Index: Objects/bytearrayobject.c
===================================================================
--- Objects/bytearrayobject.c	(Revision 74671)
+++ Objects/bytearrayobject.c	(Arbeitskopie)
@@ -2552,7 +2552,7 @@
 
     if (n == PY_SSIZE_T_MAX) {
         PyErr_SetString(PyExc_OverflowError,
-                        "cannot add more objects to bytes");
+                        "cannot add more objects to bytearray");
         return NULL;
     }
     if (!_getbytevalue(value, &ival))
@@ -2587,7 +2587,7 @@
         return NULL;
     if (n == PY_SSIZE_T_MAX) {
         PyErr_SetString(PyExc_OverflowError,
-                        "cannot add more objects to bytes");
+                        "cannot add more objects to bytearray");
         return NULL;
     }
     if (PyByteArray_Resize((PyObject *)self, n + 1) < 0)
@@ -2688,7 +2688,7 @@
 
     if (n == 0) {
         PyErr_SetString(PyExc_OverflowError,
-                        "cannot pop an empty bytes");
+                        "cannot pop an empty bytearray");
         return NULL;
     }
     if (where < 0)
@@ -2726,7 +2726,7 @@
             break;
     }
     if (where == n) {
-        PyErr_SetString(PyExc_ValueError, "value not found in bytes");
+        PyErr_SetString(PyExc_ValueError, "value not found in bytearray");
         return NULL;
     }
     if (!_canresize(self))