from typing import *

# extmod/modtrezorcrypto/modtrezorcrypto-random.h
def uniform(n: int) -> int:
    '''
    Compute uniform random number from interval 0 ... n - 1.
    '''

# extmod/modtrezorcrypto/modtrezorcrypto-random.h
def bytes(len: int) -> bytes:
    '''
    Generate random bytes sequence of length len.
    '''

# extmod/modtrezorcrypto/modtrezorcrypto-random.h
def shuffle(data: list) -> None:
    '''
    Shuffles items of given list (in-place).
    '''