Fix issues in Python 2.7.

jedi/evaluate/__init__.py

@@ -266,8 +266,7 @@ class Evaluator(object):
             # For False/True/None
             if element.value in ('False', 'True', 'None'):
                 types.add(compiled.builtin_from_name(self, element.value))
-            else:
+            # else: print e.g. could be evaluated like this in Python 2.7
-                raise NotImplementedError
         elif element.isinstance(tree.Lambda):
             types = set([er.LambdaWrapper(self, element)])
         elif element.isinstance(er.LambdaWrapper):

jedi/evaluate/compiled/fake.py

@@ -111,7 +111,7 @@ def _faked(module, obj, name):
 
 
 def get_faked(module, obj, name=None):
-    obj = obj.__class__ if is_class_instance(obj) else obj
+    obj = type(obj) if is_class_instance(obj) else obj
     result = _faked(module, obj, name)
     if result is None or isinstance(result, pt.Class):
         # We're not interested in classes. What we want is functions.

test/static_analysis/attribute_warnings.py

@@ -35,7 +35,7 @@ Inherited().undefined
 class SetattrCls():
     def __init__(self, dct):
         # Jedi doesn't even try to understand such code
-        for k, v in dct:
+        for k, v in dct.items():
             setattr(self, k, v)
 
         self.defined = 3