From 9462d7a8feeec89a5be334dbddde7d17e67f5188 Mon Sep 17 00:00:00 2001
From: Alex Cabal <alex@alexcabal.com>
Date: Fri, 8 Dec 2023 14:27:09 -0600
Subject: [PATCH] typogrify: Ignore possible years when creating Unicode
 fractions

---
 se/typography.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/se/typography.py b/se/typography.py
index f0d1b495..d2a0b7d9 100644
--- a/se/typography.py
+++ b/se/typography.py
@@ -314,7 +314,8 @@ def typogrify(xhtml: str, smart_quotes: bool = True) -> str:
 	xhtml = regex.sub(r"\b(?<!/)7/8(?!/)\b", "⅞", xhtml)
 
 	# Convert any remaining fractions to use the fraction slash
-	xhtml = regex.sub(r"\b(?<!/)([0-9]+)/([0-9]+)(?!/)\b", lambda result: _number_to_fraction(result.group(0)), xhtml)
+	# Don't match possible years, like 1945/6, 1945/46, 1945/1946
+	xhtml = regex.sub(r"\b(?<!/)([0-9]{1,3}|[0-9]{5,})/\b([0-9]{1,3}|[0-9]{5,})(?!/)\b", lambda result: _number_to_fraction(result.group(0)), xhtml)
 
 	# Remove spaces between whole numbers and fractions
 	xhtml = regex.sub(r"([0-9,]+)\s+([¼½¾⅐⅑⅒⅓⅔⅕⅖⅗⅘⅙⅚⅛⅜⅝⅞]|[⁰¹²³⁴⁵⁶⁷⁸⁹]+⁄[₀₁₂₃₄₅₆₇₈₉]+)", r"\1\2", xhtml)