擅长:python、mysql、java
<p>有一个干净的pythonic方法,你正在寻找什么,称为列表理解解释<a href="https://www.programiz.com/python-programming/list-comprehension" rel="nofollow noreferrer">here</a>
你需要对你需要的东西做两个列表理解,如下所示:</p>
<pre><code>pos_string = "69.766357,21.026979 70.303459,14.286892 71.782379,15.119740 71.216835,22.351538"
pos = []
pos = [[float(lat_long) for lat_long in position.split(',')] for position in pos_string.split(' ')]
</code></pre>