From 4118ab89de27b29821b3d6b88c76bf28ec87caaf Mon Sep 17 00:00:00 2001
From: gouzil <66515297+gouzil@users.noreply.github.com>
Date: Tue, 28 Mar 2023 15:28:04 +0800
Subject: [PATCH] [CodeStyle][B004] hasattr replace callable (#52096)

---
 pyproject.toml                                   | 2 +-
 python/paddle/jit/dy2static/convert_call_func.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index cd2feface9de3..63816233fae92 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -89,7 +89,7 @@ select = [
     # Bugbear
     "B002",
     "B003",
-    # "B004",
+    "B004",
     # "B005",
     # "B006",
     # "B007",
diff --git a/python/paddle/jit/dy2static/convert_call_func.py b/python/paddle/jit/dy2static/convert_call_func.py
index 54734a623410e..75daa4ba13afb 100644
--- a/python/paddle/jit/dy2static/convert_call_func.py
+++ b/python/paddle/jit/dy2static/convert_call_func.py
@@ -301,7 +301,7 @@ def dyfunc(x):
             # NOTE: func may have been decorated.
             converted_call = None
 
-    elif hasattr(func, '__class__') and hasattr(func.__class__, '__call__'):
+    elif hasattr(func, '__class__') and callable(func.__class__):
         from paddle.nn import Layer
 
         if hasattr(func, 'forward') and isinstance(func, Layer):