hex与base64之间的相互转换 ( Python版 ）

import codecs

# hex -> b64
hex_string = "304502203cfcb02fa94d35ae2fb5691a762c2f342edb610e08d277c127f6d916e5f98f7f0221009459a91c710b5f6a3269f2b030dafbd8279b3aba8ff762d435b26a21328a2af9"
b64_string = codecs.encode(codecs.decode(hex_string, 'hex'), 'base64').decode()
print([b64_string])

# b64 -> hex
hex_string = codecs.encode(codecs.decode(b64_string.encode() , 'base64' )   , 'hex' ).decode()
print([hex_string])