chore: Separate into proper python package. #1796

py/Makefile

@@ -6,13 +6,13 @@ all: build ## Build h2o_wave wheel
 
 .PHONY: build
 build: purge
-	# H2O_WAVE_BUILD_OS=windows ./venv/bin/python3 setup.py bdist_wheel --plat-name=win_amd64
-	# H2O_WAVE_BUILD_OS=linux ./venv/bin/python3 setup.py bdist_wheel --plat-name=manylinux1_x86_64
-	# H2O_WAVE_BUILD_OS=darwin ./venv/bin/python3 setup.py bdist_wheel --plat-name=macosx_10_9_x86_64
-	# H2O_WAVE_BUILD_OS=darwin H2O_WAVE_BUILD_ARCH=arm64 ./venv/bin/python3 setup.py bdist_wheel --plat-name=macosx_11_0_arm64
-	# H2O_WAVE_BUILD_OS=darwin H2O_WAVE_BUILD_ARCH=arm64 ./venv/bin/python3 setup.py bdist_wheel --plat-name=macosx_12_0_arm64
-	# H2O_WAVE_BUILD_OS=any ./venv/bin/python3 setup.py bdist_wheel
-	./venv/bin/python3 setup_wavelite.py bdist_wheel
+	H2O_WAVE_BUILD_OS=windows ./venv/bin/python3 setup.py bdist_wheel --plat-name=win_amd64
+	H2O_WAVE_BUILD_OS=linux ./venv/bin/python3 setup.py bdist_wheel --plat-name=manylinux1_x86_64
+	H2O_WAVE_BUILD_OS=darwin ./venv/bin/python3 setup.py bdist_wheel --plat-name=macosx_10_9_x86_64
+	H2O_WAVE_BUILD_OS=darwin H2O_WAVE_BUILD_ARCH=arm64 ./venv/bin/python3 setup.py bdist_wheel --plat-name=macosx_11_0_arm64
+	H2O_WAVE_BUILD_OS=darwin H2O_WAVE_BUILD_ARCH=arm64 ./venv/bin/python3 setup.py bdist_wheel --plat-name=macosx_12_0_arm64
+	H2O_WAVE_BUILD_OS=any ./venv/bin/python3 setup.py bdist_wheel
+	./venv/bin/python3 h2o_wavelite/setup.py bdist_wheel
 
 setup: ## Install dependencies
 	git clone --depth 1 --branch $(WAVE_ML_VERSION) https://github.com/h2oai/wave-ml.git h2o_wave_ml

py/h2o_wavelite/README.md

@@ -0,0 +1,59 @@
+H2O Wave
+========
+
+H2O Wave is a lightweight software stack for programming interactive web applications
+entirely in Python (no HTML/Javascript/CSS required).
+
+It is designed to make it fast, fun and easy to build low-latency, realtime,
+collaborative, web-based applications. It ships batteries-included with
+a suite of form and data visualization components for rapidly prototyping
+analytical and decision-support applications.
+
+Wave's components work in conjunction with the Wave relay server that facilitates
+realtime state synchronization between Python and web browsers.
+
+Installing
+----------
+
+Install and update using conda
+
+```bash
+conda config --append channels conda-forge
+conda install -c h2oai h2o-wave
+```
+
+Hello world
+-----------
+
+`hello.py`:
+
+```bash
+from h2o_wave import site, ui
+
+# Access the web page at http://localhost:10101/demo
+page = site['/demo']
+
+# Add some content.
+page['example'] = ui.markdown_card(
+  box='1 1 2 2',
+  title='Hello World!',
+  content='And now for something completely different.',
+)
+
+# Save the page
+page.save()
+```
+
+Run `hello.py`:
+
+```bash
+python hello.py
+```
+
+Links
+-----
+
+- Website: [https://wave.h2o.ai/](https://wave.h2o.ai/)
+- Releases: [https://pypi.org/project/h2o-wave/](https://pypi.org/project/h2o-wave/)
+- Code: [https://github.com/h2oai/wave](https://github.com/h2oai/wave)
+- Issue tracker: [https://github.com/h2oai/wave/issues](https://github.com/h2oai/wave/issues)

py/h2o_wavelite/README.rst

@@ -0,0 +1,64 @@
+H2O Wave
+========
+
+H2O Wave is a lightweight software stack for programming interactive web applications
+entirely in Python (no HTML/Javascript/CSS required).
+
+It is designed to make it fast, fun and easy to build low-latency, realtime,
+collaborative, web-based applications. It ships batteries-included with
+a suite of form and data visualization components for rapidly prototyping
+analytical and decision-support applications.
+
+Wave's components work in conjunction with the Wave relay server that facilitates
+realtime state synchronization between Python and web browsers.
+
+
+Installing
+----------
+
+Install and update using `pip`_:
+
+.. code-block:: text
+
+    pip install -U h2o-wave
+
+
+Hello world
+----------------
+
+``hello.py``:
+
+.. code-block:: python
+
+    from h2o_wave import site, ui
+
+    # Access the web page at http://localhost:10101/demo
+    page = site['/demo']
+
+    # Add some content.
+    page['example'] = ui.markdown_card(
+      box='1 1 2 2',
+      title='Hello World!',
+      content='And now for something completely different.',
+    )
+
+    # Save the page
+    page.save()
+
+Run ``hello.py``:
+
+.. code-block:: text
+
+    $ python hello.py
+
+
+Links
+-----
+
+* Website: https://wave.h2o.ai/
+* Releases: https://pypi.org/project/h2o-wave/
+* Code: https://github.com/h2oai/wave
+* Issue tracker: https://github.com/h2oai/wave/issues
+
+.. _pip: https://pip.pypa.io/en/stable/quickstart/
+

py/h2o_wavelite/server.py → py/h2o_wavelite/h2o_wavelite/server.py

@@ -91,14 +91,14 @@ async def _run(self):
         await self._process({})
 
         # Event loop.
-        while True:
-            data = await self._recv()
-            try:
+        try:
+            while True:
+                data = await self._recv()
                 data = await _parse_msg(data)
                 data = json.loads(data)
-            except json.JSONDecodeError:
-                raise ValueError('Invalid message')
-            await self._process(data)
+                await self._process(data)
+        except json.JSONDecodeError:
+            print('Wave Error: Invalid message.')
 
     async def _process(self, args: dict):
         app_state, user_state, client_state = self._state

py/setup_wavelite.py → py/h2o_wavelite/setup.py

@@ -16,18 +16,21 @@
 import os
 from pathlib import Path
 
-with open('README.rst', 'r') as readme:
+curr_dir_path = os.path.dirname(os.path.realpath(__file__))
+
+with open(os.path.join(curr_dir_path, 'README.rst'), 'r') as readme:
     long_description = readme.read()
 
-with open('README.md', 'r') as readme_markdown:
+with open(os.path.join(curr_dir_path, 'README.md'), 'r') as readme_markdown:
     conda_description = readme_markdown.read()
 
 version = os.getenv('VERSION', 'DEV')
 
+
 def get_data_files():
     data_dict = {}
 
-    build_path = os.path.join('..', 'ui', 'build')
+    build_path = os.path.join(curr_dir_path, '..', '..', 'ui', 'build')
     for p in Path(build_path).rglob('*'):
         if os.path.isdir(p):
             continue