Create mathml_utils.py

mathml_utils.py

@@ -0,0 +1,21 @@
+import re
+from latex2mathml.converter import convert as latex_to_mathml
+
+def convert_inline_and_block_latex_to_mathml(text):
+    def block_replacer(match):
+        try:
+            mathml = latex_to_mathml(match.group(1))
+            return f"<div class='math'>{mathml}</div>"
+        except Exception:
+            return match.group(0)
+
+    def inline_replacer(match):
+        try:
+            mathml = latex_to_mathml(match.group(1))
+            return f"<span class='math'>{mathml}</span>"
+        except Exception:
+            return match.group(0)
+
+    text = re.sub(r"\$\$(.+?)\$\$", block_replacer, text, flags=re.DOTALL)
+    text = re.sub(r"\\\((.+?)\\\)", inline_replacer, text)
+    return text