Fixed issues from flake8

- line length and spacing

Author: amaccormack-lumira

src/github3/repos/comparison.py

@@ -66,7 +66,9 @@ def _update_attributes(self, compare):
         self.behind_by = compare["behind_by"]
         self.commits = compare["commits"]
         self.total_commits = compare["total_commits"]
-        self.commits=self._iter(-1, self._api, commit.ShortCommit, list_key="commits")
+        self.commits = self._iter(
+            -1, self._api, commit.ShortCommit, list_key="commits"
+        )
         self.diff_url = compare["diff_url"]
         self.files = compare["files"]
         self.html_url = compare["html_url"]

tests/integration/test_repos_repo.py

@@ -166,15 +166,16 @@ def test_compare_commits(self):
             assert isinstance(comparison, github3.repos.comparison.Comparison)
 
     def test_compare_commits_large(self):
-        """Test the ability to compare two commits with larger number of changes."""
+        """Test the ability to compare two commits with many changes."""
         cassette_name = self.cassette_name("compare_commits_large")
         with self.recorder.use_cassette(cassette_name):
             repository = self.gh.repository("sigmavirus24", "github3.py")
             base = "1.0.0"
             head = "3.2.0"
             comparison = repository.compare_commits(base, head)
             assert isinstance(comparison, github3.repos.comparison.Comparison)
-            assert comparison.total_commits == sum(1 for _ in comparison.commits)
+            iter_count = sum(1 for _ in comparison.commits)
+            assert comparison.total_commits == iter_count
 
     def test_contributor_statistics(self):
         """Test the ability to retrieve contributor statistics for a repo."""