Update allowed colors docstrings & allow grey (streamlit#7179)

Update docstrings referencing colored text for the new colors - gray & rainbow. See PR streamlit#7106.
Also allow alternative spellings gray/grey to map to same color.

e2e/scripts/st_markdown.py

@@ -84,6 +84,7 @@
 - :violet[violet]
 - :orange[orange]
 - :gray[gray]
+- :grey[grey]
 - :rainbow[rainbow]
 """
 )

frontend/lib/src/components/shared/StreamlitMarkdown/StreamlitMarkdown.test.tsx

@@ -284,6 +284,7 @@ describe("StreamlitMarkdown", () => {
       ["violet", colors.purple80],
       ["orange", colors.orange100],
       ["gray", colors.gray80],
+      ["grey", colors.gray80],
       ["rainbow", "transparent"],
     ])
 

frontend/lib/src/components/shared/StreamlitMarkdown/StreamlitMarkdown.tsx

@@ -289,6 +289,7 @@ export function RenderedMarkdown({
       violet: `color: ${violet}`,
       orange: `color: ${orange}`,
       gray: `color: ${gray}`,
+      grey: `color: ${gray}`,
       // Gradient from red, orange, yellow, green, blue, violet, purple
       rainbow: `color: transparent; background-clip: text; -webkit-background-clip: text; background-image: linear-gradient(to right,
         ${red}, ${orange}, ${yellow}, ${green}, ${blue}, ${violet}, ${purple});`,

lib/streamlit/elements/heading.py

@@ -65,7 +65,7 @@ def header(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
         anchor : str or False
             The anchor name of the header that can be accessed with #anchor
@@ -118,7 +118,7 @@ def subheader(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
         anchor : str or False
             The anchor name of the header that can be accessed with #anchor
@@ -174,7 +174,7 @@ def title(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
         anchor : str or False
             The anchor name of the header that can be accessed with #anchor

lib/streamlit/elements/layouts.py

@@ -236,7 +236,7 @@ def tabs(self, tabs: Sequence[str]) -> Sequence["DeltaGenerator"]:
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by
@@ -346,7 +346,7 @@ def expander(self, label: str, expanded: bool = False) -> "DeltaGenerator":
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/markdown.py

@@ -56,7 +56,7 @@ def markdown(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
         unsafe_allow_html : bool
             By default, any HTML tags found in the body will be escaped and
@@ -160,7 +160,7 @@ def caption(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
         unsafe_allow_html : bool
             By default, any HTML tags found in strings will be escaped and

lib/streamlit/elements/metric.py

@@ -79,7 +79,7 @@ def metric(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/progress.py

@@ -92,7 +92,7 @@ def progress(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/toast.py

@@ -67,7 +67,7 @@ def toast(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
         icon : str or None
             An optional, keyword-only argument that specifies an emoji to use as
             the icon for the toast. Shortcodes are not allowed, please use a

lib/streamlit/elements/widgets/button.py

@@ -93,7 +93,7 @@ def button(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by
@@ -211,7 +211,7 @@ def download_button(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/widgets/camera_input.py

@@ -109,7 +109,7 @@ def camera_input(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/widgets/checkbox.py

@@ -85,7 +85,7 @@ def checkbox(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by
@@ -184,7 +184,7 @@ def toggle(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/widgets/color_picker.py

@@ -85,7 +85,7 @@ def color_picker(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/widgets/file_uploader.py

@@ -259,7 +259,7 @@ def file_uploader(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/widgets/multiselect.py

@@ -183,7 +183,7 @@ def multiselect(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/widgets/number_input.py

@@ -109,7 +109,7 @@ def number_input(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/widgets/radio.py

@@ -111,7 +111,7 @@ def radio(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/widgets/select_slider.py

@@ -150,7 +150,7 @@ def select_slider(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/widgets/selectbox.py

@@ -107,7 +107,7 @@ def selectbox(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/widgets/slider.py

@@ -230,7 +230,7 @@ def slider(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/widgets/text_widgets.py

@@ -108,7 +108,7 @@ def text_input(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by
@@ -323,7 +323,7 @@ def text_area(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by

lib/streamlit/elements/widgets/time_widgets.py

@@ -252,7 +252,7 @@ def time_input(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by
@@ -450,7 +450,7 @@ def date_input(
 
             * Colored text, using the syntax ``:color[text to be colored]``,
               where ``color`` needs to be replaced with any of the following
-              supported colors: blue, green, orange, red, violet.
+              supported colors: blue, green, orange, red, violet, gray/grey, rainbow.
 
             Unsupported elements are unwrapped so only their children (text contents) render.
             Display unsupported elements as literal characters by