text: """test a warning is triggered when using for a lists comprehension variable"""
  # pylint: disable=print-statement
  __revision__ = 'yo'
  
  TEST_LC = [C for C in __revision__ if C.isalpha()]
  print C # WARN
  C = 4
  print C # this one shouldn't trigger any warning
  
  B = [B for B in  __revision__ if B.isalpha()]
  print B # nor this one
  
  for var1, var2 in TEST_LC:
      var1 = var2 + 4
  print var1 # WARN
  
  for note in __revision__:
      note.something()
  for line in __revision__:
      for note in line:
          A = note.anotherthing()
  
  
  for x in []:
      pass
  for x in range(3):
      print (lambda: x)() # OK
  