The Format function in Python

Format function

This is a method of string formatting, such as Str.format ().

The basic syntax is to replace the previous% with {} and: .

Two main uses are shown below:

(1) such as: statement print ( "{:. 2f}" . Format3.1415926

< Span class= "lit" > (2) such as: statement "{1} {0} {1} ". Format ( "hello "" world " ' world Hello world

< Span class= "lit" >< Span class= "Hl-code" >         ALSO: statement print ' {} * '. Format (j) Represents the value of the output variable J and multiplication sign: j*, you can see the equation that can be used to output a multiplication in a loop.

< Span class= "hl-quotes" >         ALSO: statement print Span class= "hl-brackets" > "{" the corresponding location is {{0}}format ( " Runoob "
/span>

< Span class= "lit" >< Span class= "Hl-code" >

The Format function in Python