Discipline Zerozip Apr 2026

# Compress the data using Discipline Zerozip compressed_data = discipline_zerozip.compress(data)

def _compress_non_zero_block(self, block): # Compress the non-zero-filled block using RLE and entropy coding compressed_block = bytearray() i = 0 while i < len(block): count = 1 while i + 1 < len(block) and block[i] == block[i + 1]: i += 1 count += 1 compressed_block.extend(struct.pack('B', count)) compressed_block.extend(bytes([block[i]])) i += 1 return bytes(compressed_block)

assert data == decompressed_data The Discipline Zerozip algorithm can be implemented in a variety of programming languages. Here is a sample implementation in Python: discipline zerozip

def decompress(self, compressed_data): decompressed_data = bytearray()

def _compress_zero_block(self, block): # Compress the zero-filled block using a simple header header = struct.pack('B', 0) # Block type (zero-filled) header += struct.pack('H', len(block)) # Block size return header # Compress the data using Discipline Zerozip compressed_data

def compress(self, data): compressed_data = bytearray()

if block_type == 0: # Zero-filled block block_size = struct.unpack_from('H', compressed_data)[0] compressed_data = compressed_data[2:] decompressed_data.extend(bytes([0]) * block_size) else: # Non-zero-filled block block = self._decompress_non_zero_block(compressed_data) decompressed_data.extend(block) compressed_data = compressed_data[len(block):] block_size=4096): self.block_size = block_size

class DisciplineZerozip: def __init__(self, block_size=4096): self.block_size = block_size