pyrsistent
Fewer than 5 people recommend it so far, so there's no written verdict. Here is what commenters said.
3recommend
0warn against
Dec 11, 2025first mention
Dec 11, 2025latest mention
Why people recommend it
“If you want real immutable data structures, not a cheap imitation, check out pyrsistent.”
“Maybe you should take a look at pyrsistent.”
Show 1 more
“a personal favorite library for frozen/immutable/hashable data structures”
Caveats and dissent
No one in these comments warned against it.
Threads where it came up
- A “frozen” dictionary for Python 3 mentions
Data: pyrsistent.json. Quotes are verbatim; the verdict and theme labels are written by a model from these comments, and every clause links to its sources.
All comments 3
“If you want real immutable data structures, not a cheap imitation, check out pyrsistent.”
“Maybe you should take a look at pyrsistent.”
“a personal favorite library for frozen/immutable/hashable data structures”