Skip to content Skip to sidebar Skip to footer

Latest Posts

How Does Spark Running On Yarn Account For Python Memory Usage?

After reading through the documentation I do not understand how does Spark running on YARN account … Read more How Does Spark Running On Yarn Account For Python Memory Usage?

Pandas Convert Column To Datetime

I have this df: A 0 2017-04-17 00:00:00 1 2017-04-18 00:00:00 2 2017-04-19 00:00:00 3 2… Read more Pandas Convert Column To Datetime

Unexpected Pandas.series.replace() Behavior

Given this - import pandas as pd s = pd.Series(['', '1', '2', '', &… Read more Unexpected Pandas.series.replace() Behavior

Add Column To A Sparse Matrix

When I execute the following code I get a spares matrix: import numpy as np from scipy.sparse impor… Read more Add Column To A Sparse Matrix

Elastichttperror: 406, Elastic Search Error While Indexing Data

I am trying to index data in elastic search. following is the version and other details about elast… Read more Elastichttperror: 406, Elastic Search Error While Indexing Data

Taskqueue And Non-idempotent Tasks

I'm working on a voting app, where the user can upload a list of email addresses for all of the… Read more Taskqueue And Non-idempotent Tasks

Is There Any Strict Findall Function In Beautifulsoup?

I am using Python- 2.7 and BeautifulSoup Apologies if I am unable to explain what exactly I want Th… Read more Is There Any Strict Findall Function In Beautifulsoup?

Dynamics Or Filtering With Sqlalchemy

I have a list of of SQLAlchemy Model attributes. For example: my_list = ['firstName', '… Read more Dynamics Or Filtering With Sqlalchemy

Pandas: Groupby Return Error After Pd Cuts

I have a dataframe of Age and Marital_Status. The age is int and Marital_Status is string with 8 un… Read more Pandas: Groupby Return Error After Pd Cuts

Solving An Ode Y'=f (x) With Numerical Values Of F (x) But Without Analitical Expresion

I want to solve an ODE numerically in python, like y'=f(x) (with boundary condition y(0)=0). I … Read more Solving An Ode Y'=f (x) With Numerical Values Of F (x) But Without Analitical Expresion

Different Numpy Version In Anaconda And Numpy.__version__ In Ipython Shell

I used How do I check which version of NumPy I'm using? to learn how to get the version of nump… Read more Different Numpy Version In Anaconda And Numpy.__version__ In Ipython Shell

Opencv Videowriter Under Osx Producing No Output

I am trying to create a video from the python wrapper for OpenCV under OSX. I am using python 2.7.1… Read more Opencv Videowriter Under Osx Producing No Output

Python Pandas Select Group Where A Specific Column Contains Zeroes

I'm working on a small project using Python Pandas and I'm stuck at the following problem: … Read more Python Pandas Select Group Where A Specific Column Contains Zeroes

Force Python Script On Gpu

Is there a way to force a Python script on GPU? In my code I use tensorflow and keras, and I have a… Read more Force Python Script On Gpu

Remove 'urllib.error.httperror: Http Error 302:' From Urlreq(url)

Hey guys what's up? :) I'm trying to scrape a website with some url parameters. If I use u… Read more Remove 'urllib.error.httperror: Http Error 302:' From Urlreq(url)

Why Is Subprocess.popen Not Waiting Until The Child Process Terminates?

I'm having a problem with Python's subprocess.Popen method. Here's a test script which… Read more Why Is Subprocess.popen Not Waiting Until The Child Process Terminates?

Notify Qml For 'usb Device Inserted' Events Using Pyqt5 And Pyudev

I have a GUI application (made with PyQt5 and QML) and would like to get notify when a usb device i… Read more Notify Qml For 'usb Device Inserted' Events Using Pyqt5 And Pyudev

Variable Within A Variable In Python (3)

My head is probably in the wrong place with this, but I want to put a variable within a variable. M… Read more Variable Within A Variable In Python (3)

How To Route Non-ascii Urls In Flask Python

Good afternoon, everyone! I have a problem with the routing my URL adress to Flask, precisely with… Read more How To Route Non-ascii Urls In Flask Python