From 779822d945dc7ebba7062ac9a5e760d21a7f362a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jaime=20Marqui=CC=81nez=20Ferra=CC=81ndiz?= Date: Wed, 10 Feb 2016 14:01:31 +0100 Subject: Add experimental support for lazy loading the info extractors 'make lazy-extractors' creates the youtube_dl/extractor/lazy_extractors.py (imported by youtube_dl/extractor/__init__.py), which contains simplified classes that only have the 'suitable' class method and that load the appropiate class with the '__new__' method when a instance is created. --- devscripts/lazy_load_template.py | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 devscripts/lazy_load_template.py (limited to 'devscripts/lazy_load_template.py') diff --git a/devscripts/lazy_load_template.py b/devscripts/lazy_load_template.py new file mode 100644 index 000000000..ae2bd2701 --- /dev/null +++ b/devscripts/lazy_load_template.py @@ -0,0 +1,17 @@ +# flake8: noqa +from __future__ import unicode_literals + +import re + + +class LazyLoadExtractor(object): + _module = None + + @classmethod + def ie_key(cls): + return cls.__name__[:-2] + + def __new__(cls): + mod = __import__(cls._module, fromlist=(cls.__name__,)) + real_cls = getattr(mod, cls.__name__) + return real_cls.__new__(real_cls) -- cgit v1.2.3