Remove randbytes call

tests/base_cic.py

@@ -31,11 +31,19 @@ class TestCICBase(unittest.TestCase):
         super(TestCICBase, self).setUp()
         random.seed(42)
 
-        addresses = [
-            add_0x(random.randbytes(20).hex()),
-            add_0x(random.randbytes(20).hex()),
-            add_0x(random.randbytes(20).hex()),
-                ]
+        f = open('/dev/urandom', 'rb')
+        addresses = []
+        for i in range(3):
+            address_bytes = f.read(32)
+            addresses.append(add_0x(address_bytes.hex()))
+        f.close()
+
+#        addresses = [
+#            add_0x(random.randbytes(20).hex()),
+#            add_0x(random.randbytes(20).hex()),
+#            add_0x(random.randbytes(20).hex()),
+#                ]
+
         self.token_symbol = 'FOO'
         self.token_address = add_0x(random.randbytes(32).hex())
         self.token_index_address = add_0x(random.randbytes(32).hex())