Delete unused variables

rtv/submission.py

@@ -3,13 +3,11 @@ import sys
 import time
 import logging
 
-import praw.errors
-
 from .content import SubmissionContent
 from .page import BasePage, Navigator, BaseController
 from .helpers import open_browser, open_editor
 from .curses_helpers import (Color, LoadScreen, get_arrow, get_gold, add_line,
-                             show_notification, text_input)
+                             show_notification)
 from .docs import COMMENT_FILE
 
 __all__ = ['SubmissionController', 'SubmissionPage']
@@ -175,7 +173,6 @@ class SubmissionPage(BasePage):
                 text, attr = get_gold()
                 add_line(win, text, attr=attr)
 
-        n_body = len(data['split_body'])
         for row, text in enumerate(data['split_body'], start=offset + 1):
             if row in valid_rows:
                 add_line(win, text, row, 1)