import os
from unstructured import UnstructuredClient

client = UnstructuredClient(
    username=os.environ.get("UNSTRUCTURED_USERNAME"),  # This is the default and can be omitted
    password=os.environ.get("UNSTRUCTURED_PASSWORD"),  # This is the default and can be omitted
)
response = client.tags.pattern.generate_test_cases(
    pattern_descriptions=["string"],
)
print(response.test_cases)

{
  "test_cases": [
    {
      "text": "<string>",
      "should_match": true,
      "category": "<string>",
      "actual_match": true,
      "validated": true,
      "expected_value": "<string>"
    }
  ]
}