Fix some pyflakes warnings

sebastinas · sebastinas · commit b89705d5b940 · 2015-01-23T20:09:07.000+01:00
Signed-off-by: Sebastian Ramacher &lt;sebastian+dev@ramacher.at&gt;
diff --git a/bpython/curtsies.py b/bpython/curtsies.py
@@ -142,7 +142,7 @@ def process_event(e):
                     process_event(paste)
 
                 process_event(None)  # do a display before waiting for first event
-                for _ in find_iterator:
+                for unused in find_iterator:
                     e = input_generator.send(0)
                     if e is not None:
                         process_event(e)
diff --git a/bpython/curtsiesfrontend/parse.py b/bpython/curtsiesfrontend/parse.py
@@ -33,8 +33,8 @@ def parse(s):
     while True:
         if not rest:
             break
-        d, rest = peel_off_string(rest)
-        stuff.append(d)
+        start, rest = peel_off_string(rest)
+        stuff.append(start)
     return (sum([fs_from_match(d) for d in stuff[1:]], fs_from_match(stuff[0]))
             if len(stuff) > 0
             else FmtStr())
diff --git a/bpython/curtsiesfrontend/repl.py b/bpython/curtsiesfrontend/repl.py
@@ -634,7 +634,7 @@ def only_whitespace_left_of_cursor():
             front_white = (len(self.current_line[:self.cursor_offset]) -
                 len(self.current_line[:self.cursor_offset].lstrip()))
             to_add = 4 - (front_white % self.config.tab_length)
-            for _ in range(to_add):
+            for unused in range(to_add):
                 self.add_normal_character(' ')
             return
 
diff --git a/bpython/history.py b/bpython/history.py
@@ -189,7 +189,7 @@ def reset(self):
 
     def load(self, filename, encoding):
         with codecs.open(filename, 'r', encoding, 'ignore') as hfile:
-            with FileLock(hfile) as lock:
+            with FileLock(hfile):
                 self.entries = self.load_from(hfile)
 
 
@@ -202,7 +202,7 @@ def load_from(self, fd):
 
     def save(self, filename, encoding, lines=0):
         with codecs.open(filename, 'w', encoding, 'ignore') as hfile:
-            with FileLock(hfile) as lock:
+            with FileLock(hfile):
                 self.save_to(hfile, self.entries, lines)
 
 
@@ -220,7 +220,7 @@ def append_reload_and_write(self, s, filename, encoding):
 
         try:
             with codecs.open(filename, 'a+', encoding, 'ignore') as hfile:
-                with FileLock(hfile) as lock:
+                with FileLock(hfile):
                     # read entries
                     hfile.seek(0, os.SEEK_SET)
                     entries = self.load_from(hfile)
diff --git a/bpython/urwid.py b/bpython/urwid.py
@@ -893,7 +893,7 @@ def reevaluate(self):
         self.scr.refresh()
 
         if self.buffer:
-            for _ in xrange(indent):
+            for unused in xrange(indent):
                 self.tab()
 
         self.evaluating = False
