Update diagnostics/os_diagnostics.py

diagnostics/os_diagnostics.py

@@ -9,8 +9,6 @@ import usys
 import urandom
 from urandom import random
 from pybricks.tools import wait, multitask, run_task
-from pybricks.hubs import PrimeHub
-from pybricks.pupdevices import Motor
 import pybricks as pybricksforvers
 class FakeUART:
     def __init__(self, port, baudrate, timeout):
@@ -102,7 +100,7 @@ class OSDiagnostics:
         usystestobject.print_results()
         self.successfultests += usystestobject.successfultests
         self.failedtests.update(usystestobject.failedtests)
-    def testAll(self):
+    def printAll(self):
         self.testUErrno()
         self.testUIO()
         self.testUJSON()