Some more things regarding #4269

thirdparty/bottle/bottle.py

@@ -570,7 +570,7 @@ class Route(object):
 
     def prepare(self):
         """ Do all on-demand work immediately (useful for debugging)."""
-        self.call
+        self.call()
 
     def all_plugins(self):
         """ Yield all Plugins affecting this route. """
@@ -1518,7 +1518,7 @@ class BaseRequest(object):
             raise AttributeError("Attribute already defined: %s" % name)
         self.environ[key] = value
 
-    def __delattr__(self, name, value):
+    def __delattr__(self, name):
         try:
             del self.environ['bottle.request.ext.%s' % name]
         except KeyError:

thirdparty/clientform/clientform.py

@@ -1930,7 +1930,7 @@ class ListControl(Control):
             raise AttributeError("control '%s' is disabled" % self.name)
         if self.readonly:
             raise AttributeError("control '%s' is readonly" % self.name)
-        action == bool(action)
+        action = bool(action)
         compat = self._form.backwards_compat
         if not compat and item.disabled:
             raise AttributeError("item is disabled")

thirdparty/gprof2dot/gprof2dot.py

@@ -1271,16 +1271,6 @@ class CallgrindParser(LineParser):
             return None
         key, value = pair
         return value
-        line = self.lookahead()
-        mo = self._key_re.match(line)
-        if not mo:
-            return None
-        key, value = line.split(':', 1)
-        if key not in keys:
-            return None
-        value = value.strip()
-        self.consume()
-        return key, value
 
     def parse_keys(self, keys):
         line = self.lookahead()

thirdparty/xdot/xdot.py

@@ -722,7 +722,7 @@ class XDotAttrParser:
     def handle_font_characteristics(self, flags):
         # TODO
         if flags != 0:
-            sys.stderr.write("warning: font characteristics not supported yet\n" % op)
+            sys.stderr.write("warning: font characteristics not supported yet\n")
 
     def handle_text(self, x, y, j, w, t):
         self.shapes.append(TextShape(self.pen, x, y, j, w, t))