pass
rust_dir = os.path.dirname(os.path.abspath(__file__))
-sys.path[:0] = [os.path.join(rust_dir, "src", "bootstrap")]
+# For the import below, have Python search in src/bootstrap first.
+sys.path.insert(0, os.path.join(rust_dir, "src", "bootstrap"))
import bootstrap
bootstrap.main()