Prerelease 1.41.0 (#1195)

* Dataframe index configuration example

* Column border example

* Metric border example

* Bump to nightly

Author: sfc-gh-dmatthews

python/api-examples-source/data.dataframe_config_index.py

@@ -0,0 +1,18 @@
+import streamlit as st
+import pandas as pd
+from datetime import date
+
+df = pd.DataFrame(
+    {
+        "Date": [date(2024, 1, 1), date(2024, 2, 1), date(2024, 3, 1)],
+        "Total": [13429, 23564, 23452],
+    }
+)
+df.set_index("Date", inplace=True)
+
+config = {
+    "_index": st.column_config.DateColumn("Month", format="MMM YYYY"),
+    "Total": st.column_config.NumberColumn("Total ($)"),
+}
+
+st.dataframe(df, column_config=config)

python/api-examples-source/layout.columns_borders.py

@@ -0,0 +1,7 @@
+import streamlit as st
+
+left, middle, right = st.columns(3, border=True)
+
+left.markdown("Lorem ipsum " * 10)
+middle.markdown("Lorem ipsum " * 5)
+right.markdown("Lorem ipsum ")

python/api-examples-source/metric.example4.py

@@ -0,0 +1,10 @@
+import streamlit as st
+
+a, b = st.columns(2)
+c, d = st.columns(2)
+
+a.metric("Temperature", "30°F", "-9°F", border=True)
+b.metric("Wind", "4 mph", "2 mph", border=True)
+
+c.metric("Humidity", "77%", "5%", border=True)
+d.metric("Pressure", "30.34 inHg", "-2 inHg", border=True)

python/api-examples-source/requirements.txt

@@ -11,4 +11,4 @@ pydeck
 Faker
 openai
 vega_datasets
-streamlit>=1.40.0
+streamlit-nightly