[to #41669377] docs and tools refinement and release

1. add build_doc linter script
2. add sphinx-docs support
3. add development doc and api doc
4. change version to 0.1.0 for the first internal release version

Link: https://code.aone.alibaba-inc.com/Ali-MaaS/MaaS-lib/codereview/8775307

.dev_scripts/build_docs.sh

@@ -0,0 +1,8 @@
+pip install -r requirements/docs.txt
+cd docs
+rm -rf build
+
+# update api rst
+#rm -rf source/api/
+#sphinx-apidoc --module-first -o source/api/ ../maas_lib/
+make html

.dev_scripts/linter.sh

@@ -0,0 +1,3 @@
+yapf -r -i maas_lib/ configs/ tests/ setup.py
+isort -rc maas_lib/ configs/ tests/ setup.py
+flake8 maas_lib/ configs/ tests/ setup.py

.readthedocs.yaml

@@ -0,0 +1,28 @@
+version: 2
+
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-20.04
+  tools:
+    python: "3.7"
+    # You can also specify other tool versions:
+    # nodejs: "16"
+    # rust: "1.55"
+    # golang: "1.17"
+  jobs:
+    post_checkout:
+      - echo "dummy"
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+   configuration: docs/source/conf.py
+
+# If using Sphinx, optionally build your docs in additional formats such as PDF
+# formats:
+formats: all
+
+python:
+  install:
+    - requirements: requirements/docs.txt
+    - requirements: requirements/readthedocs.txt
+    - requirements: requirements/runtime.txt

MANIFEST.in

@@ -0,0 +1 @@
+recursive-include maas_lib/configs *.py

Makefile

@@ -0,0 +1,25 @@
+WHL_BUILD_DIR :=package
+DOC_BUILD_DIR :=docs/build/
+
+# default rule
+default: whl docs
+
+.PHONY: docs
+docs:
+	bash .dev_scripts/build_docs.sh
+
+.PHONY: linter
+linter:
+	bash .dev_scripts/linter.sh
+
+.PHONY: test
+test:
+	bash .dev_scripts/citest.sh
+
+.PHONY: whl
+whl:
+	python setup.py sdist bdist_wheel
+
+.PHONY: clean
+clean:
+	rm -rf  $(WHL_BUILD_DIR) $(DOC_BUILD_DIR)

README.md

@@ -5,3 +5,12 @@ MaaS library is targeted to support training, evaluation and inference for the s
 # Design doc
 
 Please refer to alidoc [link](https://alidocs.dingtalk.com/i/nodes/OBldywvrKxo89xmAO05yJQk2ngpNbLz4?nav=spaces&navQuery=spaceId%3Dnb9XJNlZxbgrOXyA&iframeQuery=utm_source%3Dportal%26utm_medium%3Dportal_space_file_tree)
+
+# Development doc
+
+Please refer to [develop.md](docs/source/develop.md)
+
+# ChangeLog
+* 20/05/2022 First release version
+
+Refer to [change_log.md](docs/source/change_log.md) for more details

configs/examples/config.py

@@ -1,2 +1,2 @@
 a = 1
-b = dict(c=[1,2,3], d='dd')
+b = dict(c=[1, 2, 3], d='dd')

docs/Makefile

@@ -0,0 +1,20 @@
+# Minimal makefile for Sphinx documentation
+#
+
+# You can set these variables from the command line, and also
+# from the environment for the first two.
+SPHINXOPTS    ?=
+SPHINXBUILD   ?= sphinx-build
+SOURCEDIR     = source
+BUILDDIR      = build
+
+# Put it first so that "make" without argument is like "make help".
+help:
+	@$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: help Makefile
+
+# Catch-all target: route all unknown targets to Sphinx using the new
+# "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
+%: Makefile
+	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)

docs/README.md

@@ -0,0 +1,43 @@
+## maintain docs
+1. install requirements needed to build docs
+    ```shell
+    # in maas_lib root dir
+    pip install requirements/docs.txt
+    ```
+
+2. build docs
+    ```shell
+    # in maas_lib/docs dir
+    bash build_docs.sh
+    ```
+
+3. doc string format
+
+    We adopt the google style docstring format as the standard, please refer to the following documents.
+    1. Google Python style guide docstring [link](http://google.github.io/styleguide/pyguide.html#381-docstrings)
+    2. Google docstring example [link](https://sphinxcontrib-napoleon.readthedocs.io/en/latest/example_google.html)
+    3. sample：torch.nn.modules.conv [link](https://pytorch.org/docs/stable/_modules/torch/nn/modules/conv.html#Conv1d)
+    4. load fucntion as an example：
+
+    ```python
+    def load(file, file_format=None, **kwargs):
+        """Load data from json/yaml/pickle files.
+
+        This method provides a unified api for loading data from serialized files.
+
+        Args:
+            file (str or :obj:`Path` or file-like object): Filename or a file-like
+                object.
+            file_format (str, optional): If not specified, the file format will be
+                inferred from the file extension, otherwise use the specified one.
+                Currently supported formats include "json", "yaml/yml".
+
+        Examples:
+            >>> load('/path/of/your/file')  # file is storaged in disk
+            >>> load('https://path/of/your/file')  # file is storaged in Internet
+            >>> load('oss://path/of/your/file')  # file is storaged in petrel
+
+        Returns:
+            The content from the file.
+        """
+    ```

