fix

rickwierenga · rickwierenga · commit 0ea6a805a461 · 2025-06-12T12:48:55.000-07:00
diff --git a/pylabrobot/liquid_handling/liquid_handler.py b/pylabrobot/liquid_handling/liquid_handler.py
@@ -2610,7 +2610,7 @@ def key_for_tip_spot(tip_spot: TipSpot) -> Tuple[str, float]:
             if self.backend.can_pick_up_tip(c, current_tip_model)
           ]
         )
-        use_channels = list(range(len(target_tip_spots)))
+        use_channels = list(range(num_channels_available))
       num_channels_available = len(use_channels)
 
       # 5: Optimize speed

Original file line number	Diff line number	Diff line change
`@@ -2610,7 +2610,7 @@ def key_for_tip_spot(tip_spot: TipSpot) -> Tuple[str, float]:`
`2610`	`2610`	`if self.backend.can_pick_up_tip(c, current_tip_model)`
`2611`	`2611`	`]`
`2612`	`2612`	`)`
`2613`		`- use_channels = list(range(len(target_tip_spots)))`
	`2613`	`+ use_channels = list(range(num_channels_available))`
`2614`	`2614`	`num_channels_available = len(use_channels)`
`2615`	`2615`
`2616`	`2616`	`# 5: Optimize speed`