You want to create a chain that first processes text with chainA, then summarizes with chainB, and finally translates with chainC. Which code correctly composes this using the pipe operator?

hard📝 component behavior Q8 of 15

LangChain - Chains and LCEL

You want to create a chain that first processes text with chainA, then summarizes with chainB, and finally translates with chainC. Which code correctly composes this using the pipe operator?

Afinal_chain = chainA + chainB + chainC

Bfinal_chain = chainC |> chainB |> chainA

Cfinal_chain = chainA | chainB | chainC

Dfinal_chain = chainA |> chainB |> chainC

Step-by-Step Solution

Solution:

Step 1: Determine the correct order of operations
The text should be processed first by chainA, then summarized by chainB, then translated by chainC.
Step 2: Use the correct pipe operator syntax
final_chain = chainA | chainB | chainC uses the correct order and the correct pipe operator | chaining all three chains.
Final Answer:
final_chain = chainA | chainB | chainC -> Option C
Quick Check:
Correct order and operator = final_chain = chainA | chainB | chainC [OK]

Quick Trick: Chain in order with | for multi-step processing [OK]

Common Mistakes:

Reversing chain order
Using + or |> instead of | operator
Mixing chain order and operators

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More LangChain Quizzes

You want to create a chain that first processes text with chainA, then summarizes with chainB, and finally translates with chainC. Which code correctly composes this using the pipe operator?

Step 1: Determine the correct order of operations

Step 2: Use the correct pipe operator syntax

Final Answer:

Quick Check:

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