fix: brace regex

maxb2 · Matthew Anderson · commit 87fadc3702f8 · 2024-12-17T16:21:38.000-06:00
diff --git a/src/blacken_docs/__init__.py b/src/blacken_docs/__init__.py
@@ -24,10 +24,10 @@
     re.DOTALL | re.MULTILINE,
 )
 PYGMENTS_PY_LANG_CLASSES_RE_FRAGMENT = (
-    f"({'|'.join([f'.{lang}' for lang in PYGMENTS_PY_LANGS])})"
+    "(" + "|".join([r"\." + lang for lang in PYGMENTS_PY_LANGS]) + ")"
 )
 MD_BRACE_RE = re.compile(
-    r"(?P<before>^(?P<indent> *)```\s*\{\s*\."
+    r"(?P<before>^(?P<indent> *)```\s*\{\s*"
     + PYGMENTS_PY_LANG_CLASSES_RE_FRAGMENT
     + r"( [^\}\n]*?)?\}\s*?\n)"
     r"(?P<code>.*?)"

Original file line number	Diff line number	Diff line change
`@@ -24,10 +24,10 @@`
`24`	`24`	`re.DOTALL \| re.MULTILINE,`
`25`	`25`	`)`
`26`	`26`	`PYGMENTS_PY_LANG_CLASSES_RE_FRAGMENT = (`
`27`		`- f"({'\|'.join([f'.{lang}' for lang in PYGMENTS_PY_LANGS])})"`
	`27`	`+ "(" + "\|".join([r"\." + lang for lang in PYGMENTS_PY_LANGS]) + ")"`
`28`	`28`	`)`
`29`	`29`	`MD_BRACE_RE = re.compile(`
`30`		- r"(?P<before>^(?P<indent> )```\s\{\s*\."
	`30`	+ r"(?P<before>^(?P<indent> )```\s\{\s*"
`31`	`31`	`+ PYGMENTS_PY_LANG_CLASSES_RE_FRAGMENT`
`32`	`32`	`+ r"( [^\}\n]?)?\}\s?\n)"`
`33`	`33`	`r"(?P<code>.*?)"`