Returning Joystick Axis Movement Without Display

Reading Qaudioprobe Buffer

The Qt documentation (https://doc.qt.io/qtforpython-5/PySide2/QtMultimedia/QAudioBuffer.html) says … Read more Reading Qaudioprobe Buffer

Output Top 2 Classes From A Multiclass Classification Algorithm

I am working on a multiclass classificiation problem for text , where I have a lot of different cla… Read more Output Top 2 Classes From A Multiclass Classification Algorithm

Python Venv Not Creating Virtual Environment

I'm trying to create a virtual environment for my current Django project using python3 -m venv … Read more Python Venv Not Creating Virtual Environment

Python: Add A Column To Numpy 2d Array

I have a 60000 by 200 numpy array. I want to make it 60000 by 201 by adding a column of 1's to … Read more Python: Add A Column To Numpy 2d Array

How To Get Field Values In .rml Report In Odoo?

I have following code this .rml code to extract field value from form . but i have many2one fields … Read more How To Get Field Values In .rml Report In Odoo?

Find Next Siblings Until A Certain One Using Beautifulsoup

The webpage is something like this: section1 article article article Read more Find Next Siblings Until A Certain One Using Beautifulsoup

Tensorflow And Pycharm

I have an issues with tensorflow on pycharm. Whenever I import tensorflow in the linux terminal, it… Read more Tensorflow And Pycharm

Finding Time Intervals Per Day From A List Of Timestamps In Python

i am trying to compute time intervals per day from a list of unix timestamps in Python. I have sear… Read more Finding Time Intervals Per Day From A List Of Timestamps In Python

Matplotlib Loop Through Axes In A Seaborn Plot For Multiple Subplots

I'd like to create five subplots (one for each category in a specific column of a dataframe) on… Read more Matplotlib Loop Through Axes In A Seaborn Plot For Multiple Subplots

Python Regex, Find And Replace Second Tab Character

I am trying to find and replace the second tab character in a string using regex. booby = 'Joe … Read more Python Regex, Find And Replace Second Tab Character

How To Do This Disparity Map In Opencv

paper 'Fast Obstacle Detection Using U-Disparity Maps with Stereo Vision' reference paper: … Read more How To Do This Disparity Map In Opencv

Python Script Not Work With Incron

incrontab -e /home/owen/file_to_be IN_ALL_EVENTS /home/owen/abc.py owen@desktop:~$ cat abc.py #!… Read more Python Script Not Work With Incron

Downloading The File And Cancel In Python

I'm working on my python script to download a xml file from my server and write the data in a s… Read more Downloading The File And Cancel In Python

Send One-way Message To All Threads In Python

I need to send information to every thread that's running in my program, and every thread has t… Read more Send One-way Message To All Threads In Python

Java: No Endpoint Found, But Python Works

I want to try out the java libusb from http://libusbjava.sourceforge.net and cant even connect to m… Read more Java: No Endpoint Found, But Python Works

Stream Parse Huge Json File Into Small Files

I have around 96 gzip of JSON which is over 350 GB of JSON file after unzipping with following stru… Read more Stream Parse Huge Json File Into Small Files

How To Access A Variable From A Function Which Is In Another File In Python

I am new to python. As part of my project, I am working with python2.7. I am dealing with multiple … Read more How To Access A Variable From A Function Which Is In Another File In Python

How To Specify Argument Type In A Dynamically Typed Language, I.e. Python?

Is there any such equivalent of Java String myMethod (MyClass argument) {...} in Python? Thank yo… Read more How To Specify Argument Type In A Dynamically Typed Language, I.e. Python?

Oauth Authentication For Magiccardmarket With Python Requests

I want to programmatically fetch the stock of specific users on http://www.cardmarket.com/, but can… Read more Oauth Authentication For Magiccardmarket With Python Requests

Filter Pandas Data Frame

I have this pandas dataframe: open high low close volume TimeSta… Read more Filter Pandas Data Frame

Assigning Variables To Dataframes Dynamically - Error

I am attempting to loop through a list of states to assign relevant variable names to dataframes of… Read more Assigning Variables To Dataframes Dynamically - Error

Python To Open Adodb Recordset And Add New Record

in my wxPython app which I am developing I have written a method which will add a new record into a… Read more Python To Open Adodb Recordset And Add New Record

How Do I Plot An Energy Ranking Figure Using Python?

This is a typical energy ranking that is used in a few published papers and I am struggling to repr… Read more How Do I Plot An Energy Ranking Figure Using Python?