chore: modernize Union and Optional type hints

tableauserverclient/bin/_version.py

@@ -16,11 +16,11 @@
 import re
 import subprocess
 import sys
-from typing import Any, Callable, Dict, List, Optional, Tuple
+from typing import Any, Callable
 import functools
 
 
-def get_keywords() -> Dict[str, str]:
+def get_keywords() -> dict[str, str]:
     """Get the keywords needed to look up the version information."""
     # these strings will be replaced by git during git-archive.
     # setup.py/versioneer.py will grep for the variable names, so they must
@@ -61,8 +61,8 @@ class NotThisMethod(Exception):
     """Exception raised if a method is not valid for the current scenario."""
 
 
-LONG_VERSION_PY: Dict[str, str] = {}
-HANDLERS: Dict[str, Dict[str, Callable]] = {}
+LONG_VERSION_PY: dict[str, str] = {}
+HANDLERS: dict[str, dict[str, Callable]] = {}
 
 
 def register_vcs_handler(vcs: str, method: str) -> Callable:  # decorator
@@ -77,18 +77,18 @@ def decorate(f: Callable) -> Callable:
 
 
 def run_command(
-    commands: List[str],
-    args: List[str],
-    cwd: Optional[str] = None,
+    commands: list[str],
+    args: list[str],
+    cwd: str | None = None,
     verbose: bool = False,
     hide_stderr: bool = False,
-    env: Optional[Dict[str, str]] = None,
-) -> Tuple[Optional[str], Optional[int]]:
+    env: dict[str, str] | None = None,
+) -> tuple[str | None, int | None]:
     """Call the given command(s)."""
     assert isinstance(commands, list)
     process = None
 
-    popen_kwargs: Dict[str, Any] = {}
+    popen_kwargs: dict[str, Any] = {}
     if sys.platform == "win32":
         # This hides the console window if pythonw.exe is used
         startupinfo = subprocess.STARTUPINFO()
@@ -128,7 +128,7 @@ def versions_from_parentdir(
     parentdir_prefix: str,
     root: str,
     verbose: bool,
-) -> Dict[str, Any]:
+) -> dict[str, Any]:
     """Try to determine the version from the parent directory name.
 
     Source tarballs conventionally unpack into a directory that includes both
@@ -153,13 +153,13 @@ def versions_from_parentdir(
 
 
 @register_vcs_handler("git", "get_keywords")
-def git_get_keywords(versionfile_abs: str) -> Dict[str, str]:
+def git_get_keywords(versionfile_abs: str) -> dict[str, str]:
     """Extract version information from the given file."""
     # the code embedded in _version.py can just fetch the value of these
     # keywords. When used from setup.py, we don't want to import _version.py,
     # so we do it with a regexp instead. This function is not used from
     # _version.py.
-    keywords: Dict[str, str] = {}
+    keywords: dict[str, str] = {}
     try:
         with open(versionfile_abs, "r") as fobj:
             for line in fobj:
@@ -182,10 +182,10 @@ def git_get_keywords(versionfile_abs: str) -> Dict[str, str]:
 
 @register_vcs_handler("git", "keywords")
 def git_versions_from_keywords(
-    keywords: Dict[str, str],
+    keywords: dict[str, str],
     tag_prefix: str,
     verbose: bool,
-) -> Dict[str, Any]:
+) -> dict[str, Any]:
     """Get version information from git keywords."""
     if "refnames" not in keywords:
         raise NotThisMethod("Short version file found")
@@ -254,7 +254,7 @@ def git_pieces_from_vcs(
     root: str,
     verbose: bool,
     runner: Callable = run_command
-) -> Dict[str, Any]:
+) -> dict[str, Any]:
     """Get version from 'git describe' in the root of the source tree.
 
     This only gets called if the git-archive 'subst' keywords were *not*
@@ -294,7 +294,7 @@ def git_pieces_from_vcs(
         raise NotThisMethod("'git rev-parse' failed")
     full_out = full_out.strip()
 
-    pieces: Dict[str, Any] = {}
+    pieces: dict[str, Any] = {}
     pieces["long"] = full_out
     pieces["short"] = full_out[:7]  # maybe improved later
     pieces["error"] = None
@@ -386,14 +386,14 @@ def git_pieces_from_vcs(
     return pieces
 
 
-def plus_or_dot(pieces: Dict[str, Any]) -> str:
+def plus_or_dot(pieces: dict[str, Any]) -> str:
     """Return a + if we don't already have one, else return a ."""
     if "+" in pieces.get("closest-tag", ""):
         return "."
     return "+"
 
 
-def render_pep440(pieces: Dict[str, Any]) -> str:
+def render_pep440(pieces: dict[str, Any]) -> str:
     """Build up version string, with post-release "local version identifier".
 
