diff --git a/f22/andy_lec_notes/lec31_Nov21_Web3/small_movies.json b/f22/andy_lec_notes/lec31_Nov21_Web3/small_movies.json
deleted file mode 100644
index ebf7fb3d836f4935e8a287c0c34e884a776a27dd..0000000000000000000000000000000000000000
--- a/f22/andy_lec_notes/lec31_Nov21_Web3/small_movies.json
+++ /dev/null
@@ -1,102 +0,0 @@
-[
-  {
-    "Title": "Guardians of the Galaxy",
-    "Genre": "Action,Adventure,Sci-Fi",
-    "Director": "James Gunn",
-    "Cast": "Chris Pratt, Vin Diesel, Bradley Cooper, Zoe Saldana",
-    "Year": 2014,
-    "Runtime": 121,
-    "Rating": 8.1,
-    "Revenue": 333130000.0
-  },
-  {
-    "Title": "Prometheus",
-    "Genre": "Adventure,Mystery,Sci-Fi",
-    "Director": "Ridley Scott",
-    "Cast": "Noomi Rapace, Logan Marshall-Green, Michael         fassbender, Charlize Theron",
-    "Year": 2012,
-    "Runtime": 124,
-    "Rating": 7.0,
-    "Revenue": 126460000.0
-  },
-  {
-    "Title": "Split",
-    "Genre": "Horror,Thriller",
-    "Director": "M. Night Shyamalan",
-    "Cast": "James McAvoy, Anya Taylor-Joy, Haley Lu Richardson, Jessica Sula",
-    "Year": 2016,
-    "Runtime": 117,
-    "Rating": 7.3,
-    "Revenue": 138120000.0
-  },
-  {
-    "Title": "Sing",
-    "Genre": "Animation,Comedy,Family",
-    "Director": "Christophe Lourdelet",
-    "Cast": "Matthew McConaughey,Reese Witherspoon, Seth MacFarlane, Scarlett Johansson",
-    "Year": 2016,
-    "Runtime": 108,
-    "Rating": 7.2,
-    "Revenue": 270320000.0
-  },
-  {
-    "Title": "Suicide Squad",
-    "Genre": "Action,Adventure,Fantasy",
-    "Director": "David Ayer",
-    "Cast": "Will Smith, Jared Leto, Margot Robbie, Viola Davis",
-    "Year": 2016,
-    "Runtime": 123,
-    "Rating": 6.2,
-    "Revenue": 325020000.0
-  },
-  {
-    "Title": "The Great Wall",
-    "Genre": "Action,Adventure,Fantasy",
-    "Director": "Yimou Zhang",
-    "Cast": "Matt Damon, Tian Jing, Willem Dafoe, Andy Lau",
-    "Year": 2016,
-    "Runtime": 103,
-    "Rating": 6.1,
-    "Revenue": 45130000.0
-  },
-  {
-    "Title": "La La Land",
-    "Genre": "Comedy,Drama,Music",
-    "Director": "Damien Chazelle",
-    "Cast": "Ryan Gosling, Emma Stone, Rosemarie DeWitt, J.K. Simmons",
-    "Year": 2016,
-    "Runtime": 128,
-    "Rating": 8.3,
-    "Revenue": 151060000.0
-  },
-  {
-    "Title": "Mindhorn",
-    "Genre": "Comedy",
-    "Director": "Sean Foley",
-    "Cast": "Essie Davis, Andrea Riseborough, Julian Barratt,Kenneth Branagh",
-    "Year": 2016,
-    "Runtime": 89,
-    "Rating": 6.4,
-    "Revenue": 0.0
-  },
-  {
-    "Title": "The Lost City of Z",
-    "Genre": "Action,Adventure,Biography",
-    "Director": "James Gray",
-    "Cast": "Charlie Hunnam, Robert Pattinson, Sienna Miller, Tom Holland",
-    "Year": 2016,
-    "Runtime": 141,
-    "Rating": 7.1,
-    "Revenue": 8010000.0
-  },
-  {
-    "Title": "Passengers",
-    "Genre": "Adventure,Drama,Romance",
-    "Director": "Morten Tyldum",
-    "Cast": "Jennifer Lawrence, Chris Pratt, Michael Sheen,Laurence Fishburne",
-    "Year": 2016,
-    "Runtime": 116,
-    "Rating": 7.0,
-    "Revenue": 100010000.0
-  }
-]
\ No newline at end of file