black

tests/test_model_category.py

@@ -7,6 +7,7 @@ def test_single_level_category():
     assert c.name == "single"
     assert c.parent is None
 
+
 def test_two_level_category():
     c = Category.from_str("first:second")
     assert c
@@ -15,6 +16,7 @@ def test_two_level_category():
     assert c.parent.name == "first"
     assert c.parent.parent is None
 
+
 def test_three_level_category():
     c = Category.from_str("first:second:third")
     assert c
@@ -25,24 +27,30 @@ def test_three_level_category():
     assert c.parent.parent.name == "first"
     assert c.parent.parent.parent is None
 
+
 def test_single_level_category_to_string():
     c = Category.from_str("single")
     assert c
     assert str(c) == "single"
 
+
 def test_two_level_category_to_string():
-    c = Category(name = "second", parent=Category(name = "first"))
+    c = Category(name="second", parent=Category(name="first"))
     assert c.to_str() == "first:second"
 
+
 def test_three_level_category_to_string():
-    c = Category(name = "third", parent=Category(name = "second", parent=Category(name="first")))
+    c = Category(
+        name="third", parent=Category(name="second", parent=Category(name="first"))
+    )
     assert c.to_str() == "first:second:third"
 
+
 def test_category_str():
     c = Category.from_str("first:second:third")
     assert str(c) == "first:second:third"
 
+
 def test_category_repr():
     c = Category.from_str("first:second:third")
-    assert repr(c) == "Category.from_str(\"first:second:third\")"
-
+    assert repr(c) == 'Category.from_str("first:second:third")'