Prerelease 1.52.0 - embedded apps (#1377)

sfc-gh-dmatthews · web-flow · commit 45495430b77e · 2025-12-03T00:48:47.000-08:00
* Remove container width="content" from 1.51.0

* Chat audio example

* Deferred download example

* Datetime input examples

* Switch page query param example

* Button keyboard shortcut example

* Page link query params example

* Bump to nightly
diff --git a/python/api-examples-source/charts.video3/requirements.txt b/python/api-examples-source/charts.video3/requirements.txt
@@ -1,2 +1,2 @@
-streamlit>=1.51.0
+streamlit-nightly
 webvtt-py
diff --git a/python/api-examples-source/chat.input-inline.py b/python/api-examples-source/chat.input-inline.py
@@ -1,7 +1,7 @@
 import streamlit as st
 
 with st.sidebar:
-    messages = st.container(height=300)
+    messages = st.container(height=200)
     if prompt := st.chat_input("Say something"):
         messages.chat_message("user").write(prompt)
         messages.chat_message("assistant").write(f"Echo: {prompt}")
diff --git a/python/api-examples-source/chat.input_audio.py b/python/api-examples-source/chat.input_audio.py
@@ -0,0 +1,11 @@
+import streamlit as st
+
+prompt = st.chat_input(
+    "Say or record something",
+    accept_audio=True,
+)
+if prompt and prompt.text:
+    st.write("Text:", prompt.text)
+if prompt and prompt.audio:
+    st.audio(prompt.audio)
+    st.write("Audio file:", prompt.audio.name)
diff --git a/python/api-examples-source/guides/requirements.txt b/python/api-examples-source/guides/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/api-examples-source/hello/requirements.txt b/python/api-examples-source/hello/requirements.txt
@@ -2,4 +2,4 @@ pandas==1.5.3
 numpy==1.23.5
 altair==4.2.0
 pydeck==0.8.0
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/api-examples-source/mpa-hello/requirements.txt b/python/api-examples-source/mpa-hello/requirements.txt
@@ -3,4 +3,4 @@ numpy==1.23.5
 altair==4.2.0
 pydeck==0.8.0
 opencv-python-headless==4.8.1.78
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/api-examples-source/navigation.example_1/requirements.txt b/python/api-examples-source/navigation.example_1/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/api-examples-source/navigation.example_2/requirements.txt b/python/api-examples-source/navigation.example_2/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/api-examples-source/navigation.example_top/requirements.txt b/python/api-examples-source/navigation.example_top/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/api-examples-source/requirements.txt b/python/api-examples-source/requirements.txt
@@ -11,4 +11,4 @@ pydeck
 Faker
 openai
 vega_datasets
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/api-examples-source/st-experimental-connection/1.22/st-experimental-connection/requirements.txt b/python/api-examples-source/st-experimental-connection/1.22/st-experimental-connection/requirements.txt
@@ -1,4 +1,4 @@
-streamlit>=1.51.0
+streamlit-nightly
 toml
 sqlalchemy==1.4
 duckdb
diff --git a/python/api-examples-source/theming/requirements.txt b/python/api-examples-source/theming/requirements.txt
@@ -1,4 +1,4 @@
-streamlit>=1.51.0
+streamlit-nightly
 vega_datasets
 altair==4.2.0
 plotly==5.13.0
diff --git a/python/api-examples-source/tutorials/custom-navigation/requirements.txt b/python/api-examples-source/tutorials/custom-navigation/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/api-examples-source/tutorials/elements/charts/requirements.txt b/python/api-examples-source/tutorials/elements/charts/requirements.txt
@@ -1,2 +1,2 @@
 vega_datasets
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/api-examples-source/tutorials/elements/dataframes/requirements.txt b/python/api-examples-source/tutorials/elements/dataframes/requirements.txt
@@ -1,2 +1,2 @@
 Faker
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/api-examples-source/tutorials/requirements.txt b/python/api-examples-source/tutorials/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/api-examples-source/utilities.page_link_query_params/page_2.py b/python/api-examples-source/utilities.page_link_query_params/page_2.py
@@ -0,0 +1,5 @@
+import streamlit as st
+
+st.title("Page 2")
+st.write("Query params:")
+st.write(st.query_params)
diff --git a/python/api-examples-source/utilities.page_link_query_params/your_app.py b/python/api-examples-source/utilities.page_link_query_params/your_app.py
@@ -0,0 +1,10 @@
+import streamlit as st
+
+
+def page_1():
+    st.title("Page 1")
+    st.page_link("page_2.py", query_params={"utm_source": "page_1"})
+
+
+pg = st.navigation([page_1, "page_2.py"])
+pg.run()
diff --git a/python/api-examples-source/utilities.switch_page/requirements.txt b/python/api-examples-source/utilities.switch_page/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/api-examples-source/utilities.switch_page_query_params/page_2.py b/python/api-examples-source/utilities.switch_page_query_params/page_2.py
@@ -0,0 +1,5 @@
+import streamlit as st
+
+st.title("Page 2")
+st.write("Query params:")
+st.write(st.query_params)
diff --git a/python/api-examples-source/utilities.switch_page_query_params/your_app.py b/python/api-examples-source/utilities.switch_page_query_params/your_app.py
