Correctly handle `from cython.submodule comport name``.

CHANGES.rst

@@ -2,6 +2,16 @@
 Cython Changelog
 ================
 
+0.20.3
+===================
+
+Bugs fixed
+----------
+
+* Correctly handle `from cython.submodule comport name``.
+
+
+
 0.20.2 (2014-06-16)
 ===================
 

Cython/Compiler/ParseTreeTransforms.py

@@ -776,10 +776,7 @@ class InterpretCompilerDirectives(CythonTransform, SkipDeclarations):
                     # from cython.parallel cimport parallel, prange, ...
                     self.parallel_directives[as_name or name] = qualified_name
                 elif self.is_cython_directive(full_name):
-                    if as_name is None:
-                        as_name = full_name
-
-                    self.directive_names[as_name] = full_name
+                    self.directive_names[as_name or name] = full_name
                     if kind is not None:
                         self.context.nonfatal_error(PostParseError(pos,
                             "Compiler directive imports must be plain imports"))