This module implements conversions between binary data and various encodings of it in ASCII form (in both directions).
- binascii.hexlify(data[, sep])¶
Convert the bytes in the data object to a hexadecimal representation. Returns a bytes object.
If the additional argument sep is supplied it is used as a separator between hexadecimal values.
Convert hexadecimal data to binary representation. Returns bytes string. (i.e. inverse of hexlify)
Decode base64-encoded data, ignoring invalid characters in the input. Conforms to RFC 2045 s.6.8. Returns a bytes object.
Encode binary data in base64 format, as in RFC 3548. Returns the encoded data followed by a newline character, as a bytes object.
- binascii.crc32(data, value=0, /)¶
Compute CRC-32, the 32-bit checksum of the bytes in data starting with an initial CRC of value. The default initial CRC is 0. The algorithm is consistent with the ZIP file checksum.