Can not import ApifyWrapper from langchain.utilities to make web scrapping

Question

I can not import ApifyWrapper from langchain.utilities. I need to import it to make web scrapping from a web site for a school project.

I got this error:

**

ImportError Traceback (most recent call last) Cell In1, line 3 1 from langchain.document_loaders.base import Document 2 from langchain.indexes import VectorstoreIndexCreator ----> 3 from langchain.utilities import ApifyWrapper ImportError: cannot import name 'ApifyWrapper' from 'langchain.utilities' (C:\Users\USER2023\anaconda3\lib\site-packages\langchain\utilities_init_.py)

**

enter image description here

I have checked the Langchain documentation and found that apify.ipynb is located in the tools folder. Attached link: https://github.com/langchain-ai/langchain/blob/master/docs/extras/integrations/tools/apify.ipynb

Please suggestions to solve it.

at a guick glance(history), i could not find a trace of code for this wrapper in repo, pls refer this open issue on github — simpleApp
– simpleApp, Commented Aug 4, 2023 at 13:12

simpleApp · Accepted Answer · 2023-08-04 13:25:16Z

1

latest version(0.0.251) of langchain missing this Wrapper(need to dig more on it), so you can move back to the prior version.

pip install langchain==0.0.187

this version will work and import will be successful.

answered Aug 4, 2023 at 13:25

simpleApp

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1 Comment

Darlyn LC Over a year ago

Now, do you know what version works with 'create_extraction_chain' from 'langchain.chains'? I can not import it. Please help me. Thank you for your response.

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