擅长:python、mysql、java
<p>使用列表理解,<a href="https://docs.python.org/3/tutorial/datastructures.html#list-comprehensions" rel="nofollow noreferrer">more details</a></p>
<p><a href="https://docs.python.org/3/library/stdtypes.html#str.replace" rel="nofollow noreferrer">str.replace(old, new)</a>-返回字符串的副本,其中所有出现的子字符串old替换为new</p>
<pre><code>fahrenheit =['19.6F', '72.3F', '81.75F', '18.02F']
celsius = ['23,6C', '16,5C', '38,4C']
fahrenheit = [float(i.replace("F","")) for i in fahrenheit ]
celsius = [float(i.replace("C","").replace(",",".")) for i in celsius ]
print(fahrenheit)
print(celsius)
</code></pre>
<p>订单号:</p>
<pre><code>[19.6, 72.3, 81.75, 18.02]
[23.6, 16.5, 38.4]
</code></pre>