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Showing posts from April, 2024

Keras Merging Class Prediction With Labels

When training my network, I have a multi label classification problem in which I convert the class … Read more Keras Merging Class Prediction With Labels

Google Translation Api Id Blocking Ip Address For Too Many Requests

I'm setting up a Django Views that requests products data from an API, parse them with Beautifu… Read more Google Translation Api Id Blocking Ip Address For Too Many Requests

How To Show All The Metadata About Images?

I am trying to read the metadata of my images using Pillow's TAGS functionality. I use the foll… Read more How To Show All The Metadata About Images?

How To Pass Subclass In Function With Base Class Typehint

I have a base class A from what I inherit in sub class B. I have a function where an argument has t… Read more How To Pass Subclass In Function With Base Class Typehint

Python: List Is Not Mutated After For Loop

a =[1,2] for entry in a: entry = entry + 1 print a Shouldn't the list be mutated to[2,3]… Read more Python: List Is Not Mutated After For Loop

Ipywidgets: Update One Widget Based On Results From Another

I am using widgets in IPython that allows the user to repeatedly search for a phrase and see the re… Read more Ipywidgets: Update One Widget Based On Results From Another

How Does Cv2.floodfill Work?

here is a example code showing usage of cv2.floodfill function import cv2 import numpy as np import… Read more How Does Cv2.floodfill Work?

Weight Visualization Of 3d Convolutional Kernel

I am using 3d kernel of size 3x3x3 for the convoution layer and would like to plot the weights of … Read more Weight Visualization Of 3d Convolutional Kernel

How Can I Draw A Multiple 3d-curves Picture By Python?

I want to draw two space curves in a same picture by Python. So, I use two Axes3D.plot to draw the … Read more How Can I Draw A Multiple 3d-curves Picture By Python?

Python Json.dumps Typeerror: Object Of Type 'set' Is Not Json Serializable , When Trying Convert From Variable , Working When Hardcoded

i try to create JSON string from variables in python but I get strange behaver this result good for… Read more Python Json.dumps Typeerror: Object Of Type 'set' Is Not Json Serializable , When Trying Convert From Variable , Working When Hardcoded

Plot The Sklearn Clusters In Python

I have the following sklearn clusters obtained using affinity propagation. import sklearn.cluster i… Read more Plot The Sklearn Clusters In Python

Only Get Scripts Out Of Html File

I have a large html file that contains the full code from a website. I only care about the code ins… Read more Only Get Scripts Out Of Html File

Admins Only Command

Only selected user id's should have permission to use this command. like below only user ids ad… Read more Admins Only Command

Unsupported Command-line Flag: --ignore-certificate-errors

Using Python 2.7.5, python module selenium (2.41.0) and chromedriver (2.9). When Chrome starts it d… Read more Unsupported Command-line Flag: --ignore-certificate-errors

Training On The Merged Layer In Keras

I am implementing following this paper by Mohammad Havaei. It uses following architecture: I have … Read more Training On The Merged Layer In Keras

Creating Anagram Detector

I'm having trouble getting this anagram function to work. The aim is for the function to take … Read more Creating Anagram Detector

How To Replace Every N-th Value Of An Array In Python Most Efficiently?

I was wondering whether there is a more pythonic (and efficient) way of doing the following: MAX_SI… Read more How To Replace Every N-th Value Of An Array In Python Most Efficiently?

Running A Python Script From Vba

Scenario: I am trying to run a python script from a vba code in excel. The code runs with no errors… Read more Running A Python Script From Vba

Run Airflow Dag For Each File

So I have this quite nice DAG in airflow which basically runs several analysis steps (implemented a… Read more Run Airflow Dag For Each File

Replace Multi-spacing In Strings With Single Whitespace - Python

The overhead in looping through the string and replacing double spaces with single ones is taking t… Read more Replace Multi-spacing In Strings With Single Whitespace - Python

Pandas Updating Weekend Date To Nearest Business Day

I have a dataframe that currently looks like this: raw_data = {'AllDate':['2017-04-05&#… Read more Pandas Updating Weekend Date To Nearest Business Day

How To Access Foreign Key In A Django Template? (detailview)

I want to display products in a Campaign DetailView template. In my project each campaign has a sho… Read more How To Access Foreign Key In A Django Template? (detailview)

Python Recursive Iteration Exceeding Limit For Tree Implementation

I'm implementing a tree dynamically in python. I have defined a class as below class nodeobject… Read more Python Recursive Iteration Exceeding Limit For Tree Implementation

Identifying Thread Running Function Using Concurrent.futures Thread Pool In Python3

I have the following code: import concurrent.futures def f(a, b): print('Thread x => &#… Read more Identifying Thread Running Function Using Concurrent.futures Thread Pool In Python3

Scrapy Crawlspider Crawls Nothing

I am trying to crawl Booking.Com. The spider opens and closes without opening and crawling the url.… Read more Scrapy Crawlspider Crawls Nothing

Using Multiprocessing With Pygame?

I'm trying to separate my input loop from my game logic in my simple snake game that I've m… Read more Using Multiprocessing With Pygame?

Sqlalchemy: Undefer Column Via Joinedload Technique

Here is my query. query = dbsession.query(Parent)\ .options(joinedload(Parent.child))\ .fir… Read more Sqlalchemy: Undefer Column Via Joinedload Technique

How To Get Past A Cookie Agreement Page Using Python And Selenium?

