Django: signal when user logs in?
In my Django app, I need to start running a few periodic background jobs when a user logs in and stop running them when the user logs out, so I am looking for an elegant way to
python
Can’t Open files from a directory in python
I have written a small module that first finds all the files in the directory, and merge them. But, I’m having the problem with opening these files from a directory. I made sure that my files and directory names are correct, and files are actually in the directory. Below is the code.. seqdir = "results" … Read more
automatically position text box in matplotlib
Is there a way of telling pyplot.text() a location like you can with pyplot.legend()?
Are strings cached?
>>> a = "zzzzqqqqasdfasdf1234" >>> b = "zzzzqqqqasdfasdf1234" >>> id(a) 4402117560 >>> id(b) 4402117560 but >>> c = "<a href="https://getridbug.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="113051">[email protected]</a>#$" >>> d = "<a href="https://getridbug.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="644524">[email protected]</a>#$" >>> id(c) == id(d) False >>> id(a) == id(b) True Why get same id() result only when assign string? Edited: I replace “ascii string” with just … Read more
django change default runserver port
I would like to make the default port that manage.py runserver listens on specifiable in an extraneous config.ini. Is there an easier fix than parsing sys.argv inside manage.py and inserting the configured port?
Difference between defining typing.Dict and dict?
I am practicing using type hints in Python 3.5. One of my colleague uses typing.Dict:
Find the index of a dict within a list, by matching the dict’s value
I have a list of dicts:
How to plot line (polygonal chain) with numpy/scipy/matplotlib with minimal smoothing
I am trying to plot a line in matplotlib.. I am searching for the right type of interpolation.. I want something like this
Multi-threaded use of SQLAlchemy
I want to make a Database Application Programming Interface written in Python and using SQLAlchemy (or any other database connectors if it is told that using SQLAlchemy for this kind of task is not the good way to go). The setup is a MySQL server running on Linux or BSD and a the Python software running on a Linux or BSD machine (Either foreign or local).