def save(s):
f=open("test.txt","wt")
f.write(s["name"]+"")
f.write(s["sex"]+"")
f.write(s["age"]+"")
f.close()
def read():
f=open("test.txt","rt")
name=f.readline().strip("")
sex=f.readline().strip("")
age=f.readline().strip("")
print(name)
print(sex)
print(age)
f.close()
s={"name":"xxx","sex":"male","age":"20"}
save(s)
read()
结果是