python: encode and decode

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1	import binascii

　　

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geovin=b"geovindu" adu=base64.b64encode(geovin) #加密码 print(adu) edu=base64.b64decode(adu) #解密 print(edu)

　　

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s=["医疗",400,1] column=('InsuranceName','InsuranceCost','IMonth') tbname="InsuranceMoney" vls = str(s).replace("[", "").replace("]", "") cls = str(column).replace("'", "").replace("'", "") sqlstring = f"insert into {tbname} {cls} values ({vls})" print(sqlstring)

　　

 

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pwd=str(base64.b64decode(ds["password"]),encoding='utf-8')         print(pwd)   print(str(b'123', encoding='utf-8')) print(bytes.decode(b'123'))

　

输出：

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123 123