From 1573e25a8e1a515ef4dbf88540dc796d788642d6 Mon Sep 17 00:00:00 2001
From: rht <rhtbot@protonmail.com>
Date: Wed, 24 Jan 2024 00:08:28 -0500
Subject: [PATCH] Should work now

---
 mesa/space.pyx | 6 +++---
 pyproject.toml | 7 +++++++
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/mesa/space.pyx b/mesa/space.pyx
index 2d8bb75c515..84b976acfa6 100644
--- a/mesa/space.pyx
+++ b/mesa/space.pyx
@@ -67,7 +67,7 @@ def is_integer(x: Real) -> bool:
     return isinstance(x, _types_integer)
 
 
-class _Grid:
+cdef class _Grid:
     """Base class for a rectangular grid.
 
     Grid cells are indexed by [x, y], where [0, 0] is assumed to be the
@@ -390,8 +390,8 @@ class _Grid:
             if cell != default_val:
                 yield cell
 
-    @accept_tuple_argument
-    def get_cell_list_contents(self, cell_list: Iterable[Coordinate]) -> list[Agent]:
+    # @accept_tuple_argument
+    cpdef list get_cell_list_contents(self, cell_list: Iterable[Coordinate]):
         """Returns an iterator of the agents contained in the cells identified
         in `cell_list`; cells with empty content are excluded.
 
diff --git a/pyproject.toml b/pyproject.toml
index 80d3831d6a4..f739e5ecb93 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -76,6 +76,13 @@ packages = ["mesa"]
 [tool.hatch.version]
 path = "mesa/__init__.py"
 
+[tool.hatch.build.hooks.cython]
+dependencies = ["hatch-cython"]
+
+[tool.hatch.build.hooks.cython.options]
+src = "mesa"
+compile_py = false
+
 [tool.ruff]
 # See https://github.com/charliermarsh/ruff#rules for error code definitions.
 select = [