Can generators be recursive?
I naively tried to create a recursive generator. Didn’t work. This is what I did:
Python
Deploying Flask app to Heroku
I’m trying to develop my first “large” app with Flask on Heroku and I’m attempting to combine the basic tutorial here: https://devcenter.heroku.com/articles/python with the instructions here: http://flask.pocoo.org/docs/patterns/packages/#larger-applications. It works locally with “foreman start” but when I push to Heroku I get an error that the wrong port is in use:
Why should functions always return the same type?
I read somewhere that functions should always return only one type
so the following code is considered as bad code:
Chunking data from a large file for multiprocessing?
I’m trying to a parallelize an application using multiprocessing which takes in
a very large csv file (64MB to 500MB), does some work line by line, and then outputs a small, fixed size
file.
How can I get an email message’s text content using Python?
Given an RFC822 message in Python 2.6, how can I get the right text/plain content part? Basically, the algorithm I want is this:
Python Run a daemon sub-process & read stdout
I need to run a program and gather its output to stdout. This program (socat) needs to run in the background for the duration of the python script. Socat sits in dameon mode once it’s run, but first it outputs some lines to stdout that I need for the rest of my script.
How to set Python3.5.2 as default Python version on CentOS?
Is there a way to set the Python 3.5.2 as the default Python version on CentOS 7? currently, I have Python 2.7 installed as default and Python 3.5.2 installed separately.
Force Overwrite in Os.Rename
Is it possible to force a rename os.rename to overwrite another file if it already exists? For example in the code below if the file Tests.csv already exists it would be replaced by the Tests.txt file (that was also renamed to Tests.csv).
How to make a tkinter canvas rectangle transparent?
I need to make my tkinter rectangles transparent. Does anyone know how to do that?
How to make a custom object iterable?
I have a list of custom-class objects (sample is below).