error on windows "No module named:structLog"

[BoladoSeis]

This is the error i get when I put: python node.py:
Traceback (most recent call last):
File "C:\Users\marce\blockchain-book\chapters\chapter_7\node.py", line 3, in
from funcoin.blockchain import Blockchain
File "C:\Users\marce\blockchain-book\chapters\chapter_7\funcoin\blockchain.py", line 8, in
import structlog
ModuleNotFoundError: No module named 'structlog'

[nopressurecooker]

I get the same error running on Macintosh.

[doneforaiur]

Did you followed the instructions?
cd chapters/chapter_7
poetry install

If the issue persists, you can always manually install libraries like this;
pip install structlog