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-rw-r--r--yt_dlp/compat/compat_utils.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/yt_dlp/compat/compat_utils.py b/yt_dlp/compat/compat_utils.py
index b1d58f5b9..8da4fcc0a 100644
--- a/yt_dlp/compat/compat_utils.py
+++ b/yt_dlp/compat/compat_utils.py
@@ -33,7 +33,7 @@ def _is_package(module):
def passthrough_module(parent, child, *, callback=lambda _: None):
parent_module = importlib.import_module(parent)
- child_module = importlib.import_module(child, parent)
+ child_module = None # Import child module only as needed
class PassthroughModule(types.ModuleType):
def __getattr__(self, attr):
@@ -41,6 +41,9 @@ def passthrough_module(parent, child, *, callback=lambda _: None):
with contextlib.suppress(ImportError):
return importlib.import_module(f'.{attr}', parent)
+ nonlocal child_module
+ child_module = child_module or importlib.import_module(child, parent)
+
ret = _NO_ATTRIBUTE
with contextlib.suppress(AttributeError):
ret = getattr(child_module, attr)