dbz-lib
The official library for working with the Databento Binary Encoding (DBZ) format.
Usage
The primary point for entrypoint for dbz_lib is the Dbz object, which
represents the contents of one DBZ file or byte stream.
To read a DBZ file with MBO data and print each row:
use db_def::tick::TickMsg;
use dbz_lib::Dbz;
let dbz = Dbz::from_file("20201228.mbo.dbz")?;
for tick in dbz.try_into_iter::<TickMsg>() {
println!("{tick:?}");
}
The documentation provides an overview of all methods and features.
Documentation
FIXME: when prepping to release to crates.io
Building
dbz is written in Rust, so you'll need to have Rust installed
first.
To build, run the following commands:
git clone https://github.com/databento/dbz
cd dbz
cargo build --release
Python bindings
To also include the optional Python bindings when running any cargo command,
pass the --all-features flag or --features=python.
For example, to build all of dbz with Python bindings, run:
cargo build --all-features
To create a Python package from dbz-lib, you'll need to install Maturin.
For a Python package to develop against, run:
maturin develop -F python
This will install a package named dbz_lib in your current Python environment.
Testing
Tests are run through cargo test and are located within each module.
License
Distributed under the Apache 2.0 License.
1 maintainer
Metadata
1 maintainer
Release files for dbz-lib 0.1.3
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distributions (wheels)
Total release size: 34.0 MB
Release files / dbz_lib-0.1.3-py3-none-manylinux_2_5_x86_64.manylinux1_x86_64.whl
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No |
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|
Release files / dbz_lib-0.1.3-cp310-cp310-manylinux_2_28_x86_64.whl
| Download URL | dbz_lib-0.1.3-cp310-cp310-manylinux_2_28_x86_64.whl |
|---|---|
| Size | 7.1 MB |
| Tags | CPython 3.10 Linux glibc 2.28+ x86-64 |
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No |
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Release files / dbz_lib-0.1.3-cp310-cp310-macosx_10_7_x86_64.whl
| Download URL | dbz_lib-0.1.3-cp310-cp310-macosx_10_7_x86_64.whl |
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No |
| Uploaded via |
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Release files / dbz_lib-0.1.3-cp39-cp39-manylinux_2_28_x86_64.whl
| Download URL | dbz_lib-0.1.3-cp39-cp39-manylinux_2_28_x86_64.whl |
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| Size | 7.1 MB |
| Tags | CPython 3.9 Linux glibc 2.28+ x86-64 |
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No |
| Uploaded via |
twine/4.0.1 CPython/3.9.13
|
Release files / dbz_lib-0.1.3-cp39-cp39-macosx_10_7_x86_64.whl
| Download URL | dbz_lib-0.1.3-cp39-cp39-macosx_10_7_x86_64.whl |
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| Size | 1.2 MB |
| Tags | CPython 3.9 macOS 10.7+ x86-64 |
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twine/4.0.1 CPython/3.9.13
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Release files / dbz_lib-0.1.3-cp38-cp38-manylinux_2_28_x86_64.whl
| Download URL | dbz_lib-0.1.3-cp38-cp38-manylinux_2_28_x86_64.whl |
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| Size | 7.1 MB |
| Tags | CPython 3.8 Linux glibc 2.28+ x86-64 |
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No |
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Release files / dbz_lib-0.1.3-cp38-cp38-macosx_10_7_x86_64.whl
| Download URL | dbz_lib-0.1.3-cp38-cp38-macosx_10_7_x86_64.whl |
|---|---|
| Size | 1.2 MB |
| Tags | CPython 3.8 macOS 10.7+ x86-64 |
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twine/4.0.1 CPython/3.8.13
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Release files / dbz_lib-0.1.3-cp37-cp37m-manylinux_2_28_x86_64.whl
| Download URL | dbz_lib-0.1.3-cp37-cp37m-manylinux_2_28_x86_64.whl |
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| Size | 7.1 MB |
| Tags | CPython 3.7 CPython 3.7 pymalloc Linux glibc 2.28+ x86-64 |
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twine/4.0.1 CPython/3.7.13
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Release files / dbz_lib-0.1.3-cp37-cp37m-macosx_10_7_x86_64.whl
| Download URL | dbz_lib-0.1.3-cp37-cp37m-macosx_10_7_x86_64.whl |
|---|---|
| Size | 1.2 MB |
| Tags | CPython 3.7 CPython 3.7 pymalloc macOS 10.7+ x86-64 |
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| Uploaded via |
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