fixed some array indexing

jedi/evaluate/__init__.py

@@ -307,16 +307,12 @@ class Evaluator(object):
         else:
             if isinstance(current, pr.NamePart):
                 # This is the first global lookup.
-                scopes = self.find_types(scope, current, position=position,
-                                         search_global=True)
+                types = self.find_types(scope, current, position=position,
+                                        search_global=True)
             else:
                 # for pr.Literal
-                scopes = self.find_types(compiled.builtin, current.type_as_string())
-                # Make instances of those number/string objects.
-                scopes = itertools.chain.from_iterable(
-                    self.execute(s, (current.value,)) for s in scopes
-                )
-            types = imports.strip_imports(self, scopes)
+                types = [compiled.create(current.value)]
+            types = imports.strip_imports(self, types)
 
         return self.follow_path(path, types, scope, position=position)
 
@@ -412,7 +408,7 @@ class Evaluator(object):
             else:
                 stmts = er.FunctionExecution(self, obj, params).get_return_types(evaluate_generator)
 
-            debug.dbg('execute: %s in %s' % (stmts, self))
+            debug.dbg('execute: %s in %s' % (stmts, obj))
             return imports.strip_imports(self, stmts)
 
     def goto(self, stmt, call_path=None):

jedi/evaluate/compiled.py

@@ -68,7 +68,8 @@ class PyObject(Base):
     def execute(self, params):
         t = self.type()
         if t == 'class':
-            yield PyObject(self.obj, self.parent, True)
+            if not self.instantiated:
+                yield PyObject(self.obj, self.parent, True)
         elif t == 'def':
             for name in self._parse_function_doc()[1].split():
                 try:
@@ -213,3 +214,7 @@ def _parse_function_doc(doc):
 
 builtin = PyObject(_builtins)
 magic_function_class = PyObject(type(load_module), parent=builtin)
+
+
+def create(obj):
+    return PyObject(obj, builtin)

jedi/evaluate/iterable.py

@@ -3,7 +3,7 @@ import itertools
 from jedi import common
 from jedi import debug
 from jedi import settings
-from jedi._compatibility import use_metaclass, is_py3k
+from jedi._compatibility import use_metaclass, is_py3k, unicode
 from jedi.parser import representation as pr
 from jedi.evaluate import compiled
 from jedi.evaluate import helpers
@@ -78,16 +78,10 @@ class Array(use_metaclass(CachedMetaClass, pr.Base)):
                 # This is indexing only one element, with a fixed index number,
                 # otherwise it just ignores the index (e.g. [1+1]).
                 index = index_possibilities[0]
-
-                from jedi.evaluate.representation import Instance
-                if isinstance(index, Instance) \
-                        and str(index.name) in ['int', 'str'] \
-                        and len(index.var_args) == 1:
-                    # TODO this is just very hackish and a lot of use cases are
-                    # being ignored
-                    with common.ignored(KeyError, IndexError,
-                                        UnboundLocalError, TypeError):
-                        return self.get_exact_index_types(index.var_args[0])
+                if isinstance(index, compiled.PyObject) \
+                        and isinstance(index.obj, (int, str, unicode)):
+                    with common.ignored(KeyError, IndexError, TypeError):
+                        return self.get_exact_index_types(index.obj)
 
         result = list(self._follow_values(self._array.values))
         result += check_array_additions(self._evaluator, self)

jedi/parser/representation.py

@@ -1239,9 +1239,6 @@ class Literal(StatementElement):
     def get_code(self):
         return self.literal + super(Literal, self).get_code()
 
-    def type_as_string(self):
-        return type(self.value).__name__
-
     def __repr__(self):
         if is_py3k:
             s = self.literal