fix: correct call of Optional in Python widget (#292)

* fix: correct call of Options * Bump required python version * Add missing import
uwdata · Feb 12, 2024 · 475a79d · 475a79d
1 parent b3907fd
commit 475a79d
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/packages/duckdb-server/pyproject.toml b/packages/duckdb-server/pyproject.toml
@@ -7,7 +7,7 @@ name = "mosaic-server"
 description = "A DuckDB server for Mosaic"
 dynamic = ["version"]
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = [
   "diskcache",
   "duckdb==0.8.1",

diff --git a/packages/widget/mosaic_widget/__init__.py b/packages/widget/mosaic_widget/__init__.py
@@ -1,7 +1,8 @@
+from __future__ import annotations
+
 import logging
 import pathlib
 import time
-from typing import Optional
 
 import anywidget
 import duckdb
@@ -41,7 +42,7 @@ class MosaicWidget(anywidget.AnyWidget):
 
     def __init__(
         self,
-        spec: Optional(dict) = None,
+        spec: dict | None = None,
         con=None,
         temp_indexes=True,
         data=None,

diff --git a/packages/widget/pyproject.toml b/packages/widget/pyproject.toml
@@ -7,7 +7,7 @@ name = "mosaic-widget"
 description = "A Jupyter widget for Mosaic"
 dynamic = ["version"]
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = [
   "anywidget>=0.9.0",
   "duckdb==0.8.1",