Replaced the print() outputs to the sys.stdout.write()

Change-Id: Ib6dad45ba72383e19a616ca5ed601fb38f0701ce
diff --git a/tests/test_vm2vm.py b/tests/test_vm2vm.py
index e60a7fd..4367ee8 100644
--- a/tests/test_vm2vm.py
+++ b/tests/test_vm2vm.py
@@ -1,4 +1,5 @@
 import logging
+import sys
 import time
 
 import pytest
@@ -185,18 +186,17 @@
 
         logger.info("Drawing the table with iperf results...")
         result_table.add_rows(table_rows)
-        print('\n{}'.format(result_table.draw()))
+        sys.stdout.write('\n{}\n'.format(result_table.draw()))
 
-        print("Removing VMs and FIPs...")
         logger.info("Removing VMs and FIPs...")
         for vm in vms:
             openstack_clients.compute.servers.delete(vm)
-        print("Removing FIPs...")
+        logger.info("Removing FIPs...")
         for fip in fips:
             openstack_clients.compute.floating_ips.delete(fip)
     except Exception as e:
-        print(e)
-        print("Something went wrong")
+        sys.stdout.write("\n{}".format(e))
+        sys.stdout.write("\nSomething went wrong\n")
         if 'vms' in locals():
             logger.info("Removing VMs...")
             for vm in vms:
@@ -206,5 +206,5 @@
                 for fip in fips:
                     openstack_clients.compute.floating_ips.delete(fip)
         else:
-            print("Skipping cleaning, VMs were not created")
+            sys.stdout.write("\nSkipping cleaning, VMs were not created")
         pytest.fail("Something went wrong")