Create visibility group for examples; rename examples/io->text_io.py;…

… fix API visibility of labs

build_defs/BUILD

@@ -4,10 +4,22 @@ load("@rules_python//python:pip.bzl", "compile_pip_requirements")
 package_group(
     name = "mesop_internal",
     packages = [
+        "-//mesop/examples/...",
         "//...",
     ],
 )
 
+# Mesop Example code:
+# This is a placeholder where there's an actual allowlist in
+# the downstream sync.
+package_group(
+    name = "mesop_examples",
+    packages = [
+        "//...",
+    ],
+)
+
+# Public API:
 # This is a placeholder where there's an actual allowlist in
 # the downstream sync.
 package_group(

mesop/components/audio/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/badge/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/box/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/checkbox/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/divider/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/icon/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/image/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/input/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/markdown/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/progress_bar/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/progress_spinner/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/radio/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/select/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/slide_toggle/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/slider/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/text/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/tooltip/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/components/video/e2e/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/examples/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 filegroup(

mesop/examples/__init__.py

@@ -10,13 +10,13 @@
 from mesop.examples import generator as generator
 from mesop.examples import index as index
 from mesop.examples import integrations as integrations
-from mesop.examples import io as io
 from mesop.examples import nested as nested
 from mesop.examples import playground as playground
 from mesop.examples import playground_critic as playground_critic
 from mesop.examples import readme_app as readme_app
 from mesop.examples import simple as simple
 from mesop.examples import sxs as sxs
 from mesop.examples import testing as testing
+from mesop.examples import text_io as text_io
 
 # Do not import error_state_missing_init_prop because it cause all examples to fail.

mesop/examples/docs/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/examples/integrations/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/examples/shared/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/examples/testing/BUILD

@@ -1,7 +1,7 @@
 load("//build_defs:defaults.bzl", "py_library")
 
 package(
-    default_visibility = ["//build_defs:mesop_internal"],
+    default_visibility = ["//build_defs:mesop_examples"],
 )
 
 py_library(

mesop/examples/io.py → mesop/examples/text_io.py

@@ -4,6 +4,11 @@
 import mesop.labs as mel
 
 
+@me.page(path="/text_io")
+def app():
+  mel.text_io(upper_case_stream)
+
+
 def upper_case(s: str) -> str:
   time.sleep(0.5)
   return s.capitalize()
@@ -15,8 +20,3 @@ def upper_case_stream(s: str):
   yield s.capitalize() + "foo"
   time.sleep(0.5)
   yield s.capitalize() + "foo" + "bar"
-
-
-@me.page(path="/io")
-def app():
-  mel.io(upper_case_stream, input="text", output="text")

mesop/labs/BUILD

@@ -6,7 +6,19 @@ package(
 
 py_library(
     name = "labs",
-    srcs = glob(["*.py"]),
+    srcs = ["__init__.py"],
+    visibility = ["//build_defs:mesop_users"],
+    deps = [
+        ":labs_impl",
+    ],
+)
+
+py_library(
+    name = "labs_impl",
+    srcs = glob(
+        ["*.py"],
+        exclude = ["__init__.py"],
+    ),
     deps = [
         "//mesop",
     ],

mesop/labs/__init__.py

@@ -1 +1 @@
-from mesop.labs.io import io as io
+from mesop.labs.io import text_io as text_io