Doxygen 1.5.0 (and 1.4.7) fails to generate documentation for instance variables that are defined in a function that has a docstring.

Given the python source...

  class MyClass(object):
        def func1(self):
                ## a variable
                self.myvar1 = 2
                ## another variable
                self.myvar2 = 1

        def func2(self):
                """! @brief a function"""
                ## yet another variable
                self.myvar3 = 1
                ## and one more
                self.myvar4 = 1

        def func3(self):
                ## and still another
                self.myvar5 = 2.3

doxygen produces...

 Public Member Functions
   def  func1
   def  func2
          a function
   def  func3

 Public Attributes
        myvar1
 	  a variable
        myvar2
          another variable
        myvar5
          and still another 

Notice myvar3 and myvar4 are missing.