֦i d Z g dZddlZddlmZ ddlmZ e Zej Z ej Z
d Z dZ d dZ
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Zy) zGenerate cryptographically strong pseudo-random numbers suitable for
managing secrets such as account authentication, tokens, and similar.
See PEP 506 for more information.
https://peps.python.org/pep-0506/
)choice randbelowrandbits SystemRandom token_bytes token_hex
token_urlsafecompare_digest N)r )r c L | dk r t d t j | S )z(Return a random int in the range [0, n).r
z Upper bound must be positive.)
ValueError_sysrand
_randbelow)exclusive_upper_bounds /usr/lib64/python3.12/secrets.pyr r s( !899 4 55 c < | t } t j | S )zReturn a random byte string containing *nbytes* bytes.
If *nbytes* is ``None`` or not supplied, a reasonable
default is used.
>>> token_bytes(16) #doctest:+SKIP
b'\xebr\x17D*t\xae\xd4\xe3S\xb6\xe2\xebP1\x8b'
)DEFAULT_ENTROPYr
randbytesnbytess r r r ! s ~ f %%r c 4 t | j S )a" Return a random text string, in hexadecimal.
The string has *nbytes* random bytes, each byte converted to two
hex digits. If *nbytes* is ``None`` or not supplied, a reasonable
default is used.
>>> token_hex(16) #doctest:+SKIP
'f9bf78b9a18ce6d46a0cd2b0b86df9da'
)r hexr s r r r / s v " " $$r c ~ t | }t j | j d j d S )zReturn a random URL-safe text string, in Base64 encoding.
The string has *nbytes* random bytes. If *nbytes* is ``None``
or not supplied, a reasonable default is used.
>>> token_urlsafe(16) #doctest:+SKIP
'Drmhze6EPcv0fN_81Bj-nA'
=ascii)r base64urlsafe_b64encoderstripdecode)r toks r r r < s5 f
C # #C ( / / 5 < r( sS
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