from Import *
1. Generate floating-point random number
The number of floating-point numbers generated in (A, B)
Uniform (10,10)10.0Uniform (1,10)6.727523452496653Uniform (10,1) 4.774701548091901Uniform (10,10)10.0Uniform (10,10)10.0
Uniform (1,10.1)
8.10015246791915
2. Generating integer random numbers
Randint (1)randint (1,10)3randint (10,1)# error Randint ( 1,10.1)# error
3. Generate random even numbers
Randrange (10,100,2)randrange (10,100,2)44
4. Generate random characters (within parameters)
#单个字符
Choice ('asas121')'s'choice (' asas121^%^$ ' )'^'
#字符集
Choice ([123, ' abc ', ' 1a2b ')
' ABC '
Choice ([123, ' abc ', ' 1a2b ')
123
5. Generate a specified number of random characters (within parameters)
Sample ('asas121^%^$', 2) ['%'2 ' ]sample ('asas121^%^$', 2) ['s' '$']
6. Random re-grouping of list elements
L = [1,2,3,4,'s']shuffle (l) l['s', 2, 1, 3]
The random of the Python module