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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def analyses_info(self):
 """Add analyses from the analyses folder."""

        f_config = os.path.join(self.analyses_path, 'index.yaml')
        tornado.autoreload.watch(f_config)
        with io.open(f_config, 'r', encoding='utf8') as f:
            config = yaml.safe_load(f)
            self.info.update(config)
        if self.debug:
            self.info['version'] += '.debug-{:04X}'.format(
                int(random.random() * 0xffff))

        readme = Readme(self.analyses_path)
        if self.info['description'] is None:
            self.info['description'] = readme.text.strip()
        self.info['description_html'] = readme.html