apollo学习之---Cyber RT下Python代码的创建及编译

This document is an example demonstrating how to use Cyber RT Python API
to write your own Python3 programs. Please make sure you have built Apollo
successfully.

Save it as, say, path/to/my_demo.py.

#!/usr/bin/env python3

import sys

from cyber.python.cyber_py3 import cyber


cyber.init()

if not cyber.ok():
    print('Well, something went wrong.')
    sys.exit(1)

# Do your job here.
cyber.shutdown()

Edit path/to/BUILD file, add the followng section:

load("@rules_python//python:defs.bzl", "py_binary")

# blablahblah...

# Add your own section here
py_binary(
    name = "my_demo",
    srcs = ["my_demo.py"],
    deps = [
        "//cyber/python/cyber_py3:cyber",
    ],
)

Note: Like C++, Python code is also managed by Bazel starting from Apollo 6.0.
Please refer to How to Build and Run Python Apps in Apollo for more on that.

Now you can run the following commands to build and run the demo program.

bazel build //path/to:my_demo
./bazel-bin/path/to/my_demo

Or simply run

bazel run //path/to:my_demo

Learn more Cyber RT Python examples under the examples and
tests directory.