Update app.py

app.py

@@ -8,6 +8,7 @@ import squarify
 import numpy as np
 import re
 import urllib.request
+import random
 
 st.set_page_config(
     page_title="FATA4 Science",
@@ -65,7 +66,7 @@ if any([x in query for x in matches]):
 # query = input ("Enter your keyword(s):")
 if query:
     bar = st.progress(0)
-    time.sleep(.2)
+    time.sleep(.05)
     st.caption(f":LightSkyBlue[searching {num_abstracts} {database_name} PubMed abstracts] covering 1990-2022")
 
     for i in range(10):
@@ -163,17 +164,55 @@ if query:
                        mime='text/csv')
 
     if query:
+        randomlist=[]
+
         search_keyword = {query}
         html = urllib.request.urlopen(f"https://www.youtube.com/results?search_query={database_name}")
         video_ids = re.findall(r"watch\?v=(\S{11})", html.read().decode())
+
+        video_form = st.form(key=f"youTube videos for {database_name}")
+        c1, c2, c3 = st.columns(3)
+        with c1:
+            for i in range(50):
+                idx = random.randint(0, 20)
+            if idx not in randomlist:
+                randomlist.append(idx)
+                idx = idx
+            VIDEO_DATA = "https://www.youtube.com/watch?v=" + video_ids[idx]
+            width = 100
+            side = 1  # (100-width)/2
+            _, container, _ = st.columns([side, width, side])
+            container.video(data=VIDEO_DATA)
+        with c2:
+            for i in range(50):
+                idx = random.randint(0, 20)
+            if idx not in randomlist:
+                randomlist.append(idx)
+                idx = idx
+            VIDEO_DATA = "https://www.youtube.com/watch?v=" + video_ids[idx]
+            width = 100
+            side = 1
+            _, container, _ = st.columns([side, width, side])
+            container.video(data=VIDEO_DATA)
+        with c3:
+            for i in range(50):
+                idx = random.randint(0, 20)
+            if idx not in randomlist:
+                randomlist.append(idx)
+                idx = idx
+            VIDEO_DATA = "https://www.youtube.com/watch?v=" + video_ids[idx]
+            width = 100
+            side = 1
+            _, container, _ = st.columns([side, width, side])
+            container.video(data=VIDEO_DATA)
+
+
         # st.video("https://www.youtube.com/watch?v=" + video_ids[0])
 
-        VIDEO_DATA = "https://www.youtube.com/watch?v=" + video_ids[0]
-        width = 80
-        side = 10
 
-        _, container, _ = st.columns([side, width, side])
-        container.video(data=VIDEO_DATA)
+
+
+