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Add experimental support for lazy loading the info extractors

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'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.
This commit is contained in:
Jaime Marquínez Ferrándiz 2016-02-10 14:01:31 +01:00
parent 1b3d5e05a8
commit 779822d945
5 changed files with 99 additions and 8 deletions
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18
youtube_dl/extractor/__init__.py
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@ -1,13 +1,17 @@
from __future__ import unicode_literals
from .extractors import *
try:
from .lazy_extractors import *
from .lazy_extractors import _ALL_CLASSES
except ImportError:
from .extractors import *
_ALL_CLASSES = [
klass
for name, klass in globals().items()
if name.endswith('IE') and name != 'GenericIE'
]
_ALL_CLASSES.append(GenericIE)
_ALL_CLASSES = [
klass
for name, klass in globals().items()
if name.endswith('IE') and name != 'GenericIE'
]
_ALL_CLASSES.append(GenericIE)
def gen_extractor_classes():