@@ -0,0 +1,11 @@
+import streamlit as st
+
+
+def page_1():
+    st.title("Page 1")
+    if st.button("Switch to Page 2"):
+        st.switch_page("page_2.py", query_params={"utm_source": "page_1"})
+
+
+pg = st.navigation([page_1, "page_2.py"])
+pg.run()
diff --git a/python/api-examples-source/widget.button_shortcut.py b/python/api-examples-source/widget.button_shortcut.py
@@ -0,0 +1,7 @@
+import streamlit as st
+
+with st.container(horizontal=True, horizontal_alignment="distribute"):
+    "`A`" if st.button("A", width=100, shortcut="Shift+A") else "` `"
+    "`S`" if st.button("S", width=100, shortcut="Ctrl+S") else "` `"
+    "`D`" if st.button("D", width=100, shortcut="Cmd+D") else "` `"
+    "`F`" if st.button("F", width=100, shortcut="Mod+F") else "` `"
diff --git a/python/api-examples-source/widget.datetime_input.py b/python/api-examples-source/widget.datetime_input.py
@@ -0,0 +1,8 @@
+import datetime
+import streamlit as st
+
+event_time = st.datetime_input(
+    "Schedule your event",
+    datetime.datetime(2025, 11, 19, 16, 45),
+)
+st.write("Event scheduled for", event_time)
diff --git a/python/api-examples-source/widget.datetime_input_empty.py b/python/api-examples-source/widget.datetime_input_empty.py
@@ -0,0 +1,5 @@
+import datetime
+import streamlit as st
+
+event_time = st.datetime_input("Schedule your event", value=None)
+st.write("Event scheduled for", event_time)
diff --git a/python/api-examples-source/widget.download_button_deferred.py b/python/api-examples-source/widget.download_button_deferred.py
@@ -0,0 +1,15 @@
+import streamlit as st
+import time
+
+
+def make_report():
+    time.sleep(1)
+    return "col1,col2\n1,2\n3,4".encode("utf-8")
+
+
+st.download_button(
+    label="Download report",
+    data=make_report,
+    file_name="report.csv",
+    mime="text/csv",
+)
diff --git a/python/api-examples-source/widget.page_link/requirements.txt b/python/api-examples-source/widget.page_link/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/concept-source/requirements.txt b/python/concept-source/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/concept-source/theming-color-backgroundColor/requirements.txt b/python/concept-source/theming-color-backgroundColor/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/concept-source/theming-color-baseRadius/requirements.txt b/python/concept-source/theming-color-baseRadius/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/concept-source/theming-color-borderColor/requirements.txt b/python/concept-source/theming-color-borderColor/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/concept-source/theming-color-primaryColor/requirements.txt b/python/concept-source/theming-color-primaryColor/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/concept-source/theming-color-textColor/requirements.txt b/python/concept-source/theming-color-textColor/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/concept-source/theming-overview-anthropic-light-inspried/requirements.txt b/python/concept-source/theming-overview-anthropic-light-inspried/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/concept-source/theming-overview-spotify-inspired/requirements.txt b/python/concept-source/theming-overview-spotify-inspired/requirements.txt
@@ -1 +1 @@
-streamlit>=1.51.0
+streamlit-nightly
diff --git a/python/streamlit.json b/python/streamlit.json
@@ -264197,10 +264197,10 @@
         },
         {
           "name": "width",
-          "type_name": "\"stretch\", \"content\", or int",
+          "type_name": "\"stretch\" or int",
           "is_optional": false,
           "is_kwarg_only": true,
-          "description": "<p>The width of the container. This can be one of the following:</p>\n<ul class=\"simple\">\n<li><tt class=\"docutils literal\">&quot;stretch&quot;</tt> (default): The width of the container matches the\nwidth of the parent container.</li>\n<li><tt class=\"docutils literal\">&quot;content&quot;</tt>: The width of the container matches the width of\nits content.</li>\n<li>An integer specifying the width in pixels: The container has a\nfixed width. If the specified width is greater than the width of\nthe parent container, the width of the container matches the width\nof the parent container.</li>\n</ul>\n",
+          "description": "<p>The width of the container. This can be one of the following:</p>\n<ul class=\"simple\">\n<li><tt class=\"docutils literal\">&quot;stretch&quot;</tt> (default): The width of the container matches the\nwidth of the parent container.</li>\n<li>An integer specifying the width in pixels: The container has a\nfixed width. If the specified width is greater than the width of\nthe parent container, the width of the container matches the width\nof the parent container.</li>\n</ul>\n",
           "default": null
         },
         {
diff --git a/python/tutorial-source/llm-18-lines-of-code/requirements.txt b/python/tutorial-source/llm-18-lines-of-code/requirements.txt
@@ -1,2 +1,2 @@
-streamlit>=1.51.0
+streamlit-nightly
 langchain-openai

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`		`-streamlit>=1.51.0`
	`1`	`+streamlit-nightly`
`2`	`2`	`webvtt-py`