code: def resolve(self, function):
          
  
          # Unknown DLL filename, there's nothing we can do.
          filename = self.get_filename()
          if not filename:
              return None
  
          # If the DLL is already mapped locally, resolve the function.
          try:
              hlib    = win32.GetModuleHandle(filename)
              address = win32.GetProcAddress(hlib, function)
          except WindowsError:
  
              # Load the DLL locally, resolve the function and unload it.
              try:
                  hlib = win32.LoadLibraryEx(filename,
                                             win32.DONT_RESOLVE_DLL_REFERENCES)
                  try:
                      address = win32.GetProcAddress(hlib, function)
                  finally:
                      win32.FreeLibrary(hlib)
              except WindowsError:
                  return None
  
          # A NULL pointer means the function was not found.
          if address in (None, 0):
              return None
  
          # Compensate for DLL base relocations locally and remotely.
          return address - hlib + self.lpBaseOfDll
docs: Resolves a function exported by this module.
  
          @type  function: str or int
          @param function:
              str: Name of the function.
              int: Ordinal of the function.
  
          @rtype:  int
          @return: Memory address of the exported function in the process.
              Returns None on error.