fix deprecations

Author: radoering

install-poetry.py

@@ -26,7 +26,6 @@
 
 import sys
 
-
 # Eager version check so we fail nicely before possible syntax errors
 if sys.version_info < (3, 6):  # noqa: UP036
     sys.stdout.write("Poetry installer requires Python 3.6 or newer to run!\n")
@@ -47,11 +46,9 @@
 from functools import cmp_to_key
 from io import UnsupportedOperation
 from pathlib import Path
-from typing import Optional
 from urllib.request import Request
 from urllib.request import urlopen
 
-
 SHELL = os.getenv("SHELL", "")
 WINDOWS = sys.platform.startswith("win") or (sys.platform == "cli" and os.name == "nt")
 MINGW = sysconfig.get_platform().startswith("mingw")
@@ -288,7 +285,7 @@ def _get_win_folder_with_ctypes(csidl_name):
 
 
 class PoetryInstallationError(RuntimeError):
-    def __init__(self, return_code: int = 0, log: Optional[str] = None):
+    def __init__(self, return_code: int = 0, log: str | None = None):
         super().__init__()
         self.return_code = return_code
         self.log = log
@@ -492,12 +489,12 @@ class Installer:
 
     def __init__(
         self,
-        version: Optional[str] = None,
+        version: str | None = None,
         preview: bool = False,
         force: bool = False,
         accept_all: bool = False,
-        git: Optional[str] = None,
-        path: Optional[str] = None,
+        git: str | None = None,
+        path: str | None = None,
     ) -> None:
         self._version = version
         self._preview = preview
@@ -536,7 +533,7 @@ def run(self) -> int:
             version = self._path
         else:
             try:
-                version, current_version = self.get_version()
+                version, _current_version = self.get_version()
             except ValueError:
                 return 1
 
@@ -735,7 +732,7 @@ def display_post_message_windows(self, version: str) -> None:
             )
         )
 
-    def get_windows_path_var(self) -> Optional[str]:
+    def get_windows_path_var(self) -> str | None:
         import winreg
 
         with winreg.ConnectRegistry(

pyproject.toml

@@ -1,10 +1,12 @@
 [tool.ruff]
 fix = true
+line-length = 88
+target-version = "py310"
+
+[tool.ruff.lint]
 unfixable = [
     "ERA", # do not autoremove commented out code
 ]
-target-version = "py37"
-line-length = 88
 extend-select = [
     "B",   # flake8-bugbear
     "C4",  # flake8-comprehensions
@@ -20,10 +22,9 @@ extend-select = [
     "UP",  # pyupgrade
 ]
 
-[tool.ruff.flake8-tidy-imports]
+[tool.ruff.lint.flake8-tidy-imports]
 ban-relative-imports = "all"
 
-[tool.ruff.isort]
+[tool.ruff.lint.isort]
 force-single-line = true
 lines-between-types = 1
-lines-after-imports = 2