minor updates

setup.py

@@ -27,14 +27,12 @@
         "psygnal>=0.3.5",
         "qtpy>=1.10.0",
         "pandas>=1.0.0",
-        "collections-undo>=0.0.4",
+        "collections-undo>=0.0.6",
         "qtconsole",
     ],
     extras_require={"all": ["seaborn>=0.11", "matplotlib>=3.1", "pyqt5>=5.12.3"]},
     entry_points={
-        "console_scripts": [
-            "tabulous=tabulous.__main__:main",
-        ],
+        "console_scripts": ["tabulous=tabulous.__main__:main"],
     },
     python_requires=">=3.8",
 )

tabulous/types.py

@@ -84,7 +84,7 @@ def __new__(cls, *args, **kwargs):
         raise TypeError(f"Type {cls.__name__} cannot be instantiated.")
 
 
-class SelectionRanges(Sequence[tuple[slice, slice]]):
+class SelectionRanges(Sequence[Tuple[slice, slice]]):
     """A table data specific selection range list."""
 
     def __init__(self, data: TableBase, ranges: Iterable[tuple[slice, slice]] = ()):

tests/test_table.py

@@ -15,15 +15,15 @@ def get_cell_value(table, row, col):
 def edit_cell(table, row, col, value):
     table.model().dataEdited.emit(row, col, value)
 
-def slice_equal(s1: tuple[slice, slice], s2: tuple[slice, slice]):
+def slice_equal(s1: "tuple[slice, slice]", s2: "tuple[slice, slice]"):
     return (
         s1[0].start == s2[0].start and
         s1[1].start == s2[1].start and
         s1[0].stop == s2[0].stop and
         s1[1].stop == s2[1].stop
     )
 
-def selection_equal(sel1: list[tuple[slice, slice]], sel2: list[tuple[slice, slice]]):
+def selection_equal(sel1: "list[tuple[slice, slice]]", sel2: "list[tuple[slice, slice]]"):
     if len(sel1) != len(sel2):
         return False
     for s1, s2 in zip(sel1, sel2):

tox.ini

@@ -1,6 +1,5 @@
 [tox]
 envlist = py38,py39,py310
-requires = tox-conda
 
 [testenv]
 commands =