fixup! python format

Author: Michael137

lldb/test/API/functionalities/data-formatter/data-formatter-stl/generic/chrono/TestDataFormatterStdChrono.py

@@ -2,7 +2,6 @@
 Test lldb data formatter subsystem.
 """
 
-
 import lldb
 from lldbsuite.test.decorators import *
 from lldbsuite.test.lldbtest import *
@@ -434,5 +433,5 @@ def do_test(self):
     @skipIf(compiler="clang", compiler_version=["<", "17.0"])
     @add_test_categories(["libc++"])
     def test_libcxx(self):
-        self.build(dictionary={"USE_LIBCPP" : 1})
+        self.build(dictionary={"USE_LIBCPP": 1})
         self.do_test()