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Update simple-serialize.md

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Justin 2019-04-14 00:14:30 +10:00 committed by GitHub
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@ -83,11 +83,11 @@ fixed_lengths = [len(part) if part != None else BYTES_PER_LENGTH_OFFSET for part
variable_lengths = [len(part) for part in variable_parts] variable_lengths = [len(part) for part in variable_parts]
assert sum(fixed_lengths + variable_lengths) < 2**(BYTES_PER_LENGTH_OFFSET * BITS_PER_BYTE) assert sum(fixed_lengths + variable_lengths) < 2**(BYTES_PER_LENGTH_OFFSET * BITS_PER_BYTE)
# Compute offsets of variable-size parts and interleave offsets with fixed parts # Compute offsets of variable-size parts and interleave offsets with fixed-size parts
offsets = [sum(fixed_lengths + variable_lengths[:i]) for i in range(len(value))] offsets = [sum(fixed_lengths + variable_lengths[:i]) for i in range(len(value))]
fixed_parts = [part if part != None else offsets[i] for i, part in enumerate(fixed_parts)] fixed_parts = [part if part != None else offsets[i] for i, part in enumerate(fixed_parts)]
# Return the fixed parts (with offsets interleaved) followed by the variable parts # Return the fixed-size parts (with offsets interleaved) followed by the variable-size parts
return "".join(fixed_parts + variable_parts) return "".join(fixed_parts + variable_parts)
``` ```