Fixed #7

Author: dhondta

src/codext/VERSION.txt

@@ -1 +1 @@
-1.15.0
+1.15.1

src/codext/__common__.py

@@ -1398,8 +1398,7 @@ def __score(prev_input, input, prev_encoding, encoding, codec, heuristic=False,
                 except TypeError:
                     expf = expf(f)
             if isinstance(expf, (int, float)):
-                tmp = expf
-                expf = (1/f - .1 <= 1/expf <= 1/f + .1)
+                expf = 1/f - .1 <= 1/expf <= 1/f + .1
             elif isinstance(expf, (tuple, list)) and len(expf) == 2:
                 expf = 1/f - expf[1] <= 1/expf[0] <= 1/f + expf[1]
             s += [-1., .1][expf]

src/codext/__init__.py

@@ -227,7 +227,7 @@ def _format_action_invocation(self, action):
             else:
                 print(ensure_str(c or "Could not %scode :-(" % ["en", "de"][args.command == "decode"]), end="")
         elif args.command == "guess":
-            s, lb = args.stop_function, args.lang_backend
+            s, lb = args.stop_function, getattr(args, "lang_backend", "none")
             if re.match(r"lang_[a-z]{2}$", s) and lb != "none" and \
                all(re.match(r"lang_[a-z]{2}$", x) is None for x in dir(stopfunc)):
                 stopfunc._reload_lang(lb)