From 03f5f76b0543f94865e903e902ce26721d8a1315 Mon Sep 17 00:00:00 2001
From: NehaDhaliwalNehaDhaliwal <dhaliwal_neha@yahoo.com>
Date: Thu, 6 Mar 2025 16:11:40 -0600
Subject: [PATCH] Done Pandas2

---
 Problem 1.py | 13 +++++++++++++
 Problem 2.py | 13 +++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 Problem 1.py
 create mode 100644 Problem 2.py

diff --git a/Problem 1.py b/Problem 1.py
new file mode 100644
index 0000000..b4a960e
--- /dev/null
+++ b/Problem 1.py	
@@ -0,0 +1,13 @@
+# Article Views I
+
+import pandas as pd
+
+def article_views(views: pd.DataFrame) -> pd.DataFrame:
+    df = views[views['author_id']==views['viewer_id']]['author_id'].drop_duplicates().sort_values()
+    df = pd.DataFrame(df).rename(columns={'author_id':'id'})
+    print(df)
+    return df
+
+data = [[1, 3, 5, '2019-08-01'], [1, 3, 6, '2019-08-02'], [2, 7, 7, '2019-08-01'], [2, 7, 6, '2019-08-02'], [4, 7, 1, '2019-07-22'], [3, 4, 4, '2019-07-21'], [3, 4, 4, '2019-07-21']]
+views = pd.DataFrame(data, columns=['article_id', 'author_id', 'viewer_id', 'view_date']).astype({'article_id':'Int64', 'author_id':'Int64', 'viewer_id':'Int64', 'view_date':'datetime64[ns]'})
+article_views(views)
\ No newline at end of file
diff --git a/Problem 2.py b/Problem 2.py
new file mode 100644
index 0000000..72195d0
--- /dev/null
+++ b/Problem 2.py	
@@ -0,0 +1,13 @@
+# Invalid Tweets
+
+import pandas as pd
+
+def invalid_tweets(tweets:pd.DataFrame)-> pd.DataFrame:
+    df = tweets[tweets['content'].str.len() > 15]['tweet_id']
+    df = pd.DataFrame(df)
+    print(df)
+    return df
+
+data = [[1, 'Let us Code'], [2, 'More than fifteen chars are here!']]
+tweets = pd.DataFrame(data, columns=['tweet_id', 'content']).astype({'tweet_id':'Int64', 'content':'object'})
+invalid_tweets(tweets)
\ No newline at end of file