original_string: public function getProgressBar() : ProgressBar
      {
          if (!$this->progressBar) {
              $this->progressBar = new ProgressBar($this->getOutput(), $this->numRecords);
              $this->progressBar->setFormat('debug');
              $this->progressBar->setBarWidth((int) exec('tput cols'));
          }
  
          return $this->progressBar;
      }
code: public function getProgressBar() : ProgressBar
      {
          if (!$this->progressBar) {
              $this->progressBar = new ProgressBar($this->getOutput(), $this->numRecords);
              $this->progressBar->setFormat('debug');
              $this->progressBar->setBarWidth((int) exec('tput cols'));
          }
  
          return $this->progressBar;
      }
code_tokens: public function getProgressBar ( ) : ProgressBar { if ( ! $ this -> progressBar ) { $ this -> progressBar = new ProgressBar ( $ this -> getOutput ( ) , $ this -> numRecords ) ; $ this -> progressBar -> setFormat ( 'debug' ) ; $ this -> progressBar -> setBarWidth ( ( int ) exec ( 'tput cols' ) ) ; } return $ this -> progressBar ; }
docstring: Allows to modify the progress bar instance
  
  @return ProgressBar
docstring_tokens: Allows to modify the progress bar instance