Functions are organized , Reusable , A piece of code used to implement a single or associated function , It can improve the modularity of application and the reuse rate of code . that Python What are the commonly used functions ? Xiaobian sorted out some for everyone .

Print() function ： Print string ;

Raw_input() function ： Capture characters from the user's keyboard ;

Len() function ： Calculate character length ;

Format() function ： Implement formatted output ;

Type() function ： The type of the query object ;

Int() function 、float() function 、str() Functions, etc ： Type conversion function ;

Id() function ： Get the memory address of the object ;

Help() function ：Python Help functions for ;

s.islower() function ： The judgment character is lowercase ;

s.sppace() function ： Judge whether it is a space ;

Str.replace() function ： Replace character ;

Import() function ： Import library ;

Math.pow() function ： Calculate the power function ;

Time.sleep() function ： Stop for a while ;

Random.randint() function ： Generate random numbers ;

Range() function ： Return a list , Print from 1-100;

File.read() function ： Read the file and return the string ;

Def hello() function ： Custom function ;

Import() function ： Load extension library .