Python Cryptography Tools: Difference between revisions
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>>> base64.b64encode(95616) | >>> base64.b64encode(95616) | ||
TypeError: a bytes-like object is required, not 'int' | TypeError: a bytes-like object is required, not 'int' | ||
</pre> | |||
== Converting to Bytes == | |||
The most straightforward way to convert number-like objects into bytes-like objects seems to involve converting to string first. | |||
<pre> | |||
>>> bytes(bin(95616), 'ascii') | |||
b'0b10111010110000000' | |||
>>> bytes(hex(95616), 'ascii') | |||
b'0x17580' | |||
>>> base64.b64encode(bytes(str(95616), 'ascii')) | |||
b'OTU2MTY=' | |||
</pre> | </pre> | ||
Revision as of 23:36, 8 February 2024
Encoding
Integers can be encoded as either binary, decimal, hexadecimal, or Base64 (among others).
>>> bin(95616) '0b10111010110000000' >>> hex(95616) '0x17580' >>> import base64 >>> base64.b64encode(95616) TypeError: a bytes-like object is required, not 'int'
Converting to Bytes
The most straightforward way to convert number-like objects into bytes-like objects seems to involve converting to string first.
>>> bytes(bin(95616), 'ascii') b'0b10111010110000000' >>> bytes(hex(95616), 'ascii') b'0x17580' >>> base64.b64encode(bytes(str(95616), 'ascii')) b'OTU2MTY='