docs/make.bat

@@ -0,0 +1,35 @@
+@ECHO OFF
+
+pushd %~dp0
+
+REM Command file for Sphinx documentation
+
+if "%SPHINXBUILD%" == "" (
+	set SPHINXBUILD=sphinx-build
+)
+set SOURCEDIR=.
+set BUILDDIR=build
+
+if "%1" == "" goto help
+
+%SPHINXBUILD% >NUL 2>NUL
+if errorlevel 9009 (
+	echo.
+	echo.The 'sphinx-build' command was not found. Make sure you have Sphinx
+	echo.installed, then set the SPHINXBUILD environment variable to point
+	echo.to the full path of the 'sphinx-build' executable. Alternatively you
+	echo.may add the Sphinx directory to PATH.
+	echo.
+	echo.If you don't have Sphinx installed, grab it from
+	echo.http://sphinx-doc.org/
+	exit /b 1
+)
+
+%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
+goto end
+
+:help
+%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O%
+
+:end
+popd

docs/source/api/maas_lib.fileio.format.rst

@@ -0,0 +1,34 @@
+maas\_lib.fileio.format package
+===============================
+
+.. automodule:: maas_lib.fileio.format
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Submodules
+----------
+
+maas\_lib.fileio.format.base module
+-----------------------------------
+
+.. automodule:: maas_lib.fileio.format.base
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.fileio.format.json module
+-----------------------------------
+
+.. automodule:: maas_lib.fileio.format.json
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.fileio.format.yaml module
+-----------------------------------
+
+.. automodule:: maas_lib.fileio.format.yaml
+   :members:
+   :undoc-members:
+   :show-inheritance:

docs/source/api/maas_lib.fileio.rst

@@ -0,0 +1,34 @@
+maas\_lib.fileio package
+========================
+
+.. automodule:: maas_lib.fileio
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   maas_lib.fileio.format
+
+Submodules
+----------
+
+maas\_lib.fileio.file module
+----------------------------
+
+.. automodule:: maas_lib.fileio.file
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.fileio.io module
+--------------------------
+
+.. automodule:: maas_lib.fileio.io
+   :members:
+   :undoc-members:
+   :show-inheritance:

docs/source/api/maas_lib.models.nlp.rst

@@ -0,0 +1,18 @@
+maas\_lib.models.nlp package
+============================
+
+.. automodule:: maas_lib.models.nlp
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Submodules
+----------
+
+maas\_lib.models.nlp.sequence\_classification\_model module
+-----------------------------------------------------------
+
+.. automodule:: maas_lib.models.nlp.sequence_classification_model
+   :members:
+   :undoc-members:
+   :show-inheritance:

docs/source/api/maas_lib.models.rst

@@ -0,0 +1,34 @@
+maas\_lib.models package
+========================
+
+.. automodule:: maas_lib.models
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   maas_lib.models.nlp
+
+Submodules
+----------
+
+maas\_lib.models.base module
+----------------------------
+
+.. automodule:: maas_lib.models.base
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.models.builder module
+-------------------------------
+
+.. automodule:: maas_lib.models.builder
+   :members:
+   :undoc-members:
+   :show-inheritance:

docs/source/api/maas_lib.pipelines.cv.rst

@@ -0,0 +1,18 @@
+maas\_lib.pipelines.cv package
+==============================
+
+.. automodule:: maas_lib.pipelines.cv
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Submodules
+----------
+
+maas\_lib.pipelines.cv.image\_matting module
+--------------------------------------------
+
+.. automodule:: maas_lib.pipelines.cv.image_matting
+   :members:
+   :undoc-members:
+   :show-inheritance:

docs/source/api/maas_lib.pipelines.multi_modal.rst

@@ -0,0 +1,7 @@
+maas\_lib.pipelines.multi\_modal package
+========================================
+
+.. automodule:: maas_lib.pipelines.multi_modal
+   :members:
+   :undoc-members:
+   :show-inheritance:

