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Python-Blosc2 documentation
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Python-Blosc2 documentation
  • Getting Started
    • What is it?
    • Python-Blosc2’s compute engine
    • Data Containers
    • Computing with NDArrays
    • Querying Columnar Data with CTable
    • Installation
    • Tutorials
      • NDArray: A NDim, Compressed Data Container
      • Expressions containing NDArray objects
      • User Defined Functions
      • LazyArray UDF DSL Kernels
      • Optimizing data reductions with NDArrays
      • Advanced Lazy Expressions and Persistent Reductions
      • Using Proxies for Efficient Handling of Remote Multidimensional Data
      • Compressing data with the SChunk class
      • Slicing, extending and serializing with SChunks
      • User-defined codecs and filters
      • Prefilters, postfilters and fillers
      • Working with Containers
      • Working with ObjectArray
      • Working with BatchArray
      • CTable Tutorial
      • Indexing Arrays
      • Indexing CTables
  • Guides
    • Sharing Containers Across Processes
    • b2view: Browse TreeStore Bundles in the Terminal
    • Parquet to Blosc2 Walkthrough
  • API Reference
    • Blosc2 Classes
      • NDArray
      • C2Array
      • LazyArray
      • BatchArray
      • ListArray
      • ObjectArray
      • Proxy
      • ProxySource
      • ProxyNDSource
      • SimpleProxy
      • EmbedStore
      • DictStore
      • TreeStore
      • CTable
      • Column
      • NestedColumn
      • Schema Specs
      • Index
      • SChunk
      • Array
      • NDField
      • Ref
    • Operations with arrays
      • Universal Functions (ufuncs)
      • Reduction Functions
      • Linear Algebra
      • Additional Functions and Type Utilities
      • Indexing and Manipulation Functions and Utilities
    • Miscellaneous
    • Compression Utilities
      • blosc2.compress
      • blosc2.compress2
      • blosc2.decompress
      • blosc2.decompress2
      • blosc2.pack
      • blosc2.pack_array
      • blosc2.pack_array2
      • blosc2.pack_tensor
      • blosc2.unpack
      • blosc2.unpack_array
      • blosc2.unpack_array2
      • blosc2.unpack_tensor
      • blosc2.clib_info
      • blosc2.compressor_list
      • blosc2.detect_number_of_cores
      • blosc2.free_resources
      • blosc2.get_clib
      • blosc2.nthreads
      • blosc2.print_versions
      • blosc2.register_codec
      • blosc2.register_filter
      • blosc2.set_blocksize
      • blosc2.set_nthreads
      • blosc2.set_releasegil
      • blosc2.set_compressor
      • blosc2.get_compressor
      • blosc2.get_blocksize
      • blosc2.get_cbuffer_sizes
      • blosc2.cparams_dflts
      • blosc2.dparams_dflts
      • blosc2.storage_dflts
      • blosc2.Codec
      • blosc2.Filter
      • blosc2.SpecialValue
      • blosc2.SplitMode
      • blosc2.Tuner
      • blosc2.compute_chunks_blocks
      • blosc2.get_slice_nchunks
      • blosc2.remove_urlpath
      • blosc2.blosclib_version
      • blosc2.DEFINED_CODECS_STOP
      • blosc2.GLOBAL_REGISTERED_CODECS_STOP
      • blosc2.USER_REGISTERED_CODECS_STOP
      • blosc2.EXTENDED_HEADER_LENGTH
      • blosc2.MAX_BUFFERSIZE
      • blosc2.MAX_BLOCKSIZE
      • blosc2.MAX_OVERHEAD
      • blosc2.MAX_TYPESIZE
      • blosc2.MIN_HEADER_LENGTH
      • blosc2.prefilter_funcs
      • blosc2.postfilter_funcs
      • blosc2.ucodecs_registry
      • blosc2.ufilters_registry
      • blosc2.VERSION_DATE
      • blosc2.VERSION_STRING
      • blosc2.__version__
    • Compression, decompression and storage parameters
    • Save and load
    • Expression Utilities
    • miniexpr DSL Syntax (Canonical Reference)
  • Development
    • Contributing guidelines
    • Code of Conduct
    • List of desired features for a 4.0 release
  • Release Notes
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Guides¶

Task- and topic-oriented documentation: in-depth guides on specific Python-Blosc2 capabilities, and walkthroughs for the bundled command line tools.

Topics¶

  • Sharing Containers Across Processes

Command line tools¶

  • b2view: Browse TreeStore Bundles in the Terminal
  • Parquet to Blosc2 Walkthrough
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Sharing Containers Across Processes
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Indexing CTables
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    • Topics
    • Command line tools