prompt: Your task is to convert an English description into an ASCII tree format using this style:
  ```
  custom_resolve_dir
   +--testproj
   |   `--__snapshots__
   `--testproj2
       `--__snapshots__
  ```
  
  Convert this description:
  
  lib is a core directory that houses 2 subdirectories: A and B.
  In the root directory, 'A' keeps 1 contained folders: __snapshots__.
  At level 2, in directory path 'A > __snapshots__', The '__snapshots__' compartment appears to be unused.
  In the root directory, 'B' encapsulates 1 subdirectories: __snapshots__.
  At level 2, in directory path 'B / __snapshots__', '__snapshots__' has nothing inside.
  Back to the top level.
  
  
  Provide your answer wrapped in <ascii_formatted> tags.
verification_info: {"ground_truth": "lib\n +--A\n |   `--__snapshots__\n `--B\n     `--__snapshots__", "description": "lib is a core directory that houses 2 subdirectories: A and B.\nIn the root directory, 'A' keeps 1 contained folders: __snapshots__.\nAt level 2, in directory path 'A > __snapshots__', The '__snapshots__' compartment appears to be unused.\nIn the root directory, 'B' encapsulates 1 subdirectories: __snapshots__.\nAt level 2, in directory path 'B / __snapshots__', '__snapshots__' has nothing inside.\nBack to the top level.\n"}