Py_change_sig_prop.md

@@ -6,7 +6,7 @@ anywave.init(sys.argv)
 
 # change the color of channel A1
 cfg = dict()
-cfg['labels'] = ['A1]
+cfg['labels'] = ['A1']
 cfg['color'] = '#008800'   # green
 
 anywave.change_sig_prop(cfg)