diff --git a/Lib/ensurepip/__init__.py b/Lib/ensurepip/__init__.py index e510cc7fb2bafdb158d690e07fb7b7dd4ea297e3..981534c4a09416923d4fafaa51bffc2707f4fafb 100644 --- a/Lib/ensurepip/__init__.py +++ b/Lib/ensurepip/__init__.py @@ -31,7 +31,12 @@ def _run_pip(args, additional_paths=None): sys.argv[1:] = {args} runpy.run_module("pip", run_name="__main__", alter_sys=True) """ - return subprocess.run([sys.executable, "-c", code], check=True).returncode + + cmd = [sys.executable, '-c', code] + if sys.flags.isolated: + # run code in isolated mode if currently running isolated + cmd.insert(1, '-I') + return subprocess.run(cmd, check=True).returncode def version(): diff --git a/Misc/NEWS.d/next/Library/2022-01-03-15-07-06.bpo-46197.Z0djv6.rst b/Misc/NEWS.d/next/Library/2022-01-03-15-07-06.bpo-46197.Z0djv6.rst new file mode 100644 index 0000000000000000000000000000000000000000..7a3b2d59dfaf42a3d2c633963981d0adc933ebd6 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2022-01-03-15-07-06.bpo-46197.Z0djv6.rst @@ -0,0 +1 @@ +Fix :mod:`ensurepip` environment isolation for subprocess running ``pip``.