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dora/python/Cargo.toml

Cargo.toml 568 B
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Start creating a Python ROS2 bridge
3 years ago
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Parse ROS2 messages on context generation and start implementing TypeInfo conversion
3 years ago
Update dependencies to match dora-node-api
2 years ago
Start creating a Python ROS2 bridge
3 years ago
Start implementing typed CDR serialization based on runtime types The encoding of the CDR format is different for different data types. For example, structs are encoded differently than maps. Since Python does not provide native equivalents to all CDR types, we need to some type conversion to the type specified in the `msg` files. This commit starts implementing such a system through a new `TypeInfo` enum, which we will generate from the ROS2 msg files at runtime. For serialization, we now use a custom `TypedValue` type that calls the correct `serialize_x` functions of serde.
3 years ago
Start creating a Python ROS2 bridge
3 years ago
Update dependencies to match dora-node-api
2 years ago
Add `create_subscription_stream` function that returns an `ExternalEventStream` The `merge_external_events` method of dora nodes requires this type. Generics don't work across the Rust<->Python boundary, so we have to construct the type directly before we pass it to python.
2 years ago
Implement `Stream` trait for `Ros2Subscription`
2 years ago
Start creating a Python ROS2 bridge
3 years ago
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  1. [package]

  2. name = "dora-ros2-bridge-python"

  3. version = "0.1.0"

  4. edition = "2021"

  5. 

  6. 

  7. [dependencies]

  8. dora-ros2-bridge = { path = "..", default-features = false }

  9. dora-ros2-bridge-msg-gen = { path = "../msg-gen" }

  10. pyo3 = { version = "0.19", features = ["eyre", "abi3-py37", "serde"] }

  11. eyre = "0.6"

  12. serde = "1.0.166"

  13. flume = "0.10.14"

  14. arrow = { version = "45.0.0", features = ["pyarrow"] }

  15. dora-node-api-python = { git = "https://github.com/dora-rs/dora.git", branch = "python-ros2-bridge-example" }

  16. futures = "0.3.28"

  17. 

  18. [lib]

  19. name = "dora_ros2_bridge"

  20. crate-type = ["cdylib"]

DORA (Dataflow-Oriented Robotic Architecture) is middleware designed to streamline and simplify the creation of AI-based robotic applications. It offers low latency, composable, and distributed datafl