ImportError: cannot import name 'get_effective_display' from 'gateway.display_config' ImportError: cannot import name 'get_platform_defaults' from 'gateway.display_config'

TL;DR

Implement or export the missing get_effective_display() and get_platform_defaults() helpers in gateway/display_config.py to resolve the ImportError.

Guidance

• Verify the intended behavior of get_effective_display() and get_platform_defaults() by reviewing the surrounding code and test expectations in tests/gateway/test_display_config.py.
• Implement the missing helpers in gateway/display_config.py as suggested, potentially using a small wrapper around resolve_display_setting() and a copy of the platform defaults.
• Update or remove the stale test expectations in tests/gateway/test_display_config.py if the helpers are not intended to be implemented.
• Run the minimal reproduction command to verify the fix: pytest -q tests/gateway/test_display_config.py -k 'get_effective_display or get_platform_defaults' -o addopts=''

Example

# gateway/display_config.py
def get_effective_display():
    # implementation using resolve_display_setting()
    pass

def get_platform_defaults():
    # return a copy of the platform defaults
    pass

Notes

The implementation details of get_effective_display() and get_platform_defaults() are not provided, so the example above is a placeholder. The actual implementation should be based on the surrounding code and test expectations.

Recommendation

Apply workaround by implementing or exporting the missing helpers, as it is a concrete production/test contract drift that needs to be addressed to resolve the ImportError and ensure the tests execute correctly.