simplify some code

Cython/Compiler/Tests/TestParseTreeTransforms.py

@@ -225,13 +225,12 @@ class TestDebugTransform(DebuggerTestCase):
             L = list(t.find('/Module/Globals'))
             # assertTrue is retarded, use the normal assert statement
             assert L
-            xml_globals = dict(
-                            [(e.attrib['name'], e.attrib['type']) for e in L])
+            xml_globals = dict((e.attrib['name'], e.attrib['type']) for e in L)
             self.assertEqual(len(L), len(xml_globals))
 
             L = list(t.find('/Module/Functions'))
             assert L
-            xml_funcs = dict([(e.attrib['qualified_name'], e) for e in L])
+            xml_funcs = dict((e.attrib['qualified_name'], e) for e in L)
             self.assertEqual(len(L), len(xml_funcs))
 
             # test globals
@@ -242,7 +241,7 @@ class TestDebugTransform(DebuggerTestCase):
             funcnames = ('codefile.spam', 'codefile.ham', 'codefile.eggs',
                          'codefile.closure', 'codefile.inner')
             required_xml_attrs = 'name', 'cname', 'qualified_name'
-            assert all([f in xml_funcs for f in funcnames])
+            assert all(f in xml_funcs for f in funcnames)
             spam, ham, eggs = [xml_funcs[funcname] for funcname in funcnames]
 
             self.assertEqual(spam.attrib['name'], 'spam')

Cython/Compiler/TypeSlots.py

@@ -67,8 +67,8 @@ class Signature(object):
         # and are not looked up in here
     }
 
-    type_to_format_map = dict([(type_, format_)
-                                   for format_, type_ in format_map.iteritems()])
+    type_to_format_map = dict(
+        (type_, format_) for format_, type_ in format_map.iteritems())
 
     error_value_map = {
         'O': "NULL",