From 83d5078eeca1ef10ae3894e0fbfea34d621f8f44 Mon Sep 17 00:00:00 2001
From: Fiddle-Config Team <fiddle-config-team@google.com>
Date: Thu, 30 Apr 2026 10:01:37 -0700
Subject: [PATCH] Flip the default value of Fiddle `allow_imports` from `True`
 to `False`

PiperOrigin-RevId: 908235121
---
 fiddle/_src/absl_flags/flags.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fiddle/_src/absl_flags/flags.py b/fiddle/_src/absl_flags/flags.py
index 0e956b27..af5cb864 100644
--- a/fiddle/_src/absl_flags/flags.py
+++ b/fiddle/_src/absl_flags/flags.py
@@ -118,7 +118,7 @@ def __init__(
       self,
       *args,
       default_module: Optional[types.ModuleType] = None,
-      allow_imports: bool = True,
+      allow_imports: bool = False,
       pyref_policy: Optional[serialization.PyrefPolicy] = None,
       **kwargs,
   ):
@@ -289,7 +289,7 @@ def DEFINE_fiddle_config(  # pylint: disable=invalid-name
     pyref_policy: Optional[serialization.PyrefPolicy] = None,
     flag_values: flags.FlagValues = flags.FLAGS,
     required: bool = False,
-    allow_imports: bool = True,
+    allow_imports: bool = False,
 ) -> flags.FlagHolder[Any]:
   r"""Declare and define a fiddle command line flag object.