Fix typing error

src/torchcodec/_core/ops.py

@@ -23,13 +23,10 @@
 
 
 def load_torchcodec_shared_libraries():
-    # Successively try to load libtorchcodec_*7.so, libtorchcodec_*6.so,
-    # libtorchcodec_*5.so, and libtorchcodec_*4.so. Each of these correspond to an
-    # ffmpeg major version. This should cover all potential ffmpeg versions
-    # installed on the user's machine.
-    #
-    # On fbcode, _get_extension_path() is overridden and directly points to the
-    # correct .so file, so this for-loop succeeds on the first iteration.
+    # Successively try to load the shared libraries for each version of FFmpeg
+    # that we support. We always start with the highest version, working our way
+    # down to the lowest version. Once we can load ALL shared libraries for a
+    # version of FFmpeg, we have succeeded and we stop.
     #
     # Note that we use two different methods for loading shared libraries:
     #

src/torchcodec/_internally_replaced_utils.py

@@ -53,12 +53,12 @@ def _load_pybind11_module(module_name: str, library_path: str) -> ModuleType:
     return importlib.util.module_from_spec(spec)
 
 
-def _get_pybind_ops_module_name(ffmpeg_major_version: str) -> str:
-    # Note that this value must match the value used as PYBIND_OPS_MODULE_NAME
-    # when we compile _core/pybind_ops.cpp. If the values do not match, we will
-    # not be able to import the C++ shared library as a Python module at
-    # runtime.
-    #
-    # The parameter ffmpeg_major_version is unused externally, but used
-    # internally.
+# Note that the return value from this function must match the value used as
+# PYBIND_OPS_MODULE_NAME when we compile _core/pybind_ops.cpp. If the values
+# do not match, we will not be able to import the C++ shared library as a
+# Python module at runtime.
+#
+# The parameter ffmpeg_major_version is unused externally, but used
+# internally.
+def _get_pybind_ops_module_name(ffmpeg_major_version: int) -> str:
     return "core_pybind_ops"