!squash pane

src/libtmux/pane.py

@@ -10,7 +10,7 @@
 import warnings
 from typing import overload
 
-from libtmux.common import tmux_cmd
+from libtmux.common import has_gte_version, tmux_cmd
 from libtmux.constants import (
     RESIZE_ADJUSTMENT_DIRECTION_FLAG_MAP,
     ResizeAdjustmentDirection,
@@ -197,21 +197,20 @@ def resize_pane(
         elif height or width:
             ## Manual resizing
             if height:
-                if (
-                    isinstance(height, str)
-                    and not height.isdigit()
-                    and not height.endswith("%")
-                ):
-                    raise exc.RequiresDigitOrPercentage
+                if isinstance(height, str):
+                    if height.endswith("%") and not has_gte_version("3.1"):
+                        raise exc.VersionTooLow
+                    if not height.isdigit() and not height.endswith("%"):
+                        raise exc.RequiresDigitOrPercentage
                 tmux_args += (f"-y{height}",)
 
             if width:
-                if (
-                    isinstance(width, str)
-                    and not width.isdigit()
-                    and not width.endswith("%")
-                ):
-                    raise exc.RequiresDigitOrPercentage
+                if isinstance(width, str):
+                    if width.endswith("%") and not has_gte_version("3.1"):
+                        raise exc.VersionTooLow
+                    if not width.isdigit() and not width.endswith("%"):
+                        raise exc.RequiresDigitOrPercentage
+
                 tmux_args += (f"-x{width}",)
         elif zoom:
             ## Zoom / Unzoom