code: def _label(self, line):
          '''_label will parse a Dockerfile label
             
             Parameters
             ==========
             line: the line from the recipe file to parse for CMD
  
          '''
          label = self._setup('LABEL', line)
          self.labels += [ label f _label(self, line):
          '''_label will parse a Dockerfile label
             
             Parameters
             ==========
             line: the line from the recipe file to parse for CMD
  
          '''
          label = self._setup('LABEL', line)
          self.labels += [ label ]
docs: _label will parse a Dockerfile label
             
             Parameters
             ==========
             line: the line from the recipe file to parse for CMD