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flashinfer-python

Py Import Time Subprocess: subprocess call — process spawning.

Why PkgRadar flagged 0.6.13rc1

Severity	Signal	Evidence
medium	Py Import Time Subprocess	subprocess call — process spawning. · flashinfer_python-0.6.13rc1/3rdparty/cutlass/python/cutlass_cppgen/__init__.py
medium	Py Import Time Subprocess	subprocess call — process spawning. · flashinfer_python-0.6.13rc1/flashinfer/triton/__init__.py
medium	Py Import Time Ctypes Load	ctypes.CDLL/cdll.LoadLibrary — loads native code into the process. · flashinfer_python-0.6.13rc1/flashinfer/jit/__init__.py
medium	Py Import Time Ctypes Load	ctypes.CDLL/cdll.LoadLibrary — loads native code into the process. · flashinfer_python-0.6.13rc1/flashinfer/moe_ep/nccl_ep/__init__.py
medium	Py Import Time Ctypes Load	ctypes.CDLL/cdll.LoadLibrary — loads native code into the process. · flashinfer_python-0.6.13rc1/flashinfer/moe_ep/nixl_ep/__init__.py
medium	Py Custom Build Backend	Non-standard PEP 517 build-backend `build_backend` — runs custom code at install time. · pyproject.toml

Scanned versions

Version	Verdict	Score	Scanned (UTC)
`0.6.13rc1`	Review	57	2026-06-10
`0.6.12rc3`	Review	57	2026-05-30
`0.6.12`	Review	57	2026-05-29

Block this in CI

PkgRadar gates flashinfer-python (and every other dependency) before it merges. One line in your pipeline:

pkgradar gate --ecosystem pypi flashinfer-python==0.6.13rc1