问在python中将分隔字符串转换为分层JSON

EN

initial = ["Fred-Jim","Fred","Fred-Jim-Bob", "Fred-Jim-Jack", "John", "John-Jim"]

result = {}

for item in initial:
    hierarchy = item.split('-')
    local_result = result
    for node in hierarchy:
        local_result = local_result.setdefault(node, {})

print result

{
    'John': {
        'Jim': {}
    }, 
    'Fred': {
        'Jim': {
            'Bob': {},
            'Jack': {}
        }
    }
}

#paths is a list of strings containing the paths you are scraping from your site.
hierarchy = {}
for path in paths:
    cursor = hierarchy
    for part in path.split('/'):
        if part not in cursor:
            cursor[part] = {}
        cursor = cursor[part]