hero demo snippets

Signed-off-by: Saurabh Misra <[email protected]>

Author: misrasaurabh1

codeflash/demo_snippets.py

@@ -0,0 +1,37 @@
+# ORIGINAL SLOW CODE
+
+
+def find_common_tags(news_articles) -> set[str]:
+    if not news_articles:
+        return set()
+
+    common_tags = news_articles[0]["tags"]
+    for article in news_articles[1:]:
+        common_tags = [tag for tag in common_tags if tag in article.get("tags", [])]
+    return set(common_tags)
+
+
+# OPTIMIZATION 1: Does not win  - Is 33x faster
+
+
+def find_common_tags(news_articles) -> set[str]:
+    if not news_articles:
+        return set()
+
+    common_tags = set(news_articles[0]["tags"])
+    for article in news_articles[1:]:
+        common_tags &= set(article.get("tags", []))
+    return common_tags
+
+
+# OPTIMIZATION 2 : Winning Optimization - Is 90x faster
+
+
+def find_common_tags(news_articles) -> set[str]:
+    if not news_articles:
+        return set()
+
+    common_tags = set(news_articles[0]["tags"])
+    for article in news_articles[1:]:
+        common_tags.intersection_update(article.get("tags", []))
+    return common_tags