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Chunker

Description

Module for reading/writing chunk files.

Installation

pip install pychunker

Using

  • example.py:
import pychunker

with pychunker.open("chunkfile.bin", "w") as cf:
    # The chunk can be used via `with'.
    with cf.chunk("DDAT") as ddat:
        ddat.write(b'1234567890')
    
    # Or by contacting the key (name of the chunk).
    cf["SDAT"].write(b'Hello World!')

# !!! Attention !!!
# Both types of treatment use the same methods,
# namely that if you open a chunk file in read-only mode,
# and if the chunk is not in the chunk file,
# he will try to create a chunk,
# but he will not be able to do this and will give a `IONotWritableError`.

with pychunker.open("chunkfile.bin") as cf:
    print(cf.chunks)
  • Output:
[Chunk(name='DDAT', mode='r', size=10), Chunk(name='SDAT', mode='r', size=12)]

Metadata

Release files for pychunker 1.4.1

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Source distribution (sdist)

Source distribution for pychunker 1.4.1
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pychunker-1.4.1.tar.gz 7.0 kB Without provenance Details for pychunker-1.4.1.tar.gz

Built distribution (wheel)

Table of built distributions (wheels) for pychunker 1.4.1
File Interpreter ABI Platform Actions
pychunker-1.4.1-py3-none-any.whl Python 3 none any Details for pychunker-1.4.1-py3-none-any.whl

Total release size: 17.8 kB

Release files / pychunker-1.4.1.tar.gz

Download URL pychunker-1.4.1.tar.gz
Size 7.0 kB
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Uploaded via poetry/1.7.1 CPython/3.9.13 Windows/10

Release files / pychunker-1.4.1-py3-none-any.whl

Download URL pychunker-1.4.1-py3-none-any.whl
Size 10.8 kB
Tags Python 3
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Uploaded via poetry/1.7.1 CPython/3.9.13 Windows/10

Security for pychunker 1.4.1

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