From 707f91cd7bd4094e539b4695db67417ef88bad51 Mon Sep 17 00:00:00 2001
From: kiran160195 <66009503+kiran160195@users.noreply.github.com>
Date: Sun, 8 Jun 2025 20:43:58 -0500
Subject: [PATCH] assignment2

---
 problem1.py | 9 +++++++++
 problem2.py | 5 +++++
 2 files changed, 14 insertions(+)
 create mode 100644 problem1.py
 create mode 100644 problem2.py

diff --git a/problem1.py b/problem1.py
new file mode 100644
index 0000000..baef63d
--- /dev/null
+++ b/problem1.py
@@ -0,0 +1,9 @@
+import pandas as pd
+
+def article_views(views: pd.DataFrame) -> pd.DataFrame:
+    condition = views[views['author_id'] == views['viewer_id']].drop_duplicates(subset=['author_id'])
+    condition = condition.rename(columns={'author_id': 'id'})
+
+    result = condition['id'].sort_values()
+
+    return pd.DataFrame(result)
\ No newline at end of file
diff --git a/problem2.py b/problem2.py
new file mode 100644
index 0000000..6540b12
--- /dev/null
+++ b/problem2.py
@@ -0,0 +1,5 @@
+import pandas as pd
+
+def invalid_tweets(tweets: pd.DataFrame) -> pd.DataFrame:
+    invalid_tweets_df = tweets[tweets['content'].str.len() > 15]
+    return invalid_tweets_df[['tweet_id']]
\ No newline at end of file