Run 'black' on recent test case

The auto-builders pointed out that I neglected to run 'black' after a
rest testcase change.  This patch fixes the oversight.

diff --git a/gdb/testsuite/gdb.python/py-varobj.py b/gdb/testsuite/gdb.python/py-varobj.py
index 578ad14d4df1798153f1bac48021de7ef640040f..eb83729aaab8746202b31fc412ebac4440507c8e 100644 (file)
--- a/gdb/testsuite/gdb.python/py-varobj.py
+++ b/gdb/testsuite/gdb.python/py-varobj.py
@@ -34,4 +34,5 @@ def str_lookup_function(val):
     if val.type.code == gdb.TYPE_CODE_PTR and val.type.target().tag == "test":
         return TestPrinter(val.dereference())
 
+
 gdb.printing.register_pretty_printer(None, str_lookup_function)