I am quite new to selenium and python. I am trying to navigate through a webpage (https://www.heise… Read more How To Get Past A Cookie Agreement Page Using Python And Selenium?

Mongodb + Python - Very Slow Simple Query

I have an open source energy monitor (http://openenergymonitor.org) which logs the power usage of m… Read more Mongodb + Python - Very Slow Simple Query

How To Filter Specific Rows From A Huge Csv File Using Python Script

Is there an efficient way in python to load only specific rows from a huge csv file into the memory… Read more How To Filter Specific Rows From A Huge Csv File Using Python Script

Python Modifying Wrong List?

I'm trying to generate a list of primes using the this method. I need to loop through every num… Read more Python Modifying Wrong List?

Attributeerror When Using Columntransformer Into A Pipeline

This is my first machine learning project and the first time that I use ColumnTransformer. My aim i… Read more Attributeerror When Using Columntransformer Into A Pipeline

How Can I Catch When A Thread Dies In Threadpoolexecutor()?

I have some very simple python code that runs a bunch of inputs through various processes via Threa… Read more How Can I Catch When A Thread Dies In Threadpoolexecutor()?

Convert Datetime To Ordinal In Python Fails

i been had worked with dates. I want to convert datetimes to ordinal but my script fails. from date… Read more Convert Datetime To Ordinal In Python Fails

Sending A Signal From Main Function To A Thread?

I am using Pyqt4 to make GUI in python. I want to send a signal from the main GUI to a thread in or… Read more Sending A Signal From Main Function To A Thread?

Python String Formatting

I need some help with the Python's new string formatter. Basically, I want the outer curly brac… Read more Python String Formatting

Python - How To Make Crossword Solver Faster

I have the following function that is part of a crossword solver: def CrosswordPossibleWords(p_word… Read more Python - How To Make Crossword Solver Faster

Searching For A Whole Word That Contains Leading Or Trailing Special Characters Like - And = Using Regex In Python

I am trying to know a position of a string (word) in a sentence. I am using the function below. Thi… Read more Searching For A Whole Word That Contains Leading Or Trailing Special Characters Like - And = Using Regex In Python

Fast Row Operations With Python Sparse Matrices

I have a large sparse matrix in python, and would like to perform many elementary row operations on… Read more Fast Row Operations With Python Sparse Matrices

Find 2^n -2 Combinations Of Elements In A List

I have the following list: list1 = ['g1','g2','g3','g4'] I want t… Read more Find 2^n -2 Combinations Of Elements In A List

How Can I Sort Excel Sheets/tabs In Workbook Using Openpyxl

I need to sort the tabs/sheets in a workbook alpha- numerically. I am using openpyxl to manipulate … Read more How Can I Sort Excel Sheets/tabs In Workbook Using Openpyxl

Find The Mode Of Multiple Columns For Each Unique Value

I have a dataset with an ID column and 10 different regular services column and 1 premium service c… Read more Find The Mode Of Multiple Columns For Each Unique Value

Is There A Way To Speed Up Handling Large Csvs And Dataframes In Python?

I'm handling some CSV files with sizes in the range 1Gb to 2Gb. It takes 20-30 minutes just to … Read more Is There A Way To Speed Up Handling Large Csvs And Dataframes In Python?

Override __repr__ Or Pprint For Int

Is there any way of changing the way a int-type object is converted to string when calling repr or … Read more Override __repr__ Or Pprint For Int

Plot Multiple Stacked Bar In The Same Figure

i would like to multiple stacked bar in the same plot. This is my code: file_to_plot = file_to_… Read more Plot Multiple Stacked Bar In The Same Figure

Optional Function To Choose For User

I wrote a program using many functions (def name():). These function are summed at the end of code … Read more Optional Function To Choose For User

Tkinter: How To Align A Set Of Radio Buttons That Differs In Text Length

tech_radioButton1 = ttk.Radiobutton(selection_frame_1, text='ANT+', variable = self.tech_va… Read more Tkinter: How To Align A Set Of Radio Buttons That Differs In Text Length

Sql Statement With Like From Variable

I'm executing this code in python from sqlite3 import dbapi2 as sqlite con = sqlite.connect(&#… Read more Sql Statement With Like From Variable

Can I Deploy Both Python 2 And 3 Django App With Apache Using Mod_wsgi?

I am running on ubuntu 14.04. And I am wondering can I deploy my django apps coded with python 2 an… Read more Can I Deploy Both Python 2 And 3 Django App With Apache Using Mod_wsgi?

Pytorch Confusion Matrix Plot

I have met a problem for plotting a confusion matrix. The upper and lower lines are put incorrectly… Read more Pytorch Confusion Matrix Plot

Python How To Exclude Exceptions From "catch All"

Lets say I have this: try: result = call_external_service() if not result == expected: … Read more Python How To Exclude Exceptions From "catch All"

Django 1.9 Won't Render The Right Page In Links

demo/urls.py from django.conf.urls import url, include, patterns from django.contrib import admin … Read more Django 1.9 Won't Render The Right Page In Links

How To Set Configuration For Readline In Python

According to the answer to question, I installed readline for python to resolve backspace issue. If… Read more How To Set Configuration For Readline In Python

Python Oracle Insert Datatype Mismatch

I am trying to insert a dictionary into an Oracle table and its failing with data mismatch error. I… Read more Python Oracle Insert Datatype Mismatch