Fix imports

Author: gahjelle

debug-python-errors/test_fruit.py

@@ -1,6 +1,8 @@
 import unittest
+
 from fruit import capitalize_fruit_names
 
+
 class TestAllFruits(unittest.TestCase):
     def test_empty_list(self):
         """with empty list"""
@@ -22,15 +24,12 @@ def test_uppercase_list(self):
 
     def test_mixed_case_list(self):
         """with mixed case strings"""
-        self.assertEqual(
-            capitalize_fruit_names(["mAnGo", "grApE"]), ["Mango", "Grape"]
-        )
+        self.assertEqual(capitalize_fruit_names(["mAnGo", "grApE"]), ["Mango", "Grape"])
 
     def test_non_string_element(self):
         """with a mix of integer and string elements"""
-        self.assertEqual(
-            capitalize_fruit_names([123, "banana"]), ["", "Banana"]
-        )
+        self.assertEqual(capitalize_fruit_names([123, "banana"]), ["", "Banana"])
+
 
 if __name__ == "__main__":
     unittest.main()