chapaty 1.3.0

An event-driven Rust engine for building and evaluating quantitative trading agents. Features a Gym-style API for algorithmic backtesting and reinforcement learning.
Documentation 
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# ---------------------------------------------------------------------------
# rustfmt.toml — nightly channel
# Requires: rustup component add rustfmt --toolchain nightly
#           cargo +nightly fmt
# Pin this in CI and document it in CONTRIBUTING.md — every contributor and
# every CI job must use the same nightly rustfmt, or formatting will drift
# and `cargo fmt --check` will disagree between machines.
# ---------------------------------------------------------------------------

edition = "2024"

use_small_heuristics = "Default"

# --- import handling ---------------------------------------------------
# Merge multiple `use` items from the same crate into one nested statement
imports_granularity = "Crate"
# Separate imports into std / external crate / local crate blocks
group_imports = "StdExternalCrate"

# --- comments & docs -----------------------------------------------------
# Wrap long comments/doc comments to max_width
wrap_comments = true
# Width budget for fenced code blocks inside doc comments
doc_comment_code_block_width = 100
# Format macro bodies that look like ordinary Rust code
format_macro_bodies = true