macro-traffic-sim 0.2.1

Python gRPC client for macroscopic traffic simulation via 4-step demand model

Python client for macro_traffic_sim gRPC Server

Python client library for the macroscopic traffic simulation gRPC server with full type hints support.

Installation

pip install macro-traffic-sim

Usage

import grpc
from macro_traffic_sim import (
    MacroServiceStub,
    NewSessionRequest,
    Node,
    Link,
    Zone,
    NetworkChunk,
    ZoneChunk,
    ModelConfigRequest,
    BprConfig,
    RunPipelineRequest,
    LinkVolumesRequest,
    UUIDv4,
)

# Connect to server
channel = grpc.insecure_channel("127.0.0.1:50052")
client = MacroServiceStub(channel)

# Create a new session
response = client.NewSession(NewSessionRequest())
session_id = response.session_id.value
print(f"Session: {session_id}")

# Push network, zones, configure, run pipeline, get results...

Documentation

• Full example: See examples/ for a complete simulation workflow

Running the example

1. Start the gRPC server:

cargo run --features server --bin macro_traffic_sim

2. Run the example (from repository root):

source clients/python/.venv/bin/activate
python clients/python/examples/main.py