finally fixed a unicode problem that existed for a longer time

jedi/_compatibility.py

@@ -161,3 +161,13 @@ try:
         encoding = 'utf-8'
 except AttributeError:
     encoding = 'ascii'
+
+def u(string):
+    """Cast to unicode DAMMIT!
+    Written because Python2 repr always implicitly casts to a string, so we
+    have to cast back to a unicode (and we now that we always deal with valid
+    unicode, because we check that in the beginning).
+    """
+    if not is_py3k and not isinstance(string, unicode):
+        return unicode(str(string), 'UTF-8')
+    return string

jedi/debug.py

@@ -1,3 +1,4 @@
+from _compatibility import u
 import inspect
 import time
 
@@ -36,12 +37,12 @@ def dbg(*args):
         frm = inspect.stack()[1]
         mod = inspect.getmodule(frm[0])
         if not (mod.__name__ in ignored_modules):
-            debug_function(NOTICE, 'dbg: ' + ', '.join(str(a) for a in args))
+            debug_function(NOTICE, 'dbg: ' + ', '.join(u(a) for a in args))
 
 
 def warning(*args):
     if debug_function and enable_warning:
-        debug_function(WARNING, 'warning: ' + ', '.join(str(a) for a in args))
+        debug_function(WARNING, 'warning: ' + ', '.join(u(a) for a in args))
 
 
 def speed(name):

jedi/evaluate.py

@@ -73,7 +73,7 @@ from __future__ import with_statement
 import sys
 import itertools
 
-from jedi._compatibility import next, hasattr, is_py3k, unicode, reraise
+from jedi._compatibility import next, hasattr, is_py3k, unicode, reraise, u
 from jedi import common
 from jedi import cache
 from jedi import parsing_representation as pr
@@ -427,7 +427,7 @@ def find_name(scope, name_str, position=None, search_global=False,
             # __getattr__ / __getattribute__
             result += check_getattr(nscope, name_str)
         debug.dbg('sfn filter "%s" in (%s-%s): %s@%s' % (name_str, scope,
-                                                         nscope, result, position))
+             nscope, u(result), position))
         return result
 
     def descriptor_check(result):