(CkPython) Decompress Bytes

Demonstrates how to decompress binary data.

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import sys
import chilkat

# This example requires the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

# See this example to compress bytes: Compress Bytes

fac = chilkat.CkFileAccess()

compressedBytes = chilkat.CkByteData()
success = fac.ReadEntireFile("qa_data/compressed/compressedBmp.dat",compressedBytes)
if (fac.get_LastMethodSuccess() != True):
    print(fac.lastErrorText())
    sys.exit()

compress = chilkat.CkCompression()
compress.put_Algorithm("deflate")

decompressedBytes = chilkat.CkByteData()
success = compress.DecompressBytes(compressedBytes,decompressedBytes)
if (compress.get_LastMethodSuccess() != True):
    print(compress.lastErrorText())
    sys.exit()

success = fac.WriteEntireFile("qa_output/decompressed.bmp",decompressedBytes)
if (fac.get_LastMethodSuccess() != True):
    print(fac.lastErrorText())
    sys.exit()