prompt: Your task is to convert the following English description into an ASCII tree format.
  
  get-def is a source directory that houses 2 subdirectories: __snapshots__ and helpers.
  At the main level, Inside '__snapshots__', you'll find it holds no subdirectories at the moment.
  At the main level, 'helpers' carries 1 contained folders: __snapshots__.
  In nested path 'helpers / __snapshots__', Inside '__snapshots__', you'll find it lacks any subdirectories.
  
  
  Format your response in this style:
  ```
  babel-plugin-bugfix-v8-static-class-fields-redefine-readonly
   +--src
   `--test
       `--fixtures
           +--assumption-setPublicClassFields
           |   +--length-name
           |   `--other
           `--basic
               +--after-side-effect
               +--computed
               +--length-name
  ```
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "get-def\n +--__snapshots__\n `--helpers\n     `--__snapshots__", "description": "get-def is a source directory that houses 2 subdirectories: __snapshots__ and helpers.\nAt the main level, Inside '__snapshots__', you'll find it holds no subdirectories at the moment.\nAt the main level, 'helpers' carries 1 contained folders: __snapshots__.\nIn nested path 'helpers / __snapshots__', Inside '__snapshots__', you'll find it lacks any subdirectories.\n"}