Fixes for pep8

src/datreant/core/tests/test_rsync.py

@@ -29,24 +29,24 @@ def _create_tree(name, files=[]):
 
     return tree
 
+
 def test_overwrite(tmpdir):
     with tmpdir.as_cwd():
         sequoia = _create_tree('sequoia', ['hello.txt', 'data/hello.txt',
                                            'data/world.dat', 'world.dat'])
         sequoia2 = dtr.Tree("sequoia2").makedirs()
-        
+
         # Upload contents
         sequoia.sync(sequoia2, mode='upload')
-        
+
         # Change contents
         open(sequoia2['hello.txt'].abspath, 'w').write('newcontent')
-        
+
         # Upload contents again
         sequoia.sync(sequoia2, mode='upload')
-        
+
         # Verify that the hello.txt is not overwritten
         assert sequoia2['hello.txt'].read() == 'newcontent'
-
 
 
 def test_excludes(tmpdir):

src/datreant/core/trees.py

@@ -501,5 +501,5 @@ def sync(self, other, mode='upload', compress=True, checksum=True,
         # Here we do some massaging before passing to the rsync function
         return rsync(source, dest, compress=compress, backup=backup,
                      dry=dry, include=include, checksum=checksum,
-                     overwrite=overwrite, exclude=exclude, 
+                     overwrite=overwrite, exclude=exclude,
                      rsync_path=rsync_path)