no method named `apply_amortized` found for reference `&polars::prelude::ChunkedArray<ListType>` in the current scope

[wukan1986]

error[E0599]: no method named `apply_amortized` found for reference `&polars::prelude::ChunkedArray<ListType>` in the current scope
   --> src\expressions.rs:186:31
    |
186 |     let out: ListChunked = ca.apply_amortized(|s| {
    |                            ---^^^^^^^^^^^^^^^
    |
help: there is a method `try_apply_amortized` with a similar name
    |
186 |     let out: ListChunked = ca.try_apply_amortized(|s| {
    |                               ++++

The non_zero_indices example needs to be updated because apply_amortized does not exist in polars 0.53.0

[MarcoGorelli]

sure, would you like to submit a PR?

[wukan1986]

Sorry, I'm a beginner in Rust, and after several hours of effort, I still don't know how to fix it.