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



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(" +", " ", s)


' '.join(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())
s


更多关于python使用正则表达式去除多余空格方法请查看下面的相关链接