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willmcgugan · willmcgugan · commit a0f0ec5ba6e7 · 2025-10-08T17:57:34.000+01:00
diff --git a/src/textual/highlight.py b/src/textual/highlight.py
@@ -52,7 +52,7 @@ class HighlightTheme:
     }
 
 
-def guess_language(code: str, path: str) -> str:
+def guess_language(code: str, path: str | None) -> str:
     """Guess the language based on the code and path.
     The result may be used in the [highlight][textual.highlight.highlight] function.
 

Original file line number	Diff line number	Diff line change
`@@ -52,7 +52,7 @@ class HighlightTheme:`
`52`	`52`	`}`
`53`	`53`
`54`	`54`
`55`		`-def guess_language(code: str, path: str) -> str:`
	`55`	`+def guess_language(code: str, path: str \| None) -> str:`
`56`	`56`	`"""Guess the language based on the code and path.`
`57`	`57`	`The result may be used in the [highlight][textual.highlight.highlight] function.`
`58`	`58`