Move mypy configuration to pyproject.toml

cubed/primitive/memory.py

@@ -16,7 +16,7 @@ class BufferCopies:
     """The number of copies made when writing an array to storage."""
 
 
-def get_buffer_copies(spec: Optional[Spec]):
+def get_buffer_copies(spec: Optional[Spec]) -> BufferCopies:
     """Return the number of buffer copies to use, based on the spec.
 
     Using cloud storage will result in more buffer copies being accounted for.
@@ -84,10 +84,10 @@ class MemoryModeller:
     current_mem: int = 0
     peak_mem: int = 0
 
-    def allocate(self, num_bytes):
+    def allocate(self, num_bytes: int) -> None:
         self.current_mem += num_bytes
         self.peak_mem = max(self.peak_mem, self.current_mem)
 
-    def free(self, num_bytes):
+    def free(self, num_bytes: int) -> None:
         self.current_mem -= num_bytes
         self.peak_mem = max(self.peak_mem, self.current_mem)

cubed/utils.py

@@ -1,7 +1,6 @@
 import collections
 import inspect
 import itertools
-import numbers
 import platform
 import sys
 import sysconfig
@@ -386,8 +385,8 @@ def normalize_shape(shape: Union[int, Tuple[int, ...], None]) -> Tuple[int, ...]
     if shape is None:
         raise TypeError("shape is None")
 
-    if isinstance(shape, numbers.Integral):
-        shape = (int(shape),)
+    if isinstance(shape, int):
+        shape = (shape,)
 
     shape = cast(Tuple[int, ...], shape)
     shape = tuple(int(s) for s in shape)

pyproject.toml

@@ -146,3 +146,22 @@ known-third-party = [
     "toolz",
     "zarr",
 ]
+
+[tool.mypy]
+files = "cubed"
+python_version = "3.11"
+strict = false
+enable_error_code = ["truthy-bool"]
+ignore_missing_imports = true
+allow_redefinition= true
+exclude = [
+  "cubed/array_api",
+  "cubed/tests",
+  "cubed/vendor",
+  "docs"
+]
+
+[[tool.mypy.overrides]]
+# Ignore vendored libraries
+module = [ "cubed.array_api.*", "cubed.vendor.*", ]
+ignore_errors = true