     Our goal: TAG[+DISTANCE.gHEX[.dirty]] . Note that if you
@@ -418,7 +418,7 @@ def render_pep440(pieces: Dict[str, Any]) -> str:
     return rendered
 
 
-def render_pep440_branch(pieces: Dict[str, Any]) -> str:
+def render_pep440_branch(pieces: dict[str, Any]) -> str:
     """TAG[[.dev0]+DISTANCE.gHEX[.dirty]] .
 
     The ".dev0" means not master branch. Note that .dev0 sorts backwards
@@ -448,7 +448,7 @@ def render_pep440_branch(pieces: Dict[str, Any]) -> str:
     return rendered
 
 
-def pep440_split_post(ver: str) -> Tuple[str, Optional[int]]:
+def pep440_split_post(ver: str) -> tuple[str, int | None]:
     """Split pep440 version string at the post-release segment.
 
     Returns the release segments before the post-release and the
@@ -458,7 +458,7 @@ def pep440_split_post(ver: str) -> Tuple[str, Optional[int]]:
     return vc[0], int(vc[1] or 0) if len(vc) == 2 else None
 
 
-def render_pep440_pre(pieces: Dict[str, Any]) -> str:
+def render_pep440_pre(pieces: dict[str, Any]) -> str:
     """TAG[.postN.devDISTANCE] -- No -dirty.
 
     Exceptions:
@@ -482,7 +482,7 @@ def render_pep440_pre(pieces: Dict[str, Any]) -> str:
     return rendered
 
 
-def render_pep440_post(pieces: Dict[str, Any]) -> str:
+def render_pep440_post(pieces: dict[str, Any]) -> str:
     """TAG[.postDISTANCE[.dev0]+gHEX] .
 
     The ".dev0" means dirty. Note that .dev0 sorts backwards
@@ -509,7 +509,7 @@ def render_pep440_post(pieces: Dict[str, Any]) -> str:
     return rendered
 
 
-def render_pep440_post_branch(pieces: Dict[str, Any]) -> str:
+def render_pep440_post_branch(pieces: dict[str, Any]) -> str:
     """TAG[.postDISTANCE[.dev0]+gHEX[.dirty]] .
 
     The ".dev0" means not master branch.
@@ -538,7 +538,7 @@ def render_pep440_post_branch(pieces: Dict[str, Any]) -> str:
     return rendered
 
 
-def render_pep440_old(pieces: Dict[str, Any]) -> str:
+def render_pep440_old(pieces: dict[str, Any]) -> str:
     """TAG[.postDISTANCE[.dev0]] .
 
     The ".dev0" means dirty.
@@ -560,7 +560,7 @@ def render_pep440_old(pieces: Dict[str, Any]) -> str:
     return rendered
 
 
-def render_git_describe(pieces: Dict[str, Any]) -> str:
+def render_git_describe(pieces: dict[str, Any]) -> str:
     """TAG[-DISTANCE-gHEX][-dirty].
 
     Like 'git describe --tags --dirty --always'.
@@ -580,7 +580,7 @@ def render_git_describe(pieces: Dict[str, Any]) -> str:
     return rendered
 
 
-def render_git_describe_long(pieces: Dict[str, Any]) -> str:
+def render_git_describe_long(pieces: dict[str, Any]) -> str:
     """TAG-DISTANCE-gHEX[-dirty].
 
