Small simplification in Screen code.

jonathanslenders · jonathanslenders · commit 8d9d01d409bf · 2024-06-10T10:51:33.000Z
See also: #1877
diff --git a/src/prompt_toolkit/layout/screen.py b/src/prompt_toolkit/layout/screen.py
@@ -169,7 +169,7 @@ def __init__(
 
         #: Escape sequences to be injected.
         self.zero_width_escapes: defaultdict[int, defaultdict[int, str]] = defaultdict(
-            lambda: defaultdict(lambda: "")
+            lambda: defaultdict(str)
         )
 
         #: Position of the cursor.

Original file line number	Diff line number	Diff line change
`@@ -169,7 +169,7 @@ def __init__(`
`169`	`169`
`170`	`170`	`#: Escape sequences to be injected.`
`171`	`171`	`self.zero_width_escapes: defaultdict[int, defaultdict[int, str]] = defaultdict(`
`172`		`- lambda: defaultdict(lambda: "")`
	`172`	`+ lambda: defaultdict(str)`
`173`	`173`	`)`
`174`	`174`
`175`	`175`	`#: Position of the cursor.`