Require Python 3.9+

.github/workflows/tests.yml

@@ -39,18 +39,16 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - python-version: '3.7'
-            gdal-version: '3.4.3'
-          - python-version: '3.8'
+          - python-version: '3.9'
             gdal-version: '3.4.3'
           - python-version: '3.9'
             gdal-version: '3.5.3'
           - python-version: '3.10'
             gdal-version: '3.6.4'
           - python-version: '3.11'
-            gdal-version: '3.7.1'
+            gdal-version: '3.7.3'
           - python-version: '3.12'
-            gdal-version: '3.7.1'
+            gdal-version: '3.8.3'
 
     steps:
       - uses: actions/checkout@v4
@@ -94,9 +92,9 @@ jobs:
       matrix:
         include:
           - os: macos-latest
-            python-version: '3.10'
+            python-version: '3.11'
           - os: windows-latest
-            python-version: '3.10'
+            python-version: '3.11'
     steps:
       - uses: actions/checkout@v4
 
@@ -111,7 +109,7 @@ jobs:
         run: |
           conda config --prepend channels conda-forge
           conda config --set channel_priority strict
-          conda create -n test python=${{ matrix.python-version }} libgdal geos=3.10.3 cython=3
+          conda create -n test python=${{ matrix.python-version }} libgdal geos=3.10.3 cython=3 "numpy>=1.25,<2"
           source activate test
           python -m pip install -e . || python -m pip install -e .
           python -m pip install -r requirements-dev.txt
@@ -122,7 +120,7 @@ jobs:
         run: |
           conda config --prepend channels conda-forge
           conda config --set channel_priority strict
-          conda create -n test python=${{ matrix.python-version }} libgdal geos=3.10.3 cython=3
+          conda create -n test python=${{ matrix.python-version }} libgdal geos=3.10.3 cython=3 "numpy>=1.25,<2"
           source activate test
           GDAL_VERSION="3.5" python setup.py build_ext -I"C:\\Miniconda\\envs\\test\\Library\\include" -lgdal_i -L"C:\\Miniconda\\envs\\test\\Library\\lib" install
           python -m pip install -r requirements-dev.txt

CHANGES.txt

@@ -3,6 +3,14 @@ Changes
 
 All issue numbers are relative to https://github.com/Toblerity/Fiona/issues.
 
+Next
+----
+
+Python version:
+
+Fiona 1.10 will be compatible with Numpy versions 1 and 2 and will require
+Python version 3.9 or higher.
+
 1.9.5 (2023-10-11)
 ------------------
 

README.rst

@@ -47,7 +47,7 @@ environment variable.
 Many users find Anaconda and conda-forge a good way to install Fiona and get
 access to more optional format drivers (like GML).
 
-Fiona 2.0 requires Python 3.7 or higher and GDAL 3.2 or higher.
+Fiona 1.10 requires Python 3.9 or higher and GDAL 3.4 or higher.
 
 Python Usage
 ============

environment.yml

@@ -7,6 +7,7 @@ dependencies:
 - python=3.9.*
 - libgdal=3.4.*
 - cython=3
+- numpy>=1.25,<2
 - sphinx-click
 - sphinx-rtd-theme
 - pip:

fiona/_path.py

@@ -5,6 +5,7 @@
 
 """
 
+import os
 import pathlib
 import re
 import sys
@@ -65,7 +66,14 @@ class _ParsedPath(_Path):
     @classmethod
     def from_uri(cls, uri):
         parts = urlparse(uri)
-        path = pathlib.Path(parts.path).as_posix() if parts.path else parts.path
+        if sys.platform == "win32" and re.match(r"^[a-zA-Z]\:", parts.netloc):
+            parsed_path = f"{parts.netloc}{parts.path}"
+            parsed_netloc = None
+        else:
+            parsed_path = parts.path
+            parsed_netloc = parts.netloc
+
+        path = parsed_path
         scheme = parts.scheme or None
 
         if parts.query:
@@ -78,11 +86,11 @@ def from_uri(cls, uri):
         else:
             archive = None
 
