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[utils] Use importlib to load plugins (#1277)

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Authored by: sulyi
This commit is contained in:
Ákos Sülyi 2021-10-18 03:46:49 +02:00 committed by GitHub
parent e69585f8c6
commit 019a94f7d6
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1 changed files with 7 additions and 9 deletions
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16
yt_dlp/utils.py
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@ -18,7 +18,7 @@
import gzip
import hashlib
import hmac
import imp
import importlib.util
import io
import itertools
import json
@ -6302,12 +6302,13 @@ def get_executable_path():
def load_plugins(name, suffix, namespace):
plugin_info = [None]
classes = {}
try:
plugin_info = imp.find_module(
name, [os.path.join(get_executable_path(), 'ytdlp_plugins')])
plugins = imp.load_module(name, *plugin_info)
plugins_spec = importlib.util.spec_from_file_location(
name, os.path.join(get_executable_path(), 'ytdlp_plugins', name, '__init__.py'))
plugins = importlib.util.module_from_spec(plugins_spec)
sys.modules[plugins_spec.name] = plugins
plugins_spec.loader.exec_module(plugins)
for name in dir(plugins):
if name in namespace:
continue
@ -6315,11 +6316,8 @@ def load_plugins(name, suffix, namespace):
continue
klass = getattr(plugins, name)
classes[name] = namespace[name] = klass
except ImportError:
except FileNotFoundError:
pass
finally:
if plugin_info[0] is not None:
plugin_info[0].close()
return classes