擅长:python、mysql、java
<p>迭代效果非常好:</p>
<pre><code>>>> all_new_dic = {}
>>> for key in alldic:
for k in alldic[key]:
new_key = key + '-' + k
all_new_dic[new_key] = alldic[key][k]
>>> all_new_dic
{'machine 1-time 4': {'variable1': 1, 'variable0': 0}, 'machine 1-time 0': {'variable1': 1, 'variable0': 0}, 'machine 1-time 1': {'variable1': 1, 'variable0': 0}, 'machine 1-time 2': {'variable1': 1, 'variable0': 0}, 'machine 1-time 3': {'variable1': 1, 'variable0': 0}, 'machine 2-time 4': {'variable1': 1, 'variable0': 0}, 'machine 2-time 1': {'variable1': 1, 'variable0': 0}, 'machine 2-time 0': {'variable1': 1, 'variable0': 0}, 'machine 2-time 3': {'variable1': 1, 'variable0': 0}, 'machine 2-time 2': {'variable1': 1, 'variable0': 0}, 'machine 0-time 3': {'variable1': 1, 'variable0': 0}, 'machine 0-time 2': {'variable1': 1, 'variable0': 0}, 'machine 0-time 1': {'variable1': 1, 'variable0': 0}, 'machine 0-time 0': {'variable1': 1, 'variable0': 0}, 'machine 0-time 4': {'variable1': 1, 'variable0': 0}}
</code></pre>