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docs/deep/examples/ast/dependency/after.py
7 行 · 点击行号可定位；函数链接随声明位置更新，不手填行号。
_spine_future = _spine_prepare(lambda : ('lookup', {'key': 'choose'}))
_spine_future__ = _spine_prepare(lambda : ('lookup', {'key': 'shipping'}))
key = _spine_resolve(_spine_future, 'lookup', key='choose')
_spine_future_ = _spine_prepare(lambda : ('lookup', {'key': key}))
price = _spine_resolve(_spine_future_, 'lookup', key=key)
shipping = _spine_resolve(_spine_future__, 'lookup', key='shipping')
result = price + shipping