chore: import upstream snapshot with attribution

scrapegraphai/utils/cleanup_code.py

@@ -0,0 +1,16 @@
+"""
+This utility function extracts the code from a given string.
+"""
+
+import re
+
+
+def extract_code(code: str) -> str:
+    """
+    Module for extracting code
+    """
+    pattern = r"```(?:python)?\n(.*?)```"
+
+    match = re.search(pattern, code, re.DOTALL)
+
+    return match.group(1) if match else code