Prerelease 1.40.0: Embedded examples (#1179)

* Bump to nightly

* Audio input GA

* Button groups

* Navigation examples

Author: sfc-gh-dmatthews

python/api-examples-source/navigation.example_1/Page_1.py

@@ -0,0 +1,3 @@
+import streamlit as st
+
+st.title("Page 1")

python/api-examples-source/navigation.example_1/requirements.txt

@@ -0,0 +1 @@
+streamlit-nightly

python/api-examples-source/navigation.example_1/streamlit_app.py

@@ -0,0 +1,7 @@
+import streamlit as st
+
+def Page_2():
+    st.title("Page 2")
+
+pg = st.navigation([st.Page("Page_1.py"), st.Page(Page_2)])
+pg.run()

python/api-examples-source/navigation.example_2/create_account.py

@@ -0,0 +1,3 @@
+import streamlit as st
+
+st.title("Create your account")

python/api-examples-source/navigation.example_2/learn.py

@@ -0,0 +1,3 @@
+import streamlit as st
+
+st.title("Learn about us")

python/api-examples-source/navigation.example_2/manage_account.py

@@ -0,0 +1,3 @@
+import streamlit as st
+
+st.title("Manage your account")

python/api-examples-source/navigation.example_2/requirements.txt

@@ -0,0 +1 @@
+streamlit-nightly

python/api-examples-source/navigation.example_2/streamlit_app.py

@@ -0,0 +1,15 @@
+import streamlit as st
+
+pages = {
+    "Your account": [
+        st.Page("create_account.py", title="Create your account"),
+        st.Page("manage_account.py", title="Manage your account"),
+    ],
+    "Resources": [
+        st.Page("learn.py", title="Learn about us"),
+        st.Page("trial.py", title="Try it out"),
+    ],
+}
+
+pg = st.navigation(pages)
+pg.run()

python/api-examples-source/navigation.example_2/trial.py

@@ -0,0 +1,3 @@
+import streamlit as st
+
+st.title("Try it out")

python/api-examples-source/navigation.multipage_widgets.py

@@ -0,0 +1,14 @@
+import streamlit as st
+
+def page1():
+    st.write(st.session_state.foo)
+
+def page2():
+    st.write(st.session_state.bar)
+
+# Widgets shared by all the pages
+st.sidebar.selectbox("Foo", ["A", "B", "C"], key="foo")
+st.sidebar.checkbox("Bar", key="bar")
+
+pg = st.navigation([st.Page(page1), st.Page(page2)])
+pg.run()

python/api-examples-source/requirements.txt

@@ -11,4 +11,4 @@ pydeck
 Faker
 openai
 vega_datasets
-streamlit>=1.39.0
+streamlit-nightly

python/api-examples-source/widget.audio_input.py

@@ -1,6 +1,6 @@
 import streamlit as st
 
-audio_value = st.experimental_audio_input("Record a voice message")
+audio_value = st.audio_input("Record a voice message")
 
 if audio_value:
     st.audio(audio_value)

python/api-examples-source/widget.pills_multi.py

@@ -0,0 +1,9 @@
+import streamlit as st
+
+options = ["North", "East", "South", "West"]
+selection = st.pills(
+    "Directions",
+    options,
+    selection_mode="multi"
+)
+st.markdown(f"Your selected options: {selection}.")

python/api-examples-source/widget.pills_single.py

@@ -0,0 +1,18 @@
+import streamlit as st
+
+option_map = {
+    0: ":material/add:",
+    1: ":material/zoom_in:",
+    2: ":material/zoom_out:",
+    3: ":material/zoom_out_map:",
+}
+selection = st.pills(
+    "Tool",
+    options=option_map.keys(),
+    format_func=lambda option: option_map[option],
+    selection_mode="single",
+)
+st.write(
+    "Your selected option: "
+    f"{None if selection is None else option_map[selection]}"
+)

python/api-examples-source/widget.segmented_control_multi.py

@@ -0,0 +1,9 @@
+import streamlit as st
+
+options = ["North", "East", "South", "West"]
+selection = st.segmented_control(
+    "Directions",
+    options,
+    selection_mode="multi"
+)
+st.markdown(f"Your selected options: {selection}.")

python/api-examples-source/widget.segmented_control_single.py

@@ -0,0 +1,18 @@
+import streamlit as st
+
+option_map = {
+    0: ":material/add:",
+    1: ":material/zoom_in:",
+    2: ":material/zoom_out:",
+    3: ":material/zoom_out_map:",
+}
+selection = st.segmented_control(
+    "Tool",
+    options=option_map.keys(),
+    format_func=lambda option: option_map[option],
+    selection_mode="single",
+)
+st.write(
+    "Your selected option: "
+    f"{None if selection is None else option_map[selection]}"
+)