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qrng.py
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qrng.py
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"""
Author: dinhanhx
"""
import requests
def construct_link(array_length: int = 1,
data_type: str = 'uint8',
block_size: int = 1):
"""Construct a link from
https://qrng.anu.edu.au/contact/api-documentation/
Args:
array_length (int): The amount of numbers must be between 1-1024
data_type (str): uint8, uint16, hex16
block_size (int): only needed for hex16 data type.
Sets the length of each block. Must be between 1-1024.
"""
# Make sure array length in 1-1024
if array_length < 1: array_length = 1
if array_length > 1024: array_length = 1024
# Make sure data type in available set
if data_type in ('uint8', 'uint16', 'hex16'):
if data_type == 'hex16':
# Make sure block size in 1-1024
if block_size < 1: block_size = 1
if block_size > 1024: block_size = 1024
return (f'https://qrng.anu.edu.au/API/jsonI.php?'
f'length={array_length}&type={data_type}&size={block_size}')
else:
return (f'https://qrng.anu.edu.au/API/jsonI.php?'
f'length={array_length}&type={data_type}')
else:
data_type = 'uint8'
return (f'https://qrng.anu.edu.au/API/jsonI.php?'
f'length={array_length}&type={data_type}')
def get_data(link: str):
"""Get data list from json response by requesting to link
https://qrng.anu.edu.au/contact/api-documentation/
Args:
link (str): construct_link()
Returns:
list: a list of number
"""
return requests.get(link).json()["data"]
def get_random_uint8(array_length: int=1):
"""Request X random numbers between 0-255
https://qrng.anu.edu.au/contact/api-documentation/
Args:
array_length (int, optional): The amount of numbers
must be between 1-1024.
Defaults to 1.
Returns:
list: a list of number
"""
link = construct_link(array_length, 'uint8')
return get_data(link)
def get_random_uint16(array_length: int=1):
"""Request X random numbers between 0-65535
https://qrng.anu.edu.au/contact/api-documentation/
Args:
array_length (int, optional): The amount of numbers
must be between 1-1024.
Defaults to 1.
Returns:
list: a list of number
"""
link = construct_link(array_length, 'uint16')
return get_data(link)
def get_random_hex16(array_length: int=1, block_size: int=1):
"""Request X blocks of random numbers in hexadecimal format.
Each block is between 0000-ffff
https://qrng.anu.edu.au/contact/api-documentation/
Args:
array_length (int, optional): The amount of numbers
must be between 1-1024.
Defaults to 1.
Returns:
list: a list of number
"""
link = construct_link(array_length, 'hex16', block_size)
return get_data(link)
if '__main__' == __name__:
print(get_random_uint8(10))
print(get_random_uint16(10))
print(get_random_hex16(10, block_size=2))