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repro.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT="/home/hacnho/Projects/huntr-mfv/laneB-4k-formats"
+VENV="$ROOT/.venv-msgpack-121/bin/python"
+
+echo "[1] latest msgpack"
+"$VENV" - <<'PY'
+import importlib.metadata as m
+print(m.version("msgpack"))
+PY
+
+echo "[2] real parser path"
+"$VENV" - <<'PY'
+import msgpack
+data = open("/home/hacnho/Projects/huntr-mfv/laneB-4k-formats/messagepack-nested-5000.msgpack", "rb").read()
+msgpack.unpackb(data, raw=False)
+PY