RecursiveCharacterTextSplitter in LangChain - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a RecursiveCharacterTextSplitter with a chunk size of 100.

LangChain

from langchain.text_splitter import RecursiveCharacterTextSplitter
splitter = RecursiveCharacterTextSplitter(chunk_size=[1])

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

A100

B200

C50

D500

Attempts:

3 left

💡 Hint

Common Mistakes

Using a chunk size too small or too large for the example.

Forgetting to import RecursiveCharacterTextSplitter.

The chunk_size parameter sets the maximum size of each text chunk. Here, 100 is the correct size.

2fill in blank

medium

Complete the code to split the text variable using the splitter.

LangChain

texts = splitter.[1](text)

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

Ajoin

Bsplit_text

Cmerge

Dcombine

Attempts:

3 left

💡 Hint

Common Mistakes

Using methods that do not exist on the splitter object.

Confusing splitting with joining or merging.

The method split_text is used to split the input text into chunks.

3fill in blank

hard

Fix the error in the code by completing the parameter to set the chunk overlap to 20.

LangChain

splitter = RecursiveCharacterTextSplitter(chunk_size=100, chunk_overlap=[1])

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

A30

B10

C20

D40

Attempts:

3 left

💡 Hint

Common Mistakes

Setting overlap larger than chunk size.

Using invalid parameter names.

The chunk_overlap parameter controls how many characters overlap between chunks. Setting it to 20 means each chunk shares 20 characters with the next.

4fill in blank

hard

Fill both blanks to create a splitter with chunk size 150 and chunk overlap 30.

LangChain

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

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

A150

B100

C30

D20

Attempts:

3 left

💡 Hint

Common Mistakes

Swapping chunk size and overlap values.

Using values that are too close or equal.

Use 150 for chunk_size and 30 for chunk_overlap to control chunking behavior.

5fill in blank

hard

Fill all three blanks to create a splitter with chunk size 120, chunk overlap 15, and separators set to newline and space.

LangChain

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

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

A100

B15

C["\n", " "]

D120

Attempts:

3 left

💡 Hint

Common Mistakes

Using separators as a string instead of a list.

Mixing up chunk size and overlap values.

Set chunk_size to 120, chunk_overlap to 15, and separators to a list containing newline and space characters for splitting.