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Showing posts from August, 2024

Why Is The Iteration Over This Loop Not Adding Cells In Openpyxl?

Given the following as the contents of the first sheet of an xlsx roi.xlsx: Then: wb = load_workbo… Read more Why Is The Iteration Over This Loop Not Adding Cells In Openpyxl?

Solving Linear Equations W. Three Variables Using Numpy

I'm currently in need of a class, which must be able to display and solve an equation system li… Read more Solving Linear Equations W. Three Variables Using Numpy

Typeerror: __init__() Got Multiple Values For Keyword Argument 'add_config_file_help'

I'm trying to run Retrieval-eval.py, but I am encountering the following error: … Read more Typeerror: __init__() Got Multiple Values For Keyword Argument 'add_config_file_help'

Running More Than One Spiders One By One

I am using Scrapy framework to make spiders crawl through some webpages. Basically, what I want is … Read more Running More Than One Spiders One By One

Is There A Way To Rotate Text Around (or Inside) A Circle?

typical spinning wheelI am making a spinning wheel in Python tKinter. Usually, when you spin the wh… Read more Is There A Way To Rotate Text Around (or Inside) A Circle?

Attributeerror: 'mlpclassifier' Object Has No Attribute 'decision_function'

I do not know why I'm getting that error while I'm trying to use decision_function() model_… Read more Attributeerror: 'mlpclassifier' Object Has No Attribute 'decision_function'

Get Text From Mixed Element Xml Tags With Elementtree

I'm using ElementTree to parse an XML document that I have. I am getting the text from the u ta… Read more Get Text From Mixed Element Xml Tags With Elementtree

Memory Leaks When Using Pandas_udf And Parquet Serialization?

I am currently developing my first whole system using PySpark and I am running into some strange, m… Read more Memory Leaks When Using Pandas_udf And Parquet Serialization?

Query Dynamodb With Non Hash Key Field (with Boto / Python)

I'm using dynamoDB with boto, and having a bit of a problem in the design/query of my table. I&… Read more Query Dynamodb With Non Hash Key Field (with Boto / Python)

How To Flatten Nested Lists In Pyspark?

I have an RDD structure like: rdd = [[[1],[2],[3]], [[4],[5]], [[6]], [[7],[8],[9],[10]]] and I wa… Read more How To Flatten Nested Lists In Pyspark?

Pass Command Line Arguments To Python 2.7.6 Package Application Using C Api

I'm new to python and now I need to call a python 2.7.6 program using its C API. The python pro… Read more Pass Command Line Arguments To Python 2.7.6 Package Application Using C Api

Python Tkinter Wont Display Diagonal Lines

I recently started using Arch Linux, and after transferring a python file from my mac to the Linux,… Read more Python Tkinter Wont Display Diagonal Lines

Jsondecodeerror: Expecting Value: Line 1 Column 1

I am receiving this error in Python 3.5.1. json.decoder.JSONDecodeError: Expecting value: line 1 c… Read more Jsondecodeerror: Expecting Value: Line 1 Column 1

How Can I Convert A Html Page To Pdf Using Django

I have a web app in Django. It's a plataform to store bills and invoices. Now i'm trying to… Read more How Can I Convert A Html Page To Pdf Using Django

Discord.py Rewrite How To Dm Commands?

I am trying to have my bot DM the user the help when '-help' is executed. I have tried doin… Read more Discord.py Rewrite How To Dm Commands?

Appengine - Remote Api Returning 401 And Too-many-auth

I am trying to connect to an AppEngine instance with the remote API with something like this: os.en… Read more Appengine - Remote Api Returning 401 And Too-many-auth

How Do I Add Transparency To Shape In Python Pptx?

def new_presentation(): prs=Presentation() img='C:/Users/Dennis/Desktop/Tom-Hiddleston-… Read more How Do I Add Transparency To Shape In Python Pptx?

Google App Engine App Deployment

I'm trying to deploy a basic HelloWorld app on Google Engine following their tutorial for Pytho… Read more Google App Engine App Deployment

How To Convert Binary String To Ascii String In Python?

I've made a little python program that reads binary from a file and stores it to a text file, r… Read more How To Convert Binary String To Ascii String In Python?

Python: Why Do I Get This Exception From Babel When Calling From Cron?

I'm getting this exception thrown from within the Python Babel package when my script calls a B… Read more Python: Why Do I Get This Exception From Babel When Calling From Cron?

