code: def stat(self):
      localctx = AutolevParser.StatContext(self, self._ctx, self.state)
      self.enterRule(localctx, 2, self.RULE_stat)
      try:
          self.state = 68
          self._errHandler.sync(self)
          la_ = self._interp.adaptivePredict(self._input, 1, self._ctx)
          if la_ == 1:
              self.enterOuterAlt(localctx, 1)
              self.state = 61
              self.varDecl()
              pass
  
          elif la_ == 2:
              self.enterOuterAlt(localctx, 2)
              self.state = 62
              self.functionCall()
              pass
  
          elif la_ == 3:
              self.enterOuterAlt(localctx, 3)
              self.state = 63
              self.codeCommands()
              pass
  
          elif la_ == 4:
              self.enterOuterAlt(localctx, 4)
              self.state = 64
              self.massDecl()
              pass
  
          elif la_ == 5:
              self.enterOuterAlt(localctx, 5)
              self.state = 65
              self.inertiaDecl()
              pass
  
          elif la_ == 6:
              self.enterOuterAlt(localctx, 6)
              self.state = 66
              self.assignment()
              pass
  
          elif la_ == 7:
              self.enterOuterAlt(localctx, 7)
              self.state = 67
              self.settings()
              pass
  
      except RecognitionException as re:
          localctx.exception = re
          self._errHandler.reportError(self, re)
          self._errHandler.recover(self, re)
      finally:
          self.exitRule()
      return localctx
  
imports: from antlr4 import *
  from io import StringIO
  import sys
label_desc: Use image node_id 3 for calling the AutolevParser obj's underlying member method code with example usage: obj.stat() and returns: localctx