python去掉中文直接空格，保留英文单词之间空格

去掉文本中多余的空格，而文本中的英文之间的正常空格需要保留，输入输出如下：

input：我今天 赚了 10 个亿，老百姓very happy。
output：我今天赚了10个亿，老百姓very happy。

代码

def clean_space(text):
  """"
  处理多余的空格
  """
  match_regex = re.compile(u'[\u4e00-\u9fa5。\.,，:：《》、\(\)（）]{1} +(?

python去除英文单词之间多余的空格

# 第一种方法re.sub
import re 
s = "     info has been found (+/- 100 pages, and 4.5 mb of .pdf files) now i have to wait untill our team leader has processed it and learns html.     "
# re.sub函数
re.sub(" +", " ", s)


# 第二种方法s.split()
s = "     info has been found (+/- 100 pages, and 4.5 mb of .pdf files) now i have to wait untill our team leader has processed it and learns html.     "
s = ' '.join(s.split())