Selfreferenceproperty Question

I am trying to use google appengine. I have this model: def Human(db.Model): name = db.StringPrope… Read more Selfreferenceproperty Question

Fill A Matrix From A Matrix Of Indices

I want to fill a matrix from an array of indices : import numpy as np indx = [[0,1,2],[1,2,4],[0,1… Read more Fill A Matrix From A Matrix Of Indices

Add Values In Numpy Array Successively, Without Looping

Maybe has been asked before, but I can't find it. Sometimes I have an index I, and I want to ad… Read more Add Values In Numpy Array Successively, Without Looping

How To Use/install Rtree In Sqlite3 Module In Python 2.7 On Windows

I'm trying to use spatialite database with my django project that is using contrib.gis applicat… Read more How To Use/install Rtree In Sqlite3 Module In Python 2.7 On Windows

Get Text Inside Xml Tags By Their Name

I had a xml code and i want to get text in exact elements(xml tags) using python language . I have … Read more Get Text Inside Xml Tags By Their Name

Python Script Terminated By Sigkill Rather Than Throwing Memoryerror

Update Again I have tried to create some simple way to reproduce this, but have not been successful… Read more Python Script Terminated By Sigkill Rather Than Throwing Memoryerror

Custom Priors In Pymc

Say I want to put a custom prior on two variables a and b in PyMC, e.g.: p(a,b)∝(a+b)^(−5/2) (for t… Read more Custom Priors In Pymc

Thread And Asyncio: Task Was Destroyed But It Is Pending

I have a thread that runs an asyncio loop. I start a future task that does things which are irrelev… Read more Thread And Asyncio: Task Was Destroyed But It Is Pending

How Can I Eliminate The "accept Cookies" Popup That Blocking The Content Of Webpage?

I already spend a week trying to figure out how to dismiss the 'accept cookies' popup that … Read more How Can I Eliminate The "accept Cookies" Popup That Blocking The Content Of Webpage?

How Can I Merge Multiple Cython Pyx Files Into A Single Linked Library?

I have multiple .pyx files, is there a way to import them into a single pyx file and compile that f… Read more How Can I Merge Multiple Cython Pyx Files Into A Single Linked Library?

Cannot Manually Close Matplotlib Plot Window

I'm running Python v2.7 and matplotlib v1.5.0 on Mac OS X Yosemite. Up to recently, I was able … Read more Cannot Manually Close Matplotlib Plot Window

Fastest Method Of Getting K Smallest Numbers In Unsorted List Of Size N In Python?

What is the fastest method to get the k smallest numbers in an unsorted list of size N using python… Read more Fastest Method Of Getting K Smallest Numbers In Unsorted List Of Size N In Python?

Retrieve Full Connection Uri From Airflow Postgres Hook

Is there a neater way to get the complete URI from a Postgres hook? .get_uri() doesn't include … Read more Retrieve Full Connection Uri From Airflow Postgres Hook

How To Print Values From Lists In Tabular Format (python)?

Using python 2.7, I want to display the values in tabular format, without using pandas/prettytable.… Read more How To Print Values From Lists In Tabular Format (python)?

Calculating Scale/dispersion Of Gamma Glm Using Statsmodels

I'm having trouble obtaining the dispersion parameter of simulated data using statsmodels' … Read more Calculating Scale/dispersion Of Gamma Glm Using Statsmodels

Selecting Rows - Based On A List - From A Df With Duplicated Columns

I have the following Data frame: import pandas as pd rep = pd.DataFrame.from_items([('Probe… Read more Selecting Rows - Based On A List - From A Df With Duplicated Columns

Subprocess.run() Cannot Find Path

I have a problem with a script I wrote. I'm just trying to run an executable (I took arduino.ex… Read more Subprocess.run() Cannot Find Path

How To Column_stack A Numpy Array With A Scipy Sparse Matrix?

I have the following matrices: A.toarray() array([[0, 0, 0, ..., 0, 0, 0], [0, 0, 0, ..., 0… Read more How To Column_stack A Numpy Array With A Scipy Sparse Matrix?

Python Csv, How To Append Data At The End Of A Row Whilst Reading It Line By Line (row By Row)?

I am reading a CSV file called: candidates.csv line by line (row by row) like follows: import csv f… Read more Python Csv, How To Append Data At The End Of A Row Whilst Reading It Line By Line (row By Row)?