docs/source/api/maas_lib.pipelines.nlp.rst

@@ -0,0 +1,18 @@
+maas\_lib.pipelines.nlp package
+===============================
+
+.. automodule:: maas_lib.pipelines.nlp
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Submodules
+----------
+
+maas\_lib.pipelines.nlp.sequence\_classification\_pipeline module
+-----------------------------------------------------------------
+
+.. automodule:: maas_lib.pipelines.nlp.sequence_classification_pipeline
+   :members:
+   :undoc-members:
+   :show-inheritance:

docs/source/api/maas_lib.pipelines.rst

@@ -0,0 +1,36 @@
+maas\_lib.pipelines package
+===========================
+
+.. automodule:: maas_lib.pipelines
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   maas_lib.pipelines.cv
+   maas_lib.pipelines.multi_modal
+   maas_lib.pipelines.nlp
+
+Submodules
+----------
+
+maas\_lib.pipelines.base module
+-------------------------------
+
+.. automodule:: maas_lib.pipelines.base
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.pipelines.builder module
+----------------------------------
+
+.. automodule:: maas_lib.pipelines.builder
+   :members:
+   :undoc-members:
+   :show-inheritance:

docs/source/api/maas_lib.preprocessors.rst

@@ -0,0 +1,50 @@
+maas\_lib.preprocessors package
+===============================
+
+.. automodule:: maas_lib.preprocessors
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Submodules
+----------
+
+maas\_lib.preprocessors.base module
+-----------------------------------
+
+.. automodule:: maas_lib.preprocessors.base
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.preprocessors.builder module
+--------------------------------------
+
+.. automodule:: maas_lib.preprocessors.builder
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.preprocessors.common module
+-------------------------------------
+
+.. automodule:: maas_lib.preprocessors.common
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.preprocessors.image module
+------------------------------------
+
+.. automodule:: maas_lib.preprocessors.image
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.preprocessors.nlp module
+----------------------------------
+
+.. automodule:: maas_lib.preprocessors.nlp
+   :members:
+   :undoc-members:
+   :show-inheritance:

docs/source/api/maas_lib.rst

@@ -0,0 +1,30 @@
+maas\_lib package
+=================
+
+.. automodule:: maas_lib
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   maas_lib.fileio
+   maas_lib.models
+   maas_lib.pipelines
+   maas_lib.preprocessors
+   maas_lib.utils
+
+Submodules
+----------
+
+maas\_lib.version module
+------------------------
+
+.. automodule:: maas_lib.version
+   :members:
+   :undoc-members:
+   :show-inheritance:

docs/source/api/maas_lib.utils.rst

@@ -0,0 +1,58 @@
+maas\_lib.utils package
+=======================
+
+.. automodule:: maas_lib.utils
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+Submodules
+----------
+
+maas\_lib.utils.config module
+-----------------------------
+
+.. automodule:: maas_lib.utils.config
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.utils.constant module
+-------------------------------
+
+.. automodule:: maas_lib.utils.constant
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.utils.logger module
+-----------------------------
+
+.. automodule:: maas_lib.utils.logger
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.utils.pymod module
+----------------------------
+
+.. automodule:: maas_lib.utils.pymod
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.utils.registry module
+-------------------------------
+
+.. automodule:: maas_lib.utils.registry
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+maas\_lib.utils.type\_assert module
+-----------------------------------
+
+.. automodule:: maas_lib.utils.type_assert
+   :members:
+   :undoc-members:
+   :show-inheritance:

docs/source/api/modules.rst

@@ -0,0 +1,7 @@
+maas_lib
+========
+
+.. toctree::
+   :maxdepth: 4
+
+   maas_lib

docs/source/change_log.md

@@ -0,0 +1,13 @@
+## v 0.1.0 (20/05/2022)
+
+First internal release for pipeline inference
+
+* provide basic modules including fileio, logging
+* config file parser
+* module registry and build, which support group management
+* add modules including preprocessor, model and pipeline
+* image loading and nlp tokenize support in preprocessor
+* add two pipeline: image-matting pipeline and text-classification pipeline
+* add task constants according to PRD
+* citest support
+* makefile and scripts which support packaging whl, build docs, unittest

