身份证号处理

import datetime  
yearnow = datetime.datetime.now().year  
id1 = input()   
year = id1[6:10]  
mouth = id1[10:12]  
day = id1[12:14]  
gender = id1[16]  
if eval(gender)%2 == 0:   
    gender="女"
else:
    gender="男"
print("你出生于{}年{}月{}日".format(year,mouth,day))
print("你今年{}周岁".format(int(yearnow)-int(year)))  
print("你的性别为{}".format(gender))