Scraping With Selenium And Beautifulsoup Doesn´t Return All The Items In The Page

So I came from the question here Now I am able to interact with the page, scroll down the page, cl… Read more Scraping With Selenium And Beautifulsoup Doesn´t Return All The Items In The Page

Python - Tesseract - Recognize This Captcha

I'm trying to resolve captcha's text but unfornutely it's not perfect. I'm using py… Read more Python - Tesseract - Recognize This Captcha

404 Error In Django When Visiting / Runserver Returns No Errors Though

When I syncdb and runserver everything works correctly in Django, but when I try to visit the webpa… Read more 404 Error In Django When Visiting / Runserver Returns No Errors Though

Create Mask From Skimage Contour

I have an image that I found contours on with skimage.measure.find_contours() but now I want to cre… Read more Create Mask From Skimage Contour

Convert List Of Dict To Csv In Python

I have used inheritance for employee details and I'm trying to write it as a csv. My output is … Read more Convert List Of Dict To Csv In Python

What Does = (equal) Do In F-strings Inside The Expression Curly Brackets?

The usage of {} in Python f-strings is well known to execute pieces of code and give the result in … Read more What Does = (equal) Do In F-strings Inside The Expression Curly Brackets?

Break Is Outside The Loop Python

while True: x = raw_input() if x =='personal information': print' Edw… Read more Break Is Outside The Loop Python

Pagination Using Scrapy

I'm trying to crawl this website: http://www.aido.com/eshop/cl_2-c_189-p_185/stationery/pens.ht… Read more Pagination Using Scrapy

How To Create The Int 1 At Two Different Memory Locations?

I want to show someone how using is instead of == to compare integers can fail. I thought this wou… Read more How To Create The Int 1 At Two Different Memory Locations?

How Can I Avoid The Horizontal Scrollbar In A Rest Table?

I have this table in ReST markup: +---------------------------+------------------------------------… Read more How Can I Avoid The Horizontal Scrollbar In A Rest Table?

Python/pygame Adding A Title Screen With A Button

I have this code import pygame, random, sys from pygame.locals import * BLACK = (0, 0, 0) WHITE =… Read more Python/pygame Adding A Title Screen With A Button

How To Extend The Python Class Attributes For Enum Derived Classes

from enum import Enum class ErrorCode(str, Enum): GENERAL_ERROR = 'A general error has occ… Read more How To Extend The Python Class Attributes For Enum Derived Classes

How To Reverse The Order Of First And Last Name In A Pandas Series

I have a pandas series: names = pd.Series([ 'Andre Agassi', 'Barry Bonds', 'Chr… Read more How To Reverse The Order Of First And Last Name In A Pandas Series

Eclipse+pydev Can't Find Cuda Library For Tensorflow

I am trying to debug some computer vision code (say dcgan) built on top of tensorflow. I installed … Read more Eclipse+pydev Can't Find Cuda Library For Tensorflow

Solving Ode With Scipy Gives Invalid Value Encountered In Double_scalars Error

I'm trying to solve the Lane-Emden equation for arbitrary values of n (polytropic index). In or… Read more Solving Ode With Scipy Gives Invalid Value Encountered In Double_scalars Error

Python: List To Integers

I have read a file in and converted each line into a list. A sample of the list looks like: ['1… Read more Python: List To Integers

Real-time Reading Of Terminal Output From Server

I'm trying to process images from my camera on my server and get the information after processi… Read more Real-time Reading Of Terminal Output From Server

Qpython Unicode Strings

I'm trying to port a Python 3.5 project from PC to Android QPython3 but for the line:- if ch = … Read more Qpython Unicode Strings

Insert Scraped Table Data Directly Into Postgresql Db

I want to insert my scraped data directly into PostgreSQL db, I'm struggling with writing query… Read more Insert Scraped Table Data Directly Into Postgresql Db

Python - Optimisation Of Perfect Number Search

p = [] for x in range(1, 50000000): count = 0 for y in range(1, x // 2 + 1): if (x … Read more Python - Optimisation Of Perfect Number Search

Is It Possible To Run Caffe Models On The Data-set Which Is Not Stored In Data-source Like Lmdb?

I have 2 sets of image patches data i.e. training and testing sets. Both of these have been written… Read more Is It Possible To Run Caffe Models On The Data-set Which Is Not Stored In Data-source Like Lmdb?

Syntax Error In Jinja 2 Library

For running the IPython Notebook on a suse Linux server, I needed to install the jinja2 library: pi… Read more Syntax Error In Jinja 2 Library

Python Ctypes And Dynamic Linking

I'm writing some libraries in C which contain functions that I want to call from Python via cty… Read more Python Ctypes And Dynamic Linking