擅长:python、mysql、java
<p>您正在从字符串中剥离值,但未将其保存在列表中。
尝试使用数字索引,如下所示:</p>
<pre><code>Weights = ['159lbs', '183lbs', '150lbs', '168lbs', '154lbs']
# Converting the Weights to an Integer Value from a String
for x in range(len(Weights)):
if (type(Weights[x]) == str):
Weights[x] = Weights[x].strip('lbs')
</code></pre>
<p>但是,如果您不习惯使用范围循环,可以按如下方式枚举:</p>
<pre><code>Weights = ['159lbs', '183lbs', '150lbs', '168lbs', '154lbs']
# Converting the Weights to an Integer Value from a String
for i, x in enumerate(Weights):
if (type(x) == str):
Weights[i] = x.strip('lbs')
</code></pre>