Issue #21580: Now Tkinter correctly handles bytes arguments passed to Tk.
In particular this allows to initialize images from binary data.
diff --git a/Modules/_tkinter.c b/Modules/_tkinter.c
index e3d3757..83161fe 100644
--- a/Modules/_tkinter.c
+++ b/Modules/_tkinter.c
@@ -881,8 +881,8 @@
int overflow;
if (PyBytes_Check(value))
- return Tcl_NewStringObj(PyBytes_AS_STRING(value),
- PyBytes_GET_SIZE(value));
+ return Tcl_NewByteArrayObj((unsigned char *)PyBytes_AS_STRING(value),
+ PyBytes_GET_SIZE(value));
else if (PyBool_Check(value))
return Tcl_NewBooleanObj(PyObject_IsTrue(value));
else if (PyLong_CheckExact(value) &&