sty: spacing

Author: mgxd

nipype/pipeline/engine/tests/test_base.py

@@ -71,19 +71,19 @@ def test_clone_node_iterables(tmpdir):
     tmpdir.chdir()
 
     def addstr(string):
-        return ('%s+2' % string )
+        return ('%s + 2' % string)
 
     subject_list = ['sub-001', 'sub-002']
-    inputnode = pe.Node(niu.IdentityInterface(fields = ['subject']),
-                            name = 'inputnode')
+    inputnode = pe.Node(niu.IdentityInterface(fields=['subject']),
+                            name='inputnode')
     inputnode.iterables = [('subject', subject_list)]
 
     node_1 = pe.Node(niu.Function(input_names='string',
-                                  output_names= 'string',
-                                  function = addstr),name='node_1')
+                                  output_names='string',
+                                  function=addstr), name='node_1')
     node_2 = node_1.clone('node_2')
 
     workflow = pe.Workflow(name='iter_clone_wf')
-    workflow.connect([(inputnode, node_1, [('subject','string')]),
-                      (node_1, node_2, [('string','string')])])
+    workflow.connect([(inputnode, node_1, [('subject', 'string')]),
+                      (node_1, node_2, [('string', 'string')])])
     workflow.run()