diff --git a/Lib/profiling/sampling/sample.py b/Lib/profiling/sampling/sample.py index 6a76bbeeb24ee3..9195f5ee6dd390 100644 --- a/Lib/profiling/sampling/sample.py +++ b/Lib/profiling/sampling/sample.py @@ -58,6 +58,10 @@ def __init__(self, pid, sample_interval_usec, all_threads, *, mode=PROFILING_MOD try: self.unwinder = self._new_unwinder(native, gc, opcodes, skip_non_matching_threads) except RuntimeError as err: + if os.name == "nt" and sys.executable.endswith("python.exe"): + raise SystemExit( + "Running profiling.sampling from virtualenv on Windows platform is not supported" + ) from err raise SystemExit(err) from err # Track sample intervals and total sample count self.sample_intervals = deque(maxlen=100)