[Misc] Autoformat python dgl. (#5338)

Co-authored-by: Ubuntu <ubuntu@ip-172-31-28-63.ap-northeast-1.compute.internal>

python/dgl/_ffi/_ctypes/ndarray.py

@@ -7,10 +7,10 @@ import ctypes
 from ..base import _LIB, c_str, check_call
 from ..runtime_ctypes import DGLArrayHandle
 from .types import (
-    C_TO_PY_ARG_SWITCH,
-    RETURN_SWITCH,
     _return_handle,
     _wrap_arg_func,
+    C_TO_PY_ARG_SWITCH,
+    RETURN_SWITCH,
 )
 
 DGLPyCapsuleDestructor = ctypes.CFUNCTYPE(None, ctypes.c_void_p)

python/dgl/_ffi/_ctypes/object.py

@@ -6,11 +6,11 @@ import ctypes
 from ..base import _LIB, c_str, check_call
 from ..object_generic import _set_class_object_base
 from .types import (
+    _wrap_arg_func,
     C_TO_PY_ARG_SWITCH,
-    RETURN_SWITCH,
     DGLValue,
+    RETURN_SWITCH,
     TypeCode,
-    _wrap_arg_func,
 )
 
 ObjectHandle = ctypes.c_void_p