Runnables_task

Arhons

Jun 22nd, 2025

325

Never

Add comment

Not a member of Pastebin yet? Sign Up, it unlocks many cool features!

Python 0.75 KB | Source Code | 0 0

raw download clone embed print report

from langchain_core.runnables import RunnableLambda, RunnableParallel
import grandalf
equation_data = {"a": 1, "b": 2, "c": 5}
D = RunnableLambda(lambda data: data["b"]**2 - 4 * data["a"] * data["c"])
x = RunnableLambda(lambda data: -data["b"]/(2 * data["a"]))
x1 = RunnableLambda(lambda data: (-data["b"] + D.invoke(data)**0.5)/(2 * data["a"]))
x2 = RunnableLambda(lambda data: (-data["b"] - D.invoke(data)**0.5)/(2 * data["a"]))
roots = RunnableParallel({"Корень 1:": x1, "Корень 2:": x2})
chain = RunnableLambda(lambda data: x.invoke(data) if D.invoke(data) == 0 else("Корней нет" if D.invoke(data) < 0 else roots.invoke(data)))
chain.get_graph().print_ascii()
result = chain.invoke(equation_data)
print(result)

Add Comment

Please, Sign In to add comment