MAINT: Bump minimum python to 3.10

Author: bashtage

doc/source/changes.rst

@@ -1,7 +1,7 @@
 Change Log
 ==========
 
-.. include:: changes/6.0.rst
+.. include:: changes/7.0.rst
 
 =============
 Past Releases
@@ -10,6 +10,7 @@ Past Releases
 .. toctree::
    :maxdepth: 1
 
+   changes/6.0
    changes/5.0
    changes/4.0
    changes/3.0-2.0-1.0

doc/source/changes/6.0.rst

@@ -4,7 +4,7 @@ Version 6.0
 * Small doc fixes
 * Support Python 3.13
 
-Version 6.0
+Version 6.1
 -----------
 
 * Increased minimums:

doc/source/changes/7.0.rst

@@ -0,0 +1,11 @@
+Version 7.0
+-----------
+
+* Increased minimums:
+
+  - Python: 3.10
+  - formulaic: 1.0.0
+  - NumPy: 1.22.3
+  - SciPy: 1.8.0
+  - pandas: 1.4.0
+  - statsmodels: 0.13.0

linearmodels/asset_pricing/model.py

@@ -4,8 +4,8 @@
 
 from __future__ import annotations
 
-from typing import Any, cast
 from collections.abc import Callable
+from typing import Any, cast
 
 from formulaic import model_matrix
 from formulaic.materializers.types import NAAction

linearmodels/iv/covariance.py

@@ -4,8 +4,8 @@
 
 from __future__ import annotations
 
-from typing import Any, Union, cast
 from collections.abc import Callable
+from typing import Any, Union, cast
 
 from mypy_extensions import VarArg
 from numpy import (

linearmodels/iv/model.py

@@ -4,8 +4,8 @@
 
 from __future__ import annotations
 
-from typing import Any, TypeVar, Union, cast
 from collections.abc import Callable
+from typing import Any, TypeVar, Union, cast
 import warnings
 
 from numpy import (

linearmodels/shared/utility.py

@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 from collections.abc import (
+    Callable,
     ItemsView,
     Iterable,
     Iterator,
@@ -11,7 +12,6 @@
     ValuesView,
 )
 from typing import Any, Protocol, TypeVar, cast
-from collections.abc import Callable
 
 import numpy as np
 import pandas

linearmodels/tests/iv/test_absorbing.py

@@ -2,7 +2,6 @@
 
 from itertools import product
 import struct
-from typing import Optional
 
 import numpy as np
 from numpy.testing import assert_allclose, assert_array_equal

setup.cfg

@@ -1,3 +1,6 @@
+[project]
+license = "NCSA"
+
 [flake8]
 max-line-length = 99
 ignore = E203,W503,BLK100

setup.py

@@ -112,19 +112,18 @@ def run_setup(binary: bool = True) -> None:
             "Intended Audience :: End Users/Desktop",
             "Intended Audience :: Financial and Insurance Industry",
             "Intended Audience :: Science/Research",
-            "Programming Language :: Python :: 3.9",
             "Programming Language :: Python :: 3.10",
             "Programming Language :: Python :: 3.11",
             "Programming Language :: Python :: 3.12",
-            "License :: OSI Approved :: University of Illinois/NCSA Open Source License",
+            "Programming Language :: Python :: 3.13",
             "Operating System :: MacOS :: MacOS X",
             "Operating System :: Microsoft :: Windows",
             "Operating System :: POSIX",
             "Programming Language :: Python",
             "Topic :: Scientific/Engineering",
         ],
         ext_modules=extensions,
-        python_requires=">=3.9",
+        python_requires=">=3.10",
         distclass=BinaryDistribution,
     )