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Showing posts from April, 2023

Passing Functions And Its Arguments To Another Function

I have tree types of sub-functions: one without any parameters (arguments), second with one para… Read more Passing Functions And Its Arguments To Another Function

Running Tkinter On Mac

I am an absolute newbie. I'm trying to make Python GUI for my school project so I decided to us… Read more Running Tkinter On Mac

Python Metaclass - Make Class Property Accessible Via Class And Class Instance

Using python 3.7, I have created a class property in a metaclass. I would like to be able to access… Read more Python Metaclass - Make Class Property Accessible Via Class And Class Instance

Elastic Search Performance Using Pyes

Sorry for cross posting.The following question is also posted on Elastic Search's google group.… Read more Elastic Search Performance Using Pyes

How To Select 'username' Field On Website With Selenium Webdriver?

All I'm trying to do is enter a username and password... I tried: username=driver.find_element(… Read more How To Select 'username' Field On Website With Selenium Webdriver?

Trigger File Download Within IPython Notebook

Given an iPython notebook running on an external server, is there a way to trigger a file download?… Read more Trigger File Download Within IPython Notebook

Plotting Communities With Python Igraph

I have a graph g in python-igraph. I can get a VertexCluster community structure with the following… Read more Plotting Communities With Python Igraph

Implementing Server Push

Read about Server push here. I want to push data to client from my web application in real time. I … Read more Implementing Server Push

Json Dumping A Dict Throws TypeError: Keys Must Be A String

I am attempting to convert the following dict into JSON using json.dumps: { 'post_engaged… Read more Json Dumping A Dict Throws TypeError: Keys Must Be A String

How To Clear A Range Of Values In An Excel Workbook Using OpenPyXl

I have a workbook that I would like to clear a range of values with using OpenPyXI. So far I have t… Read more How To Clear A Range Of Values In An Excel Workbook Using OpenPyXl

Patch Django Site Package From A Pull Request Using Pip

I need to apply pull request 51 to a locally installed Site Package in my Django project but I am n… Read more Patch Django Site Package From A Pull Request Using Pip

Python - Hive Commands Using Subprocess - Empty Results

I'm using subprocess to run hive commands in python, but am getting empty results. If i run the… Read more Python - Hive Commands Using Subprocess - Empty Results

Fill Nan With All The Information From Previous Week

I have a dataframe that looks like: Week Store End Cap UPC 0 1 1 A 1234… Read more Fill Nan With All The Information From Previous Week

After Installing Jupyter Locally, I Can't Run Jupyter Notebook

On linux redhat: I tried to install jupyter locally: $ pip install jupyter --user and it seems as… Read more After Installing Jupyter Locally, I Can't Run Jupyter Notebook

Plotting A Straight Line In Cartopy, Robinson Projection

I'm playing around with cartopy trying to understand how it works. The first thing I tried was … Read more Plotting A Straight Line In Cartopy, Robinson Projection

Scrapy Delay Request

every time i run my code my ip gets banned. I need help to delay each request for 10 seconds. I'… Read more Scrapy Delay Request

What Is The Effect Of Tf.nn.conv2d() On An Input Tensor Shape?

I am studying tensorboard code from Dandelion Mane specificially: https://github.com/dandelionmane/… Read more What Is The Effect Of Tf.nn.conv2d() On An Input Tensor Shape?

Event Binding To Detect A Grid_remove (Tkinter)

I'm setting up a Tkinter GUI in Python (2.7). There's one place where I plan to create a co… Read more Event Binding To Detect A Grid_remove (Tkinter)

Python 2.7.5 And Python 3.6.5

I have installed Python 3.6.5 however when i type Python it shows Python 2.7.5. Id like to use Pyth… Read more Python 2.7.5 And Python 3.6.5

Keeping Up With Camera Frame Rate In Tkinter GUI

My goal is to display a real time feed from a USB camera in a Tkinter Window. My problem is that I … Read more Keeping Up With Camera Frame Rate In Tkinter GUI

Shutil.rmtree To Remove Readonly Files

I want to use shutil.rmtree in Python to remove a directory. The directory in question contains a .… Read more Shutil.rmtree To Remove Readonly Files

How To Use Multiprocessing Queue With Lock

The posted code starts two async Processes. The first publisher Process publishes data to the Queue… Read more How To Use Multiprocessing Queue With Lock

What's The Idiomatic Python Equivalent Of Get() For Lists?

Calling get(key) on a dictionary will return None by default if the key isn't present in a dict… Read more What's The Idiomatic Python Equivalent Of Get() For Lists?

Editing Existing Excel Workbook Using Xlrd, Xlwt And Xlutils

How to edit and save the data in an existing excel workbook using xlrd, xlwt and xlutils module? co… Read more Editing Existing Excel Workbook Using Xlrd, Xlwt And Xlutils

Decoding JSON From Reddit API In Python Using PRAW

I am using PRAW for Reddit API in a Python/GTK application. I have been successful in using the AP… Read more Decoding JSON From Reddit API In Python Using PRAW

Are Nested Loops Required When Processing JSON Response?

I have a list of dictionaries (JSON response). Each dictionary contains a key-value pairs with a li… Read more Are Nested Loops Required When Processing JSON Response?

Seaborn Heatmap With Single Column

I have a dataframe that has an index (words) and a single column (counts) for some lyrics. I am try… Read more Seaborn Heatmap With Single Column