请问如下一段代码，我如何用python3 提取到里面的数字（2.16 108.9）呢？ 谁知道如何用python3写一段程序用input让人输一段话...
\u5982\u4f55\u7528python3\u5199\u4e00\u6bb5\u7a0b\u5e8f\u8ba9\u4eba\u8f93\u4e00\u6bb5\u8bdd\u53ef\u4ee5\u4e13\u95e8\u628a\u8fd9\u6bb5\u8bdd\u91cc\u7684\u6570\u5b57\u6311\u51fa\u6765\uff08\u6c42\u5927\u795e\u5e2e\u5fd9\uff09>>> import re>>> input_text = raw_input()1h2h3h45h5h6h87h8hm9>>> list1 = re.findall('[0-9]+',input_text)>>> list1['1', '2', '3', '45', '5', '6', '87', '8', '9']>>>
info = input('Please input something:\n')for x in info: if x.isdigit(): print x
\u6ce8\u610f\uff0c\u6211\u7528\u7684python3.3.5\uff0c\u6ca1\u6709raw_input\uff0c\u5982\u679c\u4f60\u7528\u7684python\u7248\u672c\u652f\u6301raw_input\uff0c\u53ef\u4ee5\u628ainput\u6362\u6210raw_input.
\u5e0c\u671b\u80fd\u5e2e\u5230\u4f60\uff0c\u6709\u7591\u95ee\u8bf7\u8ffd\u95ee\uff01
# !/usr/bin/python3.4
# -*- coding: utf-8 -*-
from bs4 import BeautifulSoup
html = '<p class="nba-player-vitals__top-info-metric">2.16<abbr title="meters">m</abbr></p>, <p class="nba-player-vitals__top-info-metric">108.9<abbr title="kilograms">kg</abbr></p>'
soup = BeautifulSoup(html, "html.parser")
contents = soup.find_all("p",attrs={"class","nba-player-vitals__top-info-metric"})
for item in contents:
text = item.get_text()
print(text)
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