Make language spec optional

znicholls · znicholls · commit 9e1640ba6b21 · 2023-08-01T12:02:47.000+02:00
diff --git a/src/blacken_docs/__init__.py b/src/blacken_docs/__init__.py
@@ -28,7 +28,7 @@
 )
 MYST_RE = re.compile(
     r"(?P<before>"
-    r"^(?P<indent>\s*)```(\s*{code-cell})?\s*(?P<lang>\w+)"
+    r"^(?P<indent>\s*)```(\s*{code-cell})?\s*(?P<lang>\w+)?"
     r"(?P<yaml>\n---\n.*?\n---)?"
     r"\n)"
     r"(?P<code>.*?)"

Original file line number	Diff line number	Diff line change
`@@ -28,7 +28,7 @@`
`28`	`28`	`)`
`29`	`29`	`MYST_RE = re.compile(`
`30`	`30`	`r"(?P<before>"`
`31`		- r"^(?P<indent>\s)```(\s{code-cell})?\s*(?P<lang>\w+)"
	`31`	+ r"^(?P<indent>\s)```(\s{code-cell})?\s*(?P<lang>\w+)?"
`32`	`32`	`r"(?P<yaml>\n---\n.*?\n---)?"`
`33`	`33`	`r"\n)"`
`34`	`34`	`r"(?P<code>.*?)"`