PEP8'd helpers, history, page.py

rtv/page.py

@@ -15,9 +15,9 @@ from .curses_helpers import (Color, show_notification, show_help, text_input,
 from .docs import COMMENT_EDIT_FILE, SUBMISSION_FILE
 
 __all__ = ['Navigator', 'BaseController', 'BasePage']
-
 _logger = logging.getLogger(__name__)
 
+
 class Navigator(object):
     """
     Handles math behind cursor movement and screen paging.
@@ -155,6 +155,7 @@ class Navigator(object):
         else:
             return True
 
+
 class SafeCaller(object):
 
     def __init__(self, window):
@@ -186,6 +187,7 @@ class SafeCaller(object):
                 _logger.exception(e)
                 return True
 
+
 class BaseController(object):
     """
     Event handler for triggering functions with curses keypresses.