thunkmetrc-wrapper 0.3.3

Type-safe wrapper for ThunkMetrc Python client

ThunkMetrc Python Wrapper

Type-safe, rate-limited, async wrapper for the Metrc API.

📦 Installation

pip install thunkmetrc-wrapper
pip install thunkmetrc-client

🚀 Getting Started

1. Initialize

Use MetrcFactory to handle shared rate limiting effectively.

import asyncio
from thunkmetrc.wrapper import MetrcFactory

async def main():
    # 1. Create Factory
    # Shared RateLimiter (150 requests/sec integrator limit)
    factory = MetrcFactory(max_concurrent_requests=150)

    # 2. Create Wrapper for specific license
    metrc = factory.create(
        base_url="https://sandbox-api-or.metrc.com",
        vendor_key="vendor_key",
        user_key="user_key"
    )
    
    # ...

2. Make Requests

All service methods are async.

    try:
        facilities = await metrc.facilities.get_facilities()
        for f in facilities:
            print(f"Facility: {f.License.Number}")
    except Exception as e:
        print(f"Error: {e}")

3. Pagination (Async Iterator)

Use the iterate_ methods to stream pages comfortably.

    async for pkg in metrc.packages.iterate_get_active_packages(
        license_number="123-ABC-LICENSE"
    ):
        print(f"Package: {pkg.Label}")

if __name__ == "__main__":
    asyncio.run(main())

🛡️ Rate Limiting

The SDK uses MetrcRateLimiter to enforce:

• Integrator Limits: Default 150/sec.
• Facility Limits: Default 50/sec per facility.
• Backoff: Exponential backoff on 429/500 errors.
• Retries: Automatic retry logic.

Configuration is handled via MetrcFactory.