Random integers:
Copy CodeThe code is as follows:
>>> Import Random
>>> Random.randint (0,99)
21st
randomly select even numbers between 0 and 100:
Copy CodeThe code is as follows:
>>> Import Random
>>> random.randrange (0, 101, 2)
42
Random floating point number:
Copy CodeThe code is as follows:
>>> Import Random
>>> Random.random ()
0.85415370477785668
>>> random.uniform (1, 10)
5.4221167969800881
Random characters:
Copy CodeThe code is as follows:
>>> Import Random
>>> random.choice (' abcdefg&#%^*f ')
' d '
Select a specific number of characters in more than one character:
Copy CodeThe code is as follows:
>>> Import Random
Random.sample (' Abcdefghij ', 3)
[' A ', ' d ', ' B ']
Select a specific number of characters to form a new string in multiple characters:
Copy CodeThe code is as follows:
>>> Import Random
>>> Import String
>>> String.Join (Random.sample ([' A ', ' B ', ' C ', ' d ', ' e ', ' f ', ' g ', ' h ', ' I ', ' J '], 3)). R
Eplace ("", "" ")
' FIH '
randomly pick a string:
Copy CodeThe code is as follows:
>>> Import Random
>>> random.choice ([' Apple ', ' pear ', ' peach ', ' orange ', ' Lemon '])
' Lemon '
Shuffle:
Copy CodeThe code is as follows:
>>> Import Random
>>> items = [1, 2, 3, 4, 5, 6]
>>> random.shuffle (items)
>>> Items
[3, 2, 5, 6, 4, 1]
There are a lot of random functions, not listed here,
Reference: http://docs.python.org/lib/module-random.html