1 files changed, 2 insertions, 2 deletions
diff --git a/tests/pyb/dac.py b/tests/pyb/dac.py
index ca68ec709..506cf272b 100644
--- a/tests/pyb/dac.py
+++ b/tests/pyb/dac.py
@@ -1,7 +1,7 @@
 import pyb
 
-if not hasattr(pyb, 'DAC'):
-    print('SKIP')
+if not hasattr(pyb, "DAC"):
+    print("SKIP")
     raise SystemExit
 
 dac = pyb.DAC(1)