Coding style.

fill3.py

@@ -466,6 +466,7 @@ def main(loop, appearance_changed_event, screen_widget, exit_loop=None):
     loop.add_signal_handler(signal.SIGTERM, exit_loop)
     asyncio.ensure_future(_update_screen(screen_widget,
                                          appearance_changed_event))
-    with terminal.hidden_cursor(), terminal.fullscreen(), _urwid_screen() as urwid_screen:
+    with terminal.hidden_cursor(), terminal.fullscreen(), \
+            _urwid_screen() as urwid_screen:
         loop.add_reader(sys.stdin, on_input, urwid_screen, screen_widget)
         loop.run_forever()

termstr.py

@@ -39,7 +39,8 @@ class Color:
 class CharStyle:
 
     _POOL = weakref.WeakValueDictionary()
-    _TERMINAL256_FORMATTER = pygments.formatters.terminal256.Terminal256Formatter()
+    _TERMINAL256_FORMATTER = \
+        pygments.formatters.terminal256.Terminal256Formatter()
 
     def __new__(cls, fg_color=None, bg_color=None, is_bold=False,
                 is_italic=False, is_underlined=False):

tools.py

@@ -690,7 +690,7 @@ def pil_half(path):
             rows = _pil_pixels(image)
             if image.height % 2 == 1:
                 rows.append([None] * image.width)
-            result =  fill3.Fixed([
+            result = fill3.Fixed([
                 termstr.TermStr(text, tuple(termstr.CharStyle(
                     fg_color=top_pixel, bg_color=bottom_pixel)
                     for top_pixel, bottom_pixel in zip(rows[index], rows[index+1])))

tools_test.py

@@ -204,7 +204,8 @@ class ToolsTestCase(unittest.TestCase):
         self._test_tool(tools.cpp_syntax_gcc, [("hello.cpp", tools.Status.ok)])
 
     def test_cpp_syntax_clang(self):
-        self._test_tool(tools.cpp_syntax_clang, [("hello.cpp", tools.Status.ok)])
+        self._test_tool(tools.cpp_syntax_clang,
+                        [("hello.cpp", tools.Status.ok)])
 
     def test_bcpp(self):
         self._test_tool(tools.bcpp, [("hello.cpp", tools.Status.normal)])