擅长:python、mysql、java
<pre><code>dict_m = {
'key1': 'v1l1',
'key2': 'val2',
'key3': 'val3',
'key4': 'val4',
'key10': 'v1l10',
'key20': 'val20',
'key30': 'val30',
'key40': 'val40',
}
sorted_m = sorted(dict_m.items())
sorted_mLng = len(sorted_m)
odd = lambda i: (((i < sorted_mLng) and sorted_m[i]) or ('N/A', 'N/A'))
[ print(f"{a[0]} = {a[1]}\t{b[0]} = {b[1]}")
for a, b in [ (sorted_m[i], odd(i+1))
for i in range (0, sorted_mLng, 2)] ]
</code></pre>
<p>或作为三列…或</p>
<pre><code>odd = lambda i: (((i < sorted_mLng) and sorted_m[i]) or ('N/A', 'N/A'))
[ print(f"{a[0]} = {a[1]}\t{b[0]} = {b[1]}\t{c[0]} = {c[1]}")
for a, b, c in [ (sorted_m[i], odd(i+1), odd(i+2))
for i in range (0, sorted_mLng, 3)] ]
</code></pre>