1 files changed, 3 insertions, 7 deletions
diff --git a/Lib/test/support/__init__.py b/Lib/test/support/__init__.py
index c74c3a31909..b7cd7940eb1 100644
--- a/Lib/test/support/__init__.py
+++ b/Lib/test/support/__init__.py
@@ -696,9 +696,11 @@ def sortdict(dict):
     return "{%s}" % withcommas
 
 
-def run_code(code: str) -> dict[str, object]:
+def run_code(code: str, extra_names: dict[str, object] | None = None) -> dict[str, object]:
     """Run a piece of code after dedenting it, and return its global namespace."""
     ns = {}
+    if extra_names:
+        ns.update(extra_names)
     exec(textwrap.dedent(code), ns)
     return ns
 
@@ -2927,12 +2929,6 @@ def make_clean_env() -> dict[str, str]:
     return clean_env
 
 
-def initialized_with_pyrepl():
-    """Detect whether PyREPL was used during Python initialization."""
-    # If the main module has a __file__ attribute it's a Python module, which means PyREPL.
-    return hasattr(sys.modules["__main__"], "__file__")
-
-
 WINDOWS_STATUS = {
     0xC0000005: "STATUS_ACCESS_VIOLATION",
     0xC00000FD: "STATUS_STACK_OVERFLOW",