# -*- coding:utf-8 -*-
# Python 2------------------------------------------------------------------
import base64
text='woidjw=='
b64_hex=base64.b64decode(text).encode('hex')
print('b64_hex:',b64_hex) # ('b64_hex:', 'c2889d8f')
# Python 3------------------------------------------------------------------
import base64
text='woidjw=='
b64_hex=base64.b64decode(text).hex()
print('b64_hex:',b64_hex) # b64_hex: c2889d8f
from binascii import unhexlify, b2a_base64
# python2 or python3------------------------------------------------------------------
hex_str='c2889d8f'
result = b2a_base64(unhexlify(hex_str))
print('result:',result) # result: b'woidjw==\n'
# python3------------------------------------------------------------------
result2 = b2a_base64(bytes.fromhex(hex_str))
print('result2:',result2) # result2: b'woidjw==\n'
import base64
result=base64.b64encode(bytes.fromhex(hex_str)).decode()
print('result:',result) # result: woidjw==
import codecs
text2=codecs.encode(codecs.decode(hex_str, 'hex'), 'base64').decode()
print('text2:',text2) # text2: woidjw==\n
# python2------------------------------------------------------------------
hex_str='c2889d8f'
result = hex_str.decode('hex').encode('base64')
print('result:',result) # ('result:', 'woidjw==\n')
参考:https://www.cnpython.com/qa/72161
https://www.cnpython.com/qa/36946
https://qa.1r1g.com/sf/ask/2359302921/