I am done

rl/Lib/site-packages/torch/utils/cpp_backtrace.py

@@ -0,0 +1,12 @@
+# mypy: allow-untyped-defs
+from torch._C import _get_cpp_backtrace
+
+def get_cpp_backtrace(frames_to_skip=0, maximum_number_of_frames=64) -> str:
+    r"""
+    Return a string containing the C++ stack trace of the current thread.
+
+    Args:
+        frames_to_skip (int): the number of frames to skip from the top of the stack
+        maximum_number_of_frames (int): the maximum number of frames to return
+    """
+    return _get_cpp_backtrace(frames_to_skip, maximum_number_of_frames)