Python walk_tree示例

示例#1

def _get_ctx_dependencies(component):
    ctxs = set()
    for c in dr.walk_tree(component):
        try:
            if issubclass(c, ExecutionContext):
                ctxs.add(c)
        except:
            pass
    return ctxs

示例#2

文件： __init__.py 项目： yadneshk/insights-core

def _get_registry_points(component):
    results = set()
    for c in dr.walk_tree(component):
        try:
            if isinstance(c, RegistryPoint):
                results.add(c)
        except:
            pass
    return results

示例#3

def _get_registry_points(component):
    """
    Get underlying registry points for a component. The return set
    will include the passed-in component if it is also a registry point.
    """
    results = set()
    if isinstance(component, RegistryPoint):
        results.add(component)
    for c in dr.walk_tree(component):
        try:
            if isinstance(c, RegistryPoint):
                results.add(c)
        except:
            pass
    return results