<div>
</div>
<p>如何遍历列表并将每个项目分配给变量直到现在我能够遍历列表并打印所有项目,但我希望将每个项目存储在变量中,以便以后像这样使用它</p>
<p>在这里,我硬编码的变量。。。我想要的是在迭代过程中赋值</p>
<h2>代码:</h2>
<pre><code>tl = pd.unique(df[item1].tolist())
var1 = df[item1][df[item1]==tl[0]]
var2 = df[item1][df[item1]==tl[1]]
var3 = df[item1][df[item1]==tl[2]]
var4 =df[item1][df[item1]==tl[3]]
print("number of var1 is: {}".format(len(var1)))
print("number of var2 is: {}".format(len(var2)))
print("number of var3 is: {}".format(len(var3)))
print("number of var4 is: {}".format(len(var4)))
</code></pre>
<h2>我想要的是:</h2>
<pre><code>tl = pd.unique(df[item1].tolist())
for column in tl:
print(column)
</code></pre>