print format

python基础_格式化输出（%用法和format用法）

name = 'jack'
age = 18
sex = 'man'
job = "IT"
salary = 9999.99

print(f'my name is {name.capitalize()}.')
print(f'I am {age:*^10} years old.')
print(f'I am a {sex}')
print(f'My salary is {salary:10.3f}')

# 结果
my name is Jack.
I am ****18**** years old.
I am a man
My salary is   9999.990

print(f'XXXX')要使用python3.6及以上，否则会报错invalid syntax.