Update flake8 to 3.8.3 (#41)

* Update flake8 from 3.7.9 to 3.8.3

* Fix flake8 violation

Co-authored-by: Shinya Ohyanagi <heavenshell.jp@gmail.com>

doq/cli.py

@@ -33,7 +33,7 @@ def find_files(basedir):
 def get_lines(file, start, end):
     lines = []
     with contextlib.closing(file) as f:
-        lines = [l.strip('\n') for l in f]
+        lines = [line.strip('\n') for line in f]
         start = start - 1
         end = len(lines) if end == 0 else end
 

requirements.txt

@@ -1,5 +1,5 @@
 bandit==1.6.2
-flake8==3.7.9
+flake8==3.8.3
 flake8-coding==1.3.2
 flake8-commas==2.0.0
 flake8-comprehensions==3.2.3

tests/test_cli.py

@@ -195,7 +195,7 @@ def test_no_files(self):
     def test_get_lines(self):
         path = os.path.join(self.fixtures_path, 'defs.txt')
         with open(path) as f:
-            expected = [l.rstrip() for l in f.readlines()]
+            expected = [line.rstrip() for line in f.readlines()]
 
         with open(path) as f:
             actual = get_lines(f, 1, 0)