Remove white space between print ()

There was a white space between print and ()

Change-Id: I6793e52c441728e991fe61afb73227e16368d758

wsme/tests/test_restxml.py

@@ -57,7 +57,7 @@ def dumpxml(key, obj, datatype=None):
 
 
 def loadxml(el, datatype):
-    print (el, datatype, len(el))
+    print(el, datatype, len(el))
     if el.get('nil') == 'true':
         return None
     if isinstance(datatype, list):
@@ -90,10 +90,10 @@ def loadxml(el, datatype):
         for attr in datatype._wsme_attributes:
             name = attr.name
             child = el.find(name)
-            print (name, attr, child)
+            print(name, attr, child)
             if child is not None:
                 d[name] = loadxml(child, attr.datatype)
-        print (d)
+        print(d)
         return d
     else:
         if datatype == wsme.types.binary:
@@ -137,7 +137,7 @@ class TestRestXML(wsme.tests.protocol.RestOnlyProtocolTestCase):
             content,
             headers=headers,
             expect_errors=True)
-        print ("Received:", res.body)
+        print("Received:", res.body)
 
         if _no_result_decode:
             return res
@@ -167,7 +167,7 @@ class TestRestXML(wsme.tests.protocol.RestOnlyProtocolTestCase):
 
         language, sample = wsme.rest.xml.encode_sample_value(
             MyType, value, True)
-        print (language, sample)
+        print(language, sample)
 
         assert language == 'xml'
         assert sample == b("""<value>

wsmeext/tests/test_extdirect.py

@@ -224,7 +224,7 @@ class TestExtDirectProtocol(wsme.tests.protocol.ProtocolTestCase):
             body,
             headers={'Content-Type': 'application/x-www-form-urlencoded'}
         )
-        print (r)
+        print(r)
 
         assert json.loads(r.text) == {
             "tid": "1",