first commit

.envrc

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+use flake --impure

.gitignore

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+# python generated files
+__pycache__/
+*.py[oc]
+build/
+dist/
+wheels/
+*.egg-info
+
+# venv
+.venv

.python-version

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+3.12.4

README.md

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+# pbf-savefile
+
+Development of a simple, experimental save file format for powder bed fusion datasets.

flake.lock

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+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1722441592,
+        "narHash": "sha256-kSeEfgBdjk6QLx3m1126CDx+4FZpauzfeSgAwFiEplY=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "4cb20719871d4c0e5f1edbca8b287d83e2ae88ca",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs",
+        "utils": "utils"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  inputs = {
+    utils.url = "github:numtide/flake-utils";
+  };
+
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs";
+
+  outputs = { self, nixpkgs, utils }: utils.lib.eachDefaultSystem (system:
+    let
+      pkgs = import nixpkgs {
+        system = "x86_64-linux";
+        config = {
+          allowUnfree = true;
+          cudaSupport = true;
+        };
+      };
+    in
+    {
+      devShell = pkgs.mkShell
+        {
+          NIX_LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath [
+            pkgs.stdenv.cc.cc
+          ];
+          NIX_LD = pkgs.lib.fileContents "${pkgs.stdenv.cc}/nix-support/dynamic-linker";
+
+          buildInputs = with pkgs; [
+            rye
+            uv
+          ];
+        };
+    }
+  );
+}
+

pyproject.toml

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+[project]
+name = "pbf-savefile"
+version = "0.1.0"
+description = "An experimental package for developing a savefile format for PBF data."
+authors = [{ name = "Cian Hughes", email = "chughes000@gmail.com" }]
+dependencies = [
+    "dask[dataframe]>=2024.7.1",
+    "fsspec>=2024.6.1",
+    "flatbuffers>=24.3.25",
+]
+readme = "README.md"
+requires-python = ">= 3.8"
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.rye]
+managed = true
+dev-dependencies = ["pytest>=8.3.2"]
+
+[tool.hatch.metadata]
+allow-direct-references = true
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/pbf_savefile"]

requirements-dev.lock

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+# generated by rye
+# use `rye lock` or `rye sync` to update this lockfile
+#
+# last locked with the following flags:
+#   pre: false
+#   features: []
+#   all-features: false
+#   with-sources: false
+#   generate-hashes: false
+
+-e file:.
+click==8.1.7
+    # via dask
+cloudpickle==3.0.0
+    # via dask
+dask==2024.7.1
+    # via dask-expr
+    # via pbf-savefile
+dask-expr==1.1.9
+    # via dask
+flatbuffers==24.3.25
+    # via pbf-savefile
+fsspec==2024.6.1
+    # via dask
+    # via pbf-savefile
+iniconfig==2.0.0
+    # via pytest
+locket==1.0.0
+    # via partd
+numpy==2.0.1
+    # via dask
+    # via pandas
+    # via pyarrow
+packaging==24.1
+    # via dask
+    # via pytest
+pandas==2.2.2
+    # via dask
+    # via dask-expr
+partd==1.4.2
+    # via dask
+pluggy==1.5.0
+    # via pytest
+pyarrow==17.0.0
+    # via dask-expr
+pytest==8.3.2
+python-dateutil==2.9.0.post0
+    # via pandas
+pytz==2024.1
+    # via pandas
+pyyaml==6.0.1
+    # via dask
+six==1.16.0
+    # via python-dateutil
+toolz==0.12.1
+    # via dask
+    # via partd
+tzdata==2024.1
+    # via pandas

requirements.lock

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+# generated by rye
+# use `rye lock` or `rye sync` to update this lockfile
+#
+# last locked with the following flags:
+#   pre: false
+#   features: []
+#   all-features: false
+#   with-sources: false
+#   generate-hashes: false
+
+-e file:.
+click==8.1.7
+    # via dask
+cloudpickle==3.0.0
+    # via dask
+dask==2024.7.1
+    # via dask-expr
+    # via pbf-savefile
+dask-expr==1.1.9
+    # via dask
+flatbuffers==24.3.25
+    # via pbf-savefile
+fsspec==2024.6.1
+    # via dask
+    # via pbf-savefile
+locket==1.0.0
+    # via partd
+numpy==2.0.1
+    # via dask
+    # via pandas
+    # via pyarrow
+packaging==24.1
+    # via dask
+pandas==2.2.2
+    # via dask
+    # via dask-expr
+partd==1.4.2
+    # via dask
+pyarrow==17.0.0
+    # via dask-expr
+python-dateutil==2.9.0.post0
+    # via pandas
+pytz==2024.1
+    # via pandas
+pyyaml==6.0.1
+    # via dask
+six==1.16.0
+    # via python-dateutil
+toolz==0.12.1
+    # via dask
+    # via partd
+tzdata==2024.1
+    # via pandas

src/pbf_savefile/__init__.py

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+def hello() -> str:
+    return "Hello from pbf-savefile!"