PEP8'd helpers, history, page.py

rtv/helpers.py

@@ -16,6 +16,7 @@ from .exceptions import ProgramError
 __all__ = ['open_browser', 'clean', 'wrap_text', 'strip_textpad',
            'strip_subreddit_url', 'humanize_timestamp', 'open_editor']
 
+
 def clean(string, n_cols=None):
     """
     Required reading!
@@ -49,6 +50,7 @@ def clean(string, n_cols=None):
             string = string.encode('utf-8')
         return string
 
+
 def open_editor(data=''):
     """
     Open a temporary file using the system's default editor.
@@ -124,6 +126,7 @@ def open_browser(url):
         webbrowser.open_new_tab(url)
         curses.doupdate()
 
+
 def wrap_text(text, width):
     """
     Wrap text paragraphs to the given character width while preserving newlines.

rtv/history.py

@@ -44,6 +44,7 @@ def save_history(history):
                 # Ignore unicode URLS, may want to handle this at some point
                 continue
 
+
 class OrderedSet(object):
     """
     A simple implementation of an ordered set. A set is used to check

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.