little edge case of modules that don't have a scope_names_generator, which is unfortunately missing, but not really used in Jedi.

At europython's hackathon we played with it and @scoder added a small script to cython/Cython/Compiler/JediTyper.py, which makes it possible to add Cython types to a Python script.

jedi/parser/representation.py

@@ -396,6 +396,9 @@ class Module(IsScope):
     For isinstance checks. fast_parser.Module also inherits from this.
     """
 
+    def scope_names_generator(self, position=None):
+        yield self, filter_after_position(self.get_defined_names(), position)
+
 
 class SubModule(Scope, Module):
     """

test/test_parser/test_representation.py

@@ -1,4 +1,5 @@
 from jedi.parser import Parser
+from jedi.parser import representation as pr
 from jedi._compatibility import u
 
 
@@ -6,3 +7,7 @@ def test_import_is_nested():
     imp = Parser(u('import ')).module.imports[0]
     # should not raise an error, even if it's not a complete import
     assert not imp.is_nested()
+
+
+def test_module_scope_name_generator():
+    assert pr.Module().scope_names_generator()