Update Lib/test/test_random.py

Co-Authored-By: Victor Stinner <[email protected]>

Author: pitrou

Lib/test/test_random.py

@@ -265,8 +265,9 @@ def test_gauss(self):
 
     def test_getrandbits(self):
         # Verify ranges
-        for k in range(0, 1000):
+        for k in range(1, 1000):
             self.assertTrue(0 <= self.gen.getrandbits(k) < 2**k)
+        self.assertEqual(self.gen.getrandbits(0), 0)
 
         # Verify all bits active
         getbits = self.gen.getrandbits