code: def generate_env(self):
          
          for key in sorted(list(self.spec.keys())):
              if self.spec[key]['type'] in (dict, list):
                  value = f"\'{json.dumps(self.spec[key].get('example', ''))}\'"
              else:
                  value = f"{self.spec[key].get('example', '')}"
              print(f"export {self.env_prefix}_{key.upper()}={value}")
docs: Generate sample environment variables