code: def editpropset(self):
          '''
          :foo=10
          '''
  
          self.ignore(whitespace)
  
          if not self.nextstr(':'):
              self._raiseSyntaxExpects(':')
  
          relp = self.relprop()
          self.ignore(whitespace)
  
          self.nextmust('=')
  
          self.ignore(whitespace)
  
          valu = self.valu()
          return s_ast.EditPropSet(kids=(relp, valu)f editpropset(self):
          '''
          :foo=10
          '''
  
          self.ignore(whitespace)
  
          if not self.nextstr(':'):
              self._raiseSyntaxExpects(':')
  
          relp = self.relprop()
          self.ignore(whitespace)
  
          self.nextmust('=')
  
          self.ignore(whitespace)
  
          valu = self.valu()
          return s_ast.EditPropSet(kids=(relp, valu))
docs: :foo=10