Merge pull request #30 from forrestfwilliams/minver

Bump minimum python version to 3.10

Author: forrestfwilliams

.github/workflows/test-and-build.yml

@@ -17,4 +17,4 @@ jobs:
     with:
       local_package_name: mulitrtc
       python_versions: >-
-        ["3.9", "3.10", "3.11", "3.12"]
+        ["3.10", "3.11", "3.12"]

CHANGELOG.md

@@ -6,6 +6,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [PEP 440](https://www.python.org/dev/peps/pep-0440/)
 and uses [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.3.3]
+
+### Changed
+* Bumped minimum Python version to >=3.10 to support modern typing
+
 ## [0.3.2]
 
 ### Added

environment.yml

@@ -4,7 +4,7 @@ channels:
   - nodefaults
 dependencies:
   # For running
-  - python
+  - python>=3.10
   - pip
   - gdal>=3.0
   - numpy>=1.20

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "multirtc"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 authors = [
     {name="Forrest Williams", email="ffwilliams2@alaska.edu"},
 ]
@@ -16,7 +16,7 @@ classifiers=[
     "Natural Language :: English",
     "Operating System :: OS Independent",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
 ]
 dependencies = [
     "gdal",

src/multirtc/multirtc.py

@@ -1,6 +1,5 @@
 import argparse
 from pathlib import Path
-from typing import Optional
 
 from burst2safe.burst2safe import burst2safe
 from s1reader.s1_orbit import retrieve_orbit_file
@@ -16,7 +15,7 @@
 SUPPORTED = ['S1', 'UMBRA', 'CAPELLA', 'ICEYE']
 
 
-def prep_dirs(work_dir: Optional[Path] = None) -> tuple[Path, Path]:
+def prep_dirs(work_dir: Path | None = None) -> tuple[Path, Path]:
     """Prepare input and output directories for processing.
 
     Args:

src/multirtc/sicd.py

@@ -1,6 +1,5 @@
 from datetime import timedelta
 from pathlib import Path
-from typing import Optional
 
 import isce3
 import numpy as np
@@ -55,7 +54,7 @@ def __init__(self, sicd_path: Path):
         self.supports_static_tropo = False
 
     def get_xrow_ycol(
-        self, rowrange: Optional[tuple] = None, colrange: Optional[tuple] = None
+        self, rowrange: tuple | None = None, colrange: tuple | None = None
     ) -> tuple[np.ndarray, np.ndarray]:
         """Calculate xrow and ycol index arrrays.
 
@@ -82,7 +81,7 @@ def get_xrow_ycol(
         return xrow, ycol
 
     def load_scaled_data(
-        self, scale: str, power: bool = False, rowrange: Optional[tuple] = None, colrange: Optional[tuple] = None
+        self, scale: str, power: bool = False, rowrange: tuple | None = None, colrange: tuple | None = None
     ) -> np.ndarray:
         """Load scaled data from the SICD file.