<commit_before>// Load in our dependencies
var exec = require('child_process').exec;

// Define our utilities
exports.exec = function (command) {
  before(function execFn (done) {
    // Run our command
    var that = this;
    exec(command, function handleExec (err, stdout, stderr) {
      // Save all our variables to `this`
      that.err = err;
      that.stdout = stdout;
      that.stderr = stderr;

      // Callback with no errors
      done();
    });
  });
};<commit_msg>Added missing cleanup<commit_after>// Load in our dependencies
var exec = require('child_process').exec;

// Define our utilities
exports.exec = function (command) {
  before(function execFn (done) {
    // Run our command
    var that = this;
    exec(command, function handleExec (err, stdout, stderr) {
      // Save our results
      that.err = err;
      that.stdout = stdout;
      that.stderr = stderr;

      // Callback with no errors
      done();
    });
  });

  after(function cleanup () {
    // Clean up our exec results
    delete this.err;
    delete this.stdout;
    delete this.stderr;
  });
};
{'fraction_non_alphanumeric': 0.12146118721461187, 'fraction_numerical': 0.0, 'mean_word_length': 2.5241157556270095, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3995441', 'n_tokens_mistral': 325, 'n_tokens_neox': 319, 'n_words': 104}