Python列表理解item（）和枚举（）

我想实现这一点：

asset_hist = []
for key_host, val_hist_list in am_output.asset_history.items():
     for index, hist_item in enumerate(val_hist_list):
        row = collections.OrderedDict([("computer_name", key_host), ("id", index), ("hist_item", hist_item)])
        asset_hist.append(row)

使用列表理解。 这是尽可能接近，我可以得到：

asset_hist = [collections.OrderedDict([("computer_name", key_host), ("id", index), ("hist_item", hist_item)]) for index, hist_item in enumerate((val_hist_list, key_host)[0]) for key_host, val_hist_list in am_output.asset_history.items()]

---

你近在咫尺：

import collections

asset_hist = [collections.OrderedDict([("computer_name", key_host), ("id", index), ("hist_item", hist_item)]) for index, hist_item in enumerate(val_hist_list) for key_host, val_hist_list in am_output.asset_history.items()]

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