The Dcipher Workflows Python library provides convenient access to the Dcipher Workflows API from any Python 3.7+ application. It offers both synchronous and asynchronous clients powered by httpx.

The REST API documentation can be found on app.dcipheranalytics.com/workflows

pip install dcipher

import os
from dcipher import Dcipher

client = Dcipher(
    # This is the default and can be omitted
    api_key=os.environ.get("DCIPHER_API_KEY"),
)

client.run_flow(
    flow_id="65cf2f3e..",
    params={"param1": "...", "param2": "...."}, # param names are set by workflow user
    save_path="output.json",
)

While you can provide an api_key keyword argument, we recommend using python-dotenv to add DCIPHER_API_KEY="my-dcipher-api-key" to your .env file so that your API Key is not stored in source control.

Simply import AsyncDcipher instead of Dcipher and use await with each API call:

import os
import asyncio
from dcipher import AsyncDcipher

client = AsyncDcipher(
    # This is the default and can be omitted
    api_key=os.environ.get("DCIPHER_API_KEY"),
)


async def main() -> None:
    await client.run_flow(
        flow_id="65cf2f3e..",
        params={"param1": "...", "param2": "...."}, # param names are set by workflow user
        save_path="output.json",
    )


asyncio.run(main())

Functionality between the synchronous and asynchronous clients is otherwise identical.

When the API returns a non-success status code (that is, 4xx or 5xx response), a subclass of APIStatusError is raised, containing an error message.

In case Timeout or Connection errors occur, the client auto-retries with exponential back-off using tenacity.

Error codes are as follows:

Certain errors are automatically retried by default, with a short exponential backoff. Connection errors (for example, due to a network connectivity problem), 408 Request Timeout, 409 Conflict, 429 Rate Limit, and >=500 Internal errors are all retried by default.

You can use the max_retries option to configure or disable retry settings.

We use the standard library logging module.

You can enable logging by setting the environment variable DCIPHER_LOG to debug.

$ export DCIPHER_LOG=debug

Python 3.7 or higher.