擅长:python、mysql、java
<p>使用<a href="https://pandas.pydata.org/pandas-docs/stable/generated/pandas.melt.html#pandas-melt" rel="nofollow noreferrer">^{<cd1>}</a>:</p>
<pre><code>df = pd.DataFrame.from_dict(dictionary, orient = 'index')
df.reset_index()\
.melt('index',value_name='visit_num')\
.drop('variable', axis=1)\
.sort_values('index') #if you wish to get your order
</code></pre>
<p>输出:</p>
^{pr2}$