fix numpy str

tabulous/_qt/_table/_base/_table_wrappers.py

@@ -84,7 +84,9 @@ def __init__(
         _layout.addWidget(sizegrip, False, Qt.AlignmentFlag.AlignRight)
 
         self.setLayout(_layout)
-        _screen_rect = QtGui.QGuiApplication.primaryScreen().geometry()
+        _screen_rect = QtGui.QGuiApplication.screenAt(
+            parent.mapToGlobal(parent.geometry().topLeft())
+        ).geometry()
         _screen_center = _screen_rect.center()
         self.resize(int(_screen_rect.width() * 0.8), int(_screen_rect.height() * 0.8))
         self.move(_screen_center - self.rect().center())

tabulous/_slice_op.py

@@ -1,5 +1,7 @@
 from __future__ import annotations
 
+import numpy as np
+
 # utility functions for working with slices
 
 
@@ -51,11 +53,17 @@ def as_sized(sl: slice, size: int, allow_negative: bool = False):
 def fmt(sl: slice) -> str:
     """Format a slice as a string."""
     if isinstance(sl, slice):
-        s0 = repr(sl.start) if sl.start is not None else ""
-        s1 = repr(sl.stop) if sl.stop is not None else ""
+        s0 = _repr(sl.start) if sl.start is not None else ""
+        s1 = _repr(sl.stop) if sl.stop is not None else ""
         return f"{s0}:{s1}"
-    return repr(sl)
+    return _repr(sl)
 
 
 def has_none(sl: slice):
     return sl.start is None or sl.stop is None
+
+
+def _repr(x) -> str:
+    if isinstance(x, np.number):
+        return str(x)
+    return repr(x)