# Book Review: Porting to Python 3 Lennart Regebro sent me a copy of his Porting to Python 3 following PyCon 2011, and now that work on my own book is nearly complete I was finally able to sit down and study it. I have two major Python 3 porting projects ahead of me soon, and I hoped that Lennart’s book would guide those projects. I was not disappointed. ## Quick Review Inspired by Gene Ambaum and Bill Barnes’ review short-cuts, here’s my review for the impatient reader: Why I picked it up: I am
How to Refactor Large Python Functions Safely: production guide with commands, guardrails, and troubleshooting for reliable implementation
Dynamically accessing attributes with the built-in getattr function in Python
Python iteration is wonderfully flexible, but custom iterators still need clear guarantees about exhaustion, restartability, mutation, and errors. A for-loop hides the protocol, not the contract
[Python-ideas] "Sum" Type hinting [was: Type hinting for path-related functions] Stephen J. Turnbull stephen at xemacs.org Sat May 14 01:28:51 EDT 2016 Previous message (by thread): [Python-ideas] Type hinting for path-related functions Next message (by thread): [Python-ideas] "Sum" Type hinting [was: Type hinting for path-related functions] Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Executive summary: Inference of str vs bytes (in particular, which component of a "sum" type in general
Adafruit's BeagleBone IO Python Library. Contribute to dplanella/adafruit-beaglebone-io-python development by creating an account on GitHub
[mod_python] How do you make a subrequest? Nicolas Lehuen nicolas.lehuen at gmail.com Thu Jan 20 14:52:26 EST 2005 Previous message: [mod_python] How do you make a subrequest? Next message: [mod_python] How do you make a subrequest? Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] On Thu, 20 Jan 2005 11:07:19 -0800, Scott Sanders < sanders at apache.org > wrote: > I don't think that is what req.internal_redirect() does. I want the > main request and the sub request to participate in the output
[Twisted-Python] Twisted names client.getHostbyName dual-stack operation Maciej Wasilak wasilak at gmail.com Mon Jan 6 01:26:18 MST 2014 Previous message (by thread): [Twisted-Python] Weekly Bug Summary Next message (by thread): [Twisted-Python] Twisted names client.getHostbyName dual-stack operation Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Hello, I've tried to use Twisted names.client.getHostByName() method to resolve some addresses for my UDP based app. By default getHostByName() alw
python-opencvのVideoCapture(index)を使えば,Webカメラを気軽に操作できますが,複数のWebカメラを扱う時にindexをどうやって指定するかが問題となります. MacOSならば,system_profilerコマンドがありますので,これを使えば正しいindexを取得できます. % sw_vers ProductName: Mac OS X ProductVersion: 10.15.7 % python3 --version Python 3.9.7 system