- some warnings

- better color(map) support
- make python module optional in rust
- max 48 threads

Cargo.toml

@@ -3,20 +3,23 @@ name = "tiffwrite"
 version = "2024.10.2"
 edition = "2021"
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [lib]
 name = "tiffwrite"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-pyo3 = { version = "0.21.2", features = ["extension-module", "abi3-py310", "generate-import-lib", "anyhow", "multiple-pymethods"] }
 anyhow = "1.0.89"
-rayon = "1.10.0"
-num = "0.4.3"
-ndarray = "0.15.6"
 chrono = "0.4.38"
-numpy = "0.21.0"
+ndarray = "0.15.6"
+num = "0.4.3"
+rayon = "1.10.0"
 zstd = "0.13.2"
+numpy = { version = "0.22.0", optional = true }
+
+[dependencies.pyo3]
+version = "0.22.2"
+features = ["extension-module", "abi3-py310", "generate-import-lib", "anyhow", "multiple-pymethods"]
+optional = true
 
 [features]
-nopython = []
+python = ["dep:pyo3", "dep:numpy"]