Separate functions in test for readability.

tests/run/listcomp.pyx

+# mode: run
+# tag: listcomp, comprehension
+
 cimport cython
 
+
 def smoketest():
     """
     >>> smoketest()
@@ -10,6 +14,7 @@ def smoketest():
     assert x != 'abc'
     return result
 
+
 def list_genexp():
     """
     >>> list_genexp()
@@ -20,6 +25,7 @@ def list_genexp():
     assert x == 'abc'
     return result
 
+
 def int_runvar():
     """
     >>> int_runvar()
@@ -28,6 +34,7 @@ def int_runvar():
     cdef int x
     print [x*2 for x in range(5) if x % 2 == 0]
 
+
 cdef class A:
     def __repr__(self): return u"A"
 
@@ -39,6 +46,7 @@ def typed():
     cdef A obj
     print [obj for obj in [A(), A(), A()]]
 
+
 def inferred_type():
     """
     >>> inferred_type()
@@ -46,6 +54,7 @@ def inferred_type():
     """
     print [cython.typeof(obj) for obj in [A(), A(), A()]]
 
+
 def not_inferred_type():
     """
     >>> not_inferred_type()
@@ -53,6 +62,7 @@ def not_inferred_type():
     """
     print [cython.typeof(obj) for obj in [1, A(), 'abc']]
 
+
 def iterdict():
     """
     >>> iterdict()
@@ -63,6 +73,7 @@ def iterdict():
     l.sort()
     print l
 
+
 listcomp_result = [ i*i for i in range(5) ]
 def global_listcomp():
     """
@@ -72,6 +83,7 @@ def global_listcomp():
     [0, 1, 4, 9, 16]
     """
 
+
 def nested_result():
     """
     >>> nested_result()
@@ -80,6 +92,7 @@ def nested_result():
     result = [[a-1 for a in range(b)] for b in range(4)]
     return result
 
+
 def listcomp_as_condition(sequence):
     """
     >>> listcomp_as_condition(['a', 'b', '+'])
@@ -93,6 +106,7 @@ def listcomp_as_condition(sequence):
         return True
     return False
 
+
 @cython.test_fail_if_path_exists("//SimpleCallNode//ComprehensionNode")
 @cython.test_assert_path_exists("//ComprehensionNode")
 def sorted_listcomp(sequence):
@@ -106,6 +120,7 @@ def sorted_listcomp(sequence):
     """
     return sorted([ n+1 for n in sequence ])
 
+
 @cython.test_fail_if_path_exists("//IfStatNode",
                                  "//ComprehensionAppendNode")
 @cython.test_assert_path_exists("//ComprehensionNode")
@@ -116,6 +131,7 @@ def listcomp_const_condition_false():
     """
     return [x*2 for x in range(3) if False]
 
+
 @cython.test_fail_if_path_exists("//IfStatNode")
 @cython.test_assert_path_exists("//ComprehensionNode",
                                 "//ComprehensionAppendNode")