     Like 'git describe --tags --dirty --always -long'.
@@ -600,7 +600,7 @@ def render_git_describe_long(pieces: Dict[str, Any]) -> str:
     return rendered
 
 
-def render(pieces: Dict[str, Any], style: str) -> Dict[str, Any]:
+def render(pieces: dict[str, Any], style: str) -> dict[str, Any]:
     """Render the given version pieces into the requested style."""
     if pieces["error"]:
         return {"version": "unknown",
@@ -636,7 +636,7 @@ def render(pieces: Dict[str, Any], style: str) -> Dict[str, Any]:
             "date": pieces.get("date")}
 
 
-def get_versions() -> Dict[str, Any]:
+def get_versions() -> dict[str, Any]:
     """Get version information or return default if unable to do so."""
     # I am in _version.py, which lives at ROOT/VERSIONFILE_SOURCE. If we have
     # __file__, we can work backwards from there to the root. Some

tableauserverclient/models/collection_item.py

@@ -1,5 +1,4 @@
 from datetime import datetime
-from typing import Optional
 from xml.etree.ElementTree import Element
 
 from defusedxml.ElementTree import fromstring
@@ -11,15 +10,15 @@
 
 class CollectionItem:
     def __init__(self) -> None:
-        self.id: Optional[str] = None
-        self.name: Optional[str] = None
-        self.description: Optional[str] = None
-        self.created_at: Optional[datetime] = None
-        self.updated_at: Optional[datetime] = None
-        self.owner: Optional[UserItem] = None
-        self.total_item_count: Optional[int] = None
-        self.permissioned_item_count: Optional[int] = None
-        self.visibility: Optional[str] = None  # Assuming visibility is a string, adjust as necessary
+        self.id: str | None = None
+        self.name: str | None = None
+        self.description: str | None = None
+        self.created_at: datetime | None = None
+        self.updated_at: datetime | None = None
+        self.owner: UserItem | None = None
+        self.total_item_count: int | None = None
+        self.permissioned_item_count: int | None = None
+        self.visibility: str | None = None  # Assuming visibility is a string, adjust as necessary
 
     @classmethod
     def from_response(cls, response: bytes, ns) -> list[Self]:

tableauserverclient/models/connection_item.py

@@ -1,5 +1,4 @@
 import logging
-from typing import Optional
 
 from defusedxml.ElementTree import fromstring
 
@@ -51,42 +50,42 @@ class ConnectionItem:
     """
 
     def __init__(self):
-        self._datasource_id: Optional[str] = None
-        self._datasource_name: Optional[str] = None
-        self._id: Optional[str] = None
-        self._connection_type: Optional[str] = None
+        self._datasource_id: str | None = None
+        self._datasource_name: str | None = None
+        self._id: str | None = None
+        self._connection_type: str | None = None
         self.embed_password: bool = None
-        self.password: Optional[str] = None
-        self.server_address: Optional[str] = None
-        self.server_port: Optional[str] = None
-        self.username: Optional[str] = None
-        self.connection_credentials: Optional[ConnectionCredentials] = None
-        self._query_tagging: Optional[bool] = None
-        self._auth_type: Optional[str] = None
+        self.password: str | None = None
+        self.server_address: str | None = None
+        self.server_port: str | None = None
+        self.username: str | None = None
+        self.connection_credentials: ConnectionCredentials | None = None
+        self._query_tagging: bool | None = None
+        self._auth_type: str | None = None
 
     @property
-    def datasource_id(self) -> Optional[str]:
+    def datasource_id(self) -> str | None:
         return self._datasource_id
 
     @property
-    def datasource_name(self) -> Optional[str]:
+    def datasource_name(self) -> str | None:
         return self._datasource_name
 
     @property
-    def id(self) -> Optional[str]:
+    def id(self) -> str | None:
         return self._id
 
     @property
-    def connection_type(self) -> Optional[str]:
+    def connection_type(self) -> str | None:
         return self._connection_type
 
     @property
-    def query_tagging(self) -> Optional[bool]:
+    def query_tagging(self) -> bool | None:
         return self._query_tagging
 
     @query_tagging.setter
     @property_is_boolean
-    def query_tagging(self, value: Optional[bool]):
+    def query_tagging(self, value: bool | None):
         # if connection type = hyper, Snowflake, or Teradata, we can't change this value: it is always true
         if self._connection_type in ["hyper", "snowflake", "teradata"]:
             logger.debug(
@@ -96,11 +95,11 @@ def query_tagging(self, value: Optional[bool]):
         self._query_tagging = value
 
     @property
-    def auth_type(self) -> Optional[str]:
+    def auth_type(self) -> str | None:
         return self._auth_type
 
     @auth_type.setter
-    def auth_type(self, value: Optional[str]):
+    def auth_type(self, value: str | None):
         self._auth_type = value
 
     def __repr__(self):