擅长:python、mysql、java
<p>假设点geom是<code>"POINT (258432.79138201929 1001957.4394514663)"</code>(即字符串)</p>
<p>您可以:</p>
<pre><code>map(float,point_geom[7:-1].split(' '))
</code></pre>
<p><code>point_geom[7:-1]</code>给出{<cd3>}
<code>point_geom[7:-1].split(' ')</code>给出{<cd5>}
<code>map(float,point_geom[7:-1].split(' '))</code>将字符串强制为浮点</p>