Uses store_attr()

Uses nested_attr()

Implements nested check

Uses GetAttr delegation

Uses getattrs()

String to boolean

String to integer

String to float

String to list

listify usage

ifnone for defaults

PrePostInitMeta usage

Lifecycle hooks implementation

NewChkMeta usage

Signature preservation

Settings storage

Uses working_directory()

Context manager pattern

Temporary directory changes

No manual chdir

Uses globtastic

Uses pglob

Uses walk

Pattern matching

Path operations

Appropriate imports

Directory traversal

Pattern matching

Path object handling

File operations

Directory filtering

Error handling

Uses autostart()

Uses trim_wraps()

Correct autostart implementation

Correct hide_params implementation

Import testing utilities

Use test_eq correctly

Use test_close for floats

Test exceptions with test_fail

Verify exception messages

Test edge cases

Create validator instance

Uses ft() function

Uses to_xml() conversion

HTML tag helpers

Proper element nesting

Attribute handling

Table generation

Uses timed_cache

Uses flexicache

Custom policy implementation

Cache statistics tracking