fix: resolve numpydoc StopIteration error for async functions

zhanglinyan · zhanglinyan · commit 63ba4f8f032c · 2026-01-12T17:01:37.000+08:00
diff --git a/numpydoc/validate.py b/numpydoc/validate.py
@@ -328,7 +328,7 @@ def source_file_def_line(self):
             def_line = next(
                 i
                 for i, x in enumerate(
-                    re.match("^ *(def|class) ", s) for s in sourcelines[0]
+                    re.match(r"^\s*(async\s+)?(?:def|class)\s+", s) for s in sourcelines[0]
                 )
                 if x is not None
             )

Original file line number	Diff line number	Diff line change
`@@ -328,7 +328,7 @@ def source_file_def_line(self):`
`328`	`328`	`def_line = next(`
`329`	`329`	`i`
`330`	`330`	`for i, x in enumerate(`
`331`		`- re.match("^ *(def\|class) ", s) for s in sourcelines[0]`
	`331`	`+ re.match(r"^\s*(async\s+)?(?:def\|class)\s+", s) for s in sourcelines[0]`
`332`	`332`	`)`
`333`	`333`	`if x is not None`
`334`	`334`	`)`