minor format updates

tests/test_attacked_text.py

@@ -70,7 +70,7 @@ def test_window_around_index(self, attacked_text):
 
     def test_big_window_around_index(self, attacked_text):
         assert (
-            attacked_text.text_window_around_index(0, 10**5) + "."
+            attacked_text.text_window_around_index(0, 10 ** 5) + "."
         ) == attacked_text.text
 
     def test_window_around_index_start(self, attacked_text):

tests/test_command_line/test_attack.py

@@ -113,7 +113,7 @@
     ),
     # fmt: on
     #
-    # # test: run_attack on LSTM MR using word embedding transformation and genetic algorithm. 
+    # # test: run_attack on LSTM MR using word embedding transformation and genetic algorithm.
     ## Simulate alzantot recipe without using expensive LM (still too slow)
     # (
     #     "run_attack_faster_alzantot_recipe",

tests/test_word_embedding.py

@@ -10,7 +10,7 @@ def test_embedding_paragramcf():
     word_embedding = WordEmbedding.counterfitted_GLOVE_embedding()
     assert pytest.approx(word_embedding[0][0]) == -0.022007
     assert pytest.approx(word_embedding["fawn"][0]) == -0.022007
-    assert word_embedding[10**9] is None
+    assert word_embedding[10 ** 9] is None
 
 
 def test_embedding_gensim():
@@ -37,7 +37,7 @@ def test_embedding_gensim():
     word_embedding = GensimWordEmbedding(keyed_vectors)
     assert pytest.approx(word_embedding[0][0]) == 1
     assert pytest.approx(word_embedding["bye-bye"][0]) == -1 / np.sqrt(2)
-    assert word_embedding[10**9] is None
+    assert word_embedding[10 ** 9] is None
 
     # test query functionality
     assert pytest.approx(word_embedding.get_cos_sim(1, 3)) == 0