Code-aware text splitting in LangChain - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to import the RecursiveCharacterTextSplitter from langchain.text_splitter.

LangChain

from langchain.text_splitter import [1]

Drag options to blanks, or click blank then click option'

ATextSplitter

BRecursiveCharacterTextSplitter

CCharacterTextSplitter

DCodeTextSplitter

Attempts:

3 left

💡 Hint

Common Mistakes

Importing a non-existent class like CodeTextSplitter.

Using a generic name like TextSplitter which is not the correct class.

The RecursiveCharacterTextSplitter is the correct class to import for code-aware splitting in LangChain.

2fill in blank

medium

Complete the code to create a RecursiveCharacterTextSplitter with chunk size 1000.

LangChain

splitter = RecursiveCharacterTextSplitter(chunk_size=[1])

Drag options to blanks, or click blank then click option'

A1000

B500

C2000

D1500

Attempts:

3 left

💡 Hint

Common Mistakes

Using too small or too large chunk sizes that don't fit typical code chunks.

Confusing chunk size with chunk overlap.

Setting chunk_size=1000 splits text into chunks of 1000 characters, suitable for code-aware splitting.

3fill in blank

hard

Fix the error in the code to split text using the splitter's split_text method.

LangChain

chunks = splitter.[1](text)

Drag options to blanks, or click blank then click option'

Asplit_texts

Bsplit

Csplit_text

DsplitText

Attempts:

3 left

💡 Hint

Common Mistakes

Using split or splitText which are not valid methods.

Using split_texts which is plural and incorrect.

The correct method to split text in RecursiveCharacterTextSplitter is split_text.

4fill in blank

hard

Fill both blanks to create a RecursiveCharacterTextSplitter with chunk size 500 and chunk overlap 50.

LangChain

splitter = RecursiveCharacterTextSplitter(chunk_size=[1], chunk_overlap=[2])

Drag options to blanks, or click blank then click option'

A500

B100

C50

D200

Attempts:

3 left

💡 Hint

Common Mistakes

Mixing up chunk size and overlap values.

Using too large overlap causing redundant chunks.

chunk_size=500 and chunk_overlap=50 are common settings for balanced splitting with some overlap.

5fill in blank

hard

Fill all three blanks to create a splitter with chunk size 800, chunk overlap 100, and separators set to ['\n', ' ', ''].

LangChain

splitter = RecursiveCharacterTextSplitter(chunk_size=[1], chunk_overlap=[2], separators=[3])

Drag options to blanks, or click blank then click option'

A1000

B100

C['\n', ' ', '']

D800

Attempts:

3 left

💡 Hint

Common Mistakes

Using incorrect separators format.

Confusing chunk size and overlap values.

chunk_size=800, chunk_overlap=100, and separators=['\n', ' ', ''] configure the splitter to split on newlines, spaces, or no separator for code-aware splitting.