文档：https://github.com/scrapinghub/price-parser
安装
pip install price-parser
requires Python 3.6+.
# -*- coding: utf-8 -*-
from price_parser import parse_price
price = parse_price('23.1$')
print(price)
# Price(amount=Decimal('23.1'), currency='$')
price = parse_price('23,331元')
print(price)
# Price(amount=Decimal('23331'), currency=None)
price = parse_price('23,331￥')
print(price)
# Price(amount=Decimal('23331'), currency='￥')
print(price.amount)
# 23331
