Create app.py

app.py

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+
+import os
+import streamlit as st
+
+# These are the formats supported in Streamlit right now.
+VIDEO_EXTENSIONS = ["mp4", "ogv", "m4v", "webm"]
+
+# For sample video files, try the Internet Archive, or download a few samples here:
+# http://techslides.com/sample-webm-ogg-and-mp4-video-files-for-html5
+
+
+st.title("Video Widget Examples")
+
+st.header("Local video files")
+st.write(
+    "You can use st.video to play a locally-stored video by supplying it with a valid filesystem path."
+)
+
+
+def get_video_files_in_dir(directory):
+    out = []
+    for item in os.listdir(directory):
+        try:
+            name, ext = item.split(".")
+        except:
+            continue
+        if name and ext:
+            if ext in VIDEO_EXTENSIONS:
+                out.append(item)
+    return out
+
+
+avdir = os.path.expanduser("~")
+files = get_video_files_in_dir(avdir)
+
+if len(files) == 0:
+    st.write(
+        "Put some video files in your home directory (%s) to activate this player."
+        % avdir
+    )
+
+else:
+    filename = st.selectbox(
+        "Select a video file from your home directory (%s) to play" % avdir,
+        files,
+        0,
+    )
+
+    st.video(os.path.join(avdir, filename))
+st.header("Remote video playback")
+st.write("st.video allows a variety of HTML5 supported video links, including YouTube.")
+
+
+def shorten_vid_option(opt):
+    return opt.split("/")[-1]
+
+
+# A random sampling of videos found around the web.  We should replace
+# these with those sourced from the streamlit community if possible!
+vidurl = st.selectbox(
+    "Pick a video to play",
+    (
+        "https://youtu.be/_T8LGqJtuGc",
+        "https://www.youtube.com/watch?v=kmfC-i9WgH0",
+        "https://www.youtube.com/embed/sSn4e1lLVpA",
+        "http://www.rochikahn.com/video/videos/zapatillas.mp4",
+        "http://www.marmosetcare.com/video/in-the-wild/intro.webm",
+        "https://www.orthopedicone.com/u/home-vid-4.mp4",
+    ),
+    0,
+    shorten_vid_option,
+)
+
+st.video(vidurl)