如何使用python将URL字符串转换为安全字符？

Question

假设我有以下字符串：

"http://earth.google.com/gallery/kmz/women_for_women.kmz?a=large"

是否有一些功能或模块可以将上述字符串转换为以下所有字符都更改为与url兼容的字符串：

"http%3A%2F%2Fearth.google.com%2Fgallery%2Fkmz%2Fwomen_for_women.kmz%3Fa%3Dlarge"

在python中执行此操作的最佳方法是什么？

Answer 1

Python
2的urllib.quote_plus和Python
3的urllib.parse.quote_plus

url = "http://earth.google.com/gallery/kmz/women_for_women.kmz?a=large"
# Python 2
urllib.quote_plus(url)
# Python 3
urllib.parse.quote_plus(url)

输出：

'http%3A%2F%2Fearth.google.com%2Fgallery%2Fkmz%2Fwomen_for_women.kmz%3Fa%3Dlarge'