匹配查询字符串中指定内容

import re
def calcultor(content):
    num = len(re.findall('[0-9]',content))
    alpah = len(re.findall('[a-zA-Z]',content))
    blank = len(re.findall(' ',content))
    others = len(re.findall('[^0-9a-zA-Z ]',content))
    print('数字:%s , 字母:%s ,空格:%s,其他:%s'%(num,alpah,blank,others))
calcultor('a  s****-')
#数字:0 , 字母:2 ,空格:2,其他:5

def calcultor(content):
    res = {'num':0,'alpha':0,'blank':0,'other':0}
    for i in content:
        if i.isdigit():
            res['num'] += 1
        elif i.isalpha():
            res['alpha'] += 1
        elif i.isspace():
            res['blank'] += 1
        else:
            res['other'] += 1
    msg = '数字:%s,字母:%s,空格:%s,其他:%s'%(res['num'],res['alpha'],res['blank'],res['other'])
    print(msg)

calcultor('**123')
#数字:3,字母:0,空格:0,其他:2