-        if parts.scheme and parts.netloc:
+        if scheme and parsed_netloc:
             if archive:
-                archive = parts.netloc + archive
+                archive = parsed_netloc + archive
             else:
-                path = parts.netloc + path
+                path = parsed_netloc + path
 
         return _ParsedPath(path, archive, scheme)
 
@@ -144,31 +152,21 @@ def _parse_path(path):
     """
     if isinstance(path, _Path):
         return path
-
-    elif pathlib and isinstance(path, pathlib.PurePath):
-        return _ParsedPath(path.as_posix(), None, None)
-
+    elif isinstance(path, pathlib.PurePath):
+        return _ParsedPath(os.fspath(path), None, None)
     elif isinstance(path, str):
-
         if sys.platform == "win32" and re.match(r"^[a-zA-Z]\:", path):
-            if pathlib:
-                return _ParsedPath(pathlib.Path(path).as_posix(), None, None)
-            else:
-                return _UnparsedPath(path)
-
+            return _ParsedPath(path, None, None)
         elif path.startswith('/vsi'):
             return _UnparsedPath(path)
-
         else:
             parts = urlparse(path)
-
     else:
         raise PathError("invalid path '{!r}'".format(path))
 
     # if the scheme is not one of Rasterio's supported schemes, we
     # return an UnparsedPath.
     if parts.scheme:
-
         if all(p in SCHEMES for p in parts.scheme.split('+')):
             return _ParsedPath.from_uri(path)
 

fiona/_vsiopener.pyx

@@ -1,12 +1,8 @@
-# cython: language_level=3, boundscheck=False
-# distutils: language = c++
 """Bridge between Python file openers and GDAL VSI.
 
 Based on _filepath.pyx.
 """
 
-# include "gdal.pxi"
-
 import contextlib
 from contextvars import ContextVar
 import logging
@@ -25,15 +21,6 @@ from fiona.errors import OpenerRegistrationError
 
 log = logging.getLogger(__name__)
 
-
-# NOTE: This has to be defined outside of gdal.pxi or other C extensions will
-# try to compile C++ only code included in this header.
-cdef extern from "cpl_vsi_virtual.h":
-    cdef cppclass VSIFileManager:
-        @staticmethod
-        void* GetHandler(const char*)
-
-
 # Prefix for all in-memory paths used by GDAL's VSI system
 # Except for errors and log messages this shouldn't really be seen by the user
 cdef str PREFIX = "/vsipyopener/"

pyproject.toml

@@ -20,14 +20,13 @@ classifiers = [
     "Intended Audience :: Science/Research",
     "License :: OSI Approved :: BSD License",
     "Operating System :: OS Independent",
-    "Programming Language :: Python :: 3.7",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "Topic :: Scientific/Engineering :: GIS",
 ]
-requires-python = ">=3.7"
+requires-python = ">=3.9"
 dependencies = [
     "attrs>=19.2.0",
     "certifi",

tests/test__path.py

@@ -0,0 +1,23 @@
+"""_path tests."""
+
+import sys
+
+from fiona._path import _parse_path, _vsi_path
+
+
+def test_parse_zip_windows(monkeypatch):
+    """Parse a zip+ Windows path."""
+    monkeypatch.setattr(sys, "platform", "win32")
+    path = _parse_path("zip://D:\\a\\Fiona\\Fiona\\tests\\data\\coutwildrnp.zip!coutwildrnp.shp")
+    vsi_path = _vsi_path(path)
+    assert vsi_path.startswith("/vsizip/D")
+    assert vsi_path.endswith("coutwildrnp.zip/coutwildrnp.shp")
+
+
+def test_parse_zip_windows(monkeypatch):
+    """Parse a tar+ Windows path."""
+    monkeypatch.setattr(sys, "platform", "win32")
+    path = _parse_path("tar://D:\\a\\Fiona\\Fiona\\tests\\data\\coutwildrnp.tar!testing/coutwildrnp.shp")
+    vsi_path = _vsi_path(path)
+    assert vsi_path.startswith("/vsitar/D")
+    assert vsi_path.endswith("coutwildrnp.tar/testing/coutwildrnp.shp")

tests/test_layer.py

@@ -1,3 +1,5 @@
+"""Layer tests."""
+
 import pytest
 
 import fiona