python-%操作符

標籤：size   selected   -o   height   div   預留位置   body   end   operator   

1.列印字串

print("His name is %s"%("Aviad"))

His name is Aviad

2.列印整數
print("He is %d years old"%(25))

He is 25 years old

 

3.列印浮點數
print("His height is %f m"%(1.83))

His height is 1.830000 m

 

4.指定小數點位元，列印浮點數
print("His height is %.2f m"%(1.83))

His height is 1.83 m

5.指定預留位置寬度（靠左對齊）
print("Name:%-10s Age:%-5d Height:%-5.2f"%("Aviad",25,1.83))

Name:Aviad      Age:25    Height:1.83 

python-%操作符