STY: autopep8'ed test_file.py

tests/test_file.py

@@ -742,7 +742,9 @@ def test_import_file():
         file_.checksum = checksum
         file_.insert()
 
-        re = db.execute_query("FIND FILE WHICH IS STORED AT /testfolder/subfolder/some_data.csv", unique=True)
+        re = db.execute_query(
+            "FIND FILE WHICH IS STORED AT /testfolder/subfolder/some_data.csv",
+            unique=True)
         assert re.id == file_.id
         assert re.checksum == checksum
 
@@ -787,7 +789,6 @@ def test_import_checksum_mismatch():
         errors = cm.entity.get_errors()
         assert errors[0].description == 'Checksum test failed. File is corrupted.'
 
-
     finally:
         try:
             shutil.rmtree(path)
@@ -911,8 +912,6 @@ def test_import_directoy_recursively():
             pass
 
 
-
-
 def test_consistency_file_was_modified_2():
     # this test is different from test_consistency_file_was_modified in that
     # the server does actually corrupt the file.