attempt to find direct method on odoo component

gistfile1.py

def _check_class_direct_func(instance, func_name):
    """Check if given instance class has defined a specific function directly."""

    # TODO: this should work on normal python classes but not on components.
    # if func_name in vars(instance.__class__):
    #    return inspect.isfunction(vars(instance.__class__)[func_name])
    # FIXME this is not working either because:
    # (Pdb++) instance.__class__
    # <class 'odoo.addons.component.core.sftp.adapter'>
    # (Pdb++) instance.__class__.__module__
    # 'odoo.addons.component.core'
    # (Pdb++) klass.__module__
    # 'odoo.addons.storage_backend_sftp.components.sftp_adapter'
    for fname, klass in inspect.getmembers(
        instance.__class__, predicate=inspect.isfunction
    ):
        if fname == func_name and klass.__module__ == instance.__class__.__module__:
            # Eg: 'odoo.addons.storage_backend.components.base_adapter'
            # 'odoo.addons.storage_backend_sftp.components.sftp_adapter'
            return True
    # return False
    return True