Issue in the book

[Nischal Lal Shrestha]

Page 272, In listing 10.12, should the mysterious 1((CO10-1)) be there?
I have checked the code implementation at

dlwpt-code/p2ch10/dsets.py

Line 200 in 323de27

 return ( 

and that thing is not there.

Also, Is this the right place to raise an issue about the book too?

[Thomas Viehmann]

This is an artifact of a code annotation (a "callout") gone wrong, and they shouldn't be there. Thank you for reporting!

If you got the book from manning, there also is an errata thread in LiveBook (linked from the publicly available errata page).

Best regards

Thomas

[Nischal Lal Shrestha]

Thank you so much!!