【Python3】随机字符串

# !/usr/bin/env python3
import random
import string
TEXT = string.punctuation + string.ascii_letters + string.digits
s1 = ''.join(random.sample(TEXT,k=32))
s3 = ''.join(random.choices(TEXT,k=32))

print('punctuation:', string.punctuation)
print('ascii_letters:', string.ascii_letters)
print('digits:', string.digits)
print(s1)
print(s3)
'''
punctuation: !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~
ascii_letters: abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ
digits: 0123456789
)c^-,S`9OYyKmI\/:Xdx8;jD>n'E7VMf
q.j$<A!hCh[~Z|$60p?j`"3,YxZL0ovk
'''

import base64
import uuid

print('随机uudi4：', uuid.uuid4())

ckst = base64.b64encode(uuid.uuid4().bytes + uuid.uuid4().bytes)
print('ckst：', ckst)

'''
随机uudi4： 7de883e4-3086-44ea-82ef-b10fe4d4c985
ckst： b'8WYudFdQS+eZULOI5+3extP47xgsXEdPlwW6x8I5l2Q='
'''

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参考：
Basic authentication on Tornado with a decorator https://gist.github.com/guillaumevincent/4771570
Python 生成一段随机字符串的两种写法 https://www.v2ex.com/t/394944
Python 生成随机字符串 https://www.jianshu.com/p/8c8763af7465