[extractor] Common function `_match_valid_url`

[yt-dlp.git] / devscripts / make_lazy_extractors.py

diff --git a/devscripts/make_lazy_extractors.py b/devscripts/make_lazy_extractors.py
index 19114d30d1aa59e394e0c35e7ec9446eb4969c56..727d28204a4ecb0db9614f2aa2729df8f4d61f47 100644 (file)
--- a/devscripts/make_lazy_extractors.py
+++ b/devscripts/make_lazy_extractors.py
@@ -1,6 +1,8 @@
+#!/usr/bin/env python3
 from __future__ import unicode_literals, print_function
 
 from inspect import getsource
+import io
 import os
 from os.path import dirname as dirn
 import sys
@@ -13,15 +15,26 @@
 if os.path.exists(lazy_extractors_filename):
     os.remove(lazy_extractors_filename)
 
-from youtube_dl.extractor import _ALL_CLASSES
-from youtube_dl.extractor.common import InfoExtractor, SearchInfoExtractor
+# Block plugins from loading
+plugins_dirname = 'ytdlp_plugins'
+plugins_blocked_dirname = 'ytdlp_plugins_blocked'
+if os.path.exists(plugins_dirname):
+    os.rename(plugins_dirname, plugins_blocked_dirname)
+
+from yt_dlp.extractor import _ALL_CLASSES
+from yt_dlp.extractor.common import InfoExtractor, SearchInfoExtractor
+
+if os.path.exists(plugins_blocked_dirname):
+    os.rename(plugins_blocked_dirname, plugins_dirname)
 
 with open('devscripts/lazy_load_template.py', 'rt') as f:
     module_template = f.read()
 
 module_contents = [
-    module_template + '\n' + getsource(InfoExtractor.suitable) + '\n',
-    'class LazyLoadSearchExtractor(LazyLoadExtractor):\n    pass\n']
+    module_template,
+    getsource(InfoExtractor._match_valid_url),
+    getsource(InfoExtractor.suitable),
+    '\nclass LazyLoadSearchExtractor(LazyLoadExtractor):\n    pass\n']
 
 ie_template = '''
 class {name}({bases}):
@@ -60,7 +73,7 @@ def build_lazy_ie(ie, name):
     return s
 
 
-# find the correct sorting and add the required base classes so that sublcasses
+# find the correct sorting and add the required base classes so that subclasses
 # can be correctly created
 classes = _ALL_CLASSES[:-1]
 ordered_cls = []
@@ -95,5 +108,5 @@ def build_lazy_ie(ie, name):
 
 module_src = '\n'.join(module_contents) + '\n'
 
-with open(lazy_extractors_filename, 'wt') as f:
+with io.open(lazy_extractors_filename, 'wt', encoding='utf-8') as f:
     f.write(module_src)