code: def delete_bucket(bucket_name):
      """Delete a bucket from the global collection."""
      GCS_BUCKETS.pop(bucket_name)
  
imports: import base64
  import error_response
  import hashlib
  import json
  import random
  import re
label_desc: Use image node_id 10 for calling a global function with example usage: delete_bucket(bucket_name) without return types