code: def _expose(self, line):
          '''Again, just add to metadata, and comment in install.
    
             Parameters
             ==========
             line: the line from the recipe file to parse to INSTALL
  
          '''
          ports = self._setup('EXPOSE', line)
          if len(ports) > 0:
              self.ports += ports
          return self._comment("# %s" %linef _expose(self, line):
          '''Again, just add to metadata, and comment in install.
    
             Parameters
             ==========
             line: the line from the recipe file to parse to INSTALL
  
          '''
          ports = self._setup('EXPOSE', line)
          if len(ports) > 0:
              self.ports += ports
          return self._comment("# %s" %line)
docs: Again, just add to metadata, and comment in install.
    
             Parameters
             ==========
             line: the line from the recipe file to parse to INSTALL