jmu-python-统计字符个数

import  re
strs=input()
数字s=len(re.findall('[0-9]',strs))
小写字符s=len(re.findall('[a-z]',strs))
print(f"共有{数字s}个数字,{小写字符s}个小写字符",end='')

data = input("输入一行字符串").strip()
digitCount = 0
lowerCount = 0
for c in data:
    if c.isdigit():
        digitCount += 1
    elif c.islower():
        lowerCount += 1
print("共有 {} 个数字,{} 个小写字符".format(digitCount,lowerCount))

结果:

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