Add chrono 0.4 integration

Cargo.toml

@@ -32,6 +32,7 @@ inventory = { version = "0.3.0", optional = true }
 
 # crate integrations that can be added using the eponymous features
 anyhow = { version = "1.0", optional = true }
+chrono = { version = "0.4", optional = true }
 eyre = { version = ">= 0.4, < 0.7", optional = true }
 hashbrown = { version = ">= 0.9, < 0.13", optional = true }
 indexmap = { version = ">= 1.6, < 1.8", optional = true }
@@ -41,6 +42,7 @@ serde = { version = "1.0", optional = true }
 
 [dev-dependencies]
 assert_approx_eq = "1.1.0"
+chrono = { version = "0.4" }
 criterion = "0.3.5"
 trybuild = "1.0.49"
 rustversion = "1.0"
@@ -95,6 +97,7 @@ nightly = []
 full = [
     "macros",
     # "multiple-pymethods", # TODO re-add this when MSRV is greater than 1.62
+    "chrono",
     "num-bigint",
     "num-complex",
     "hashbrown",
@@ -163,5 +166,5 @@ members = [
 
 [package.metadata.docs.rs]
 no-default-features = true
-features = ["macros", "num-bigint", "num-complex", "hashbrown", "serde", "multiple-pymethods", "indexmap", "eyre"]
+features = ["macros", "num-bigint", "num-complex", "hashbrown", "serde", "multiple-pymethods", "indexmap", "eyre", "chrono"]
 rustdoc-args = ["--cfg", "docsrs"]

guide/src/features.md

@@ -93,6 +93,16 @@ These features enable conversions between Python types and types from other Rust
 
 Adds a dependency on [anyhow](https://docs.rs/anyhow). Enables a conversion from [anyhow](https://docs.rs/anyhow)’s [`Error`](https://docs.rs/anyhow/latest/anyhow/struct.Error.html) type to [`PyErr`](https://docs.rs/pyo3/latest/pyo3/struct.PyErr.html), for easy error handling.
 
+### `chrono`
+
+Adds a dependency on [chrono](https://docs.rs/chrono). Enables a conversion from [chrono](https://docs.rs/chrono)'s types to python:
+- [Duration](https://docs.rs/chrono/latest/chrono/struct.Duration.html) -> [`PyDelta`]({{#PYO3_DOCS_URL}}/pyo3/types/struct.PyDelta.html)
+- [FixedOffset](https://docs.rs/chrono/latest/chrono/offset/struct.FixedOffset.html) -> [`PyDelta`]({{#PYO3_DOCS_URL}}/pyo3/types/struct.PyDelta.html)
+- [Utc](https://docs.rs/chrono/latest/chrono/offset/struct.Utc.html) -> [`PyTzInfo`]({{#PYO3_DOCS_URL}}/pyo3/types/struct.PyTzInfo.html)
+- [NaiveDate](https://docs.rs/chrono/latest/chrono/naive/struct.NaiveDate.html) -> [`PyDate`]({{#PYO3_DOCS_URL}}/pyo3/types/struct.PyDate.html)
+- [NaiveTime](https://docs.rs/chrono/latest/chrono/naive/struct.NaiveTime.html) -> [`PyTime`]({{#PYO3_DOCS_URL}}/pyo3/types/struct.PyTime.html)
+- [DateTime](https://docs.rs/chrono/latest/chrono/struct.DateTime.html) -> [`PyDateTime`]({{#PYO3_DOCS_URL}}/pyo3/types/struct.PyDateTime.html)
+
 ### `eyre`
 
 Adds a dependency on [eyre](https://docs.rs/eyre). Enables a conversion from [eyre](https://docs.rs/eyre)’s [`Report`](https://docs.rs/eyre/latest/eyre/struct.Report.html) type to [`PyErr`](https://docs.rs/pyo3/latest/pyo3/struct.PyErr.html), for easy error handling.

newsfragments/2612.packaging.md

@@ -0,0 +1 @@
+Added optional `chrono` feature to convert `chrono` types into types in the `datetime` module.