Issue #22824:  Simplify reprlib output format for empty arrays
diff --git a/Lib/reprlib.py b/Lib/reprlib.py
index 5eb5ca3..ecbd2cc 100644
--- a/Lib/reprlib.py
+++ b/Lib/reprlib.py
@@ -83,6 +83,8 @@
         return self._repr_iterable(x, level, '[', ']', self.maxlist)
 
     def repr_array(self, x, level):
+        if not x:
+            return "array('%s')" % x.typecode
         header = "array('%s', [" % x.typecode
         return self._repr_iterable(x, level, header, '])', self.maxarray)