docs/source/conf.py

@@ -0,0 +1,104 @@
+# Configuration file for the Sphinx documentation builder.
+#
+# This file only contains a selection of the most common options. For a full
+# list see the documentation:
+# https://www.sphinx-doc.org/en/master/usage/configuration.html
+
+# -- Path setup --------------------------------------------------------------
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#
+import os
+import sys
+
+import sphinx_rtd_theme
+
+sys.path.insert(0, os.path.abspath('../../'))
+# -- Project information -----------------------------------------------------
+
+project = 'maas_lib'
+copyright = '2022-2023, Alibaba PAI'
+author = 'maas_lib Authors'
+version_file = '../../maas_lib/version.py'
+
+
+def get_version():
+    with open(version_file, 'r') as f:
+        exec(compile(f.read(), version_file, 'exec'))
+    return locals()['__version__']
+
+
+# The full version, including alpha/beta/rc tags
+version = get_version()
+release = version
+
+# -- General configuration ---------------------------------------------------
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
+# ones.
+extensions = [
+    'sphinx.ext.autodoc',
+    'sphinx.ext.napoleon',
+    'sphinx.ext.viewcode',
+    'recommonmark',
+    'sphinx_markdown_tables',
+    'sphinx_copybutton',
+]
+
+autodoc_mock_imports = [
+    'matplotlib', 'pycocotools', 'terminaltables', 'mmcv.ops'
+]
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ['_templates']
+
+# The suffix(es) of source filenames.
+# You can specify multiple suffix as a list of string:
+#
+source_suffix = {
+    '.rst': 'restructuredtext',
+    '.md': 'markdown',
+}
+
+# The master toctree document.
+master_doc = 'index'
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This pattern also affects html_static_path and html_extra_path.
+exclude_patterns = ['build', 'Thumbs.db', '.DS_Store']
+
+# -- Options for HTML output -------------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+#
+html_theme = 'sphinx_rtd_theme'
+html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
+html_theme_options = {}
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ['_static']
+# html_css_files = ['css/readthedocs.css']
+
+# -- Options for HTMLHelp output ---------------------------------------------
+# Output file base name for HTML help builder.
+htmlhelp_basename = 'maas_lib_doc'
+
+# -- Extension configuration -------------------------------------------------
+# Ignore >>> when copying code
+copybutton_prompt_text = r'>>> |\.\.\. '
+copybutton_prompt_is_regexp = True
+
+# Example configuration for intersphinx: refer to the Python standard library.
+intersphinx_mapping = {'https://docs.python.org/': None}
+
+autodoc_default_options = {
+    'member-order': 'bysource',
+    'special-members': '__init__',
+}

docs/source/develop.md

@@ -0,0 +1,48 @@
+# Develop
+
+## 1. Code Style
+We adopt [PEP8](https://www.python.org/dev/peps/pep-0008/) as the preferred code style.
+
+We use the following toolsseed isortseed isortseed isort for linting and formatting:
+- [flake8](http://flake8.pycqa.org/en/latest/): linter
+- [yapf](https://github.com/google/yapf): formatter
+- [isort](https://github.com/timothycrosley/isort): sort imports
+
+Style configurations of yapf and isort can be found in [setup.cfg](../../setup.cfg).
+We use [pre-commit hook](https://pre-commit.com/) that checks and formats for `flake8`, `yapf`, `seed-isort-config`, `isort`, `trailing whitespaces`,
+ fixes `end-of-files`, sorts `requirments.txt` automatically on every commit.
+ The config for a pre-commit hook is stored in [.pre-commit-config](../../.pre-commit-config.yaml).
+ After you clone the repository, you will need to install initialize pre-commit hook.
+ ```bash
+ pip install -r requirements/tests.txt
+ ```
+ From the repository folder
+ ```bash
+ pre-commit install
+ ```
+
+ After this on every commit check code linters and formatter will be enforced.
+
+ If you want to use pre-commit to check all the files, you can run
+ ```bash
+ pre-commit run --all-files
+ ```
+
+ If you only want to format and lint your code, you can run
+ ```bash
+ make linter
+ ```
+
+ ## 2. Test
+ ### 2.1 Unit test
+ ```bash
+ make test
+ ```
+
+ ### 2.2 Test data
+ TODO
+
+ ## 3. Build pip package
+ ```bash
+ make whl
+ ```

docs/source/index.rst

@@ -0,0 +1,43 @@
+.. maas_lib documentation file,
+   You can adapt this file completely to your liking, but it should at least
+   contain the root `toctree` directive.
+
+MaasLib DOCUMENTATION
+=======================================
+
+MaasLib doc
+
+.. toctree::
+   :maxdepth: 2
+   :caption: USER GUIDE
+
+   develop.md
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Tutorials
+
+   tutorials/index
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Changelog
+
+   change_log.md
+
+.. toctree::
+   :maxdepth: 10
+   :caption: API Doc
+
+   api/maas_lib.preprocessors
+   api/maas_lib.models
+   api/maas_lib.pipelines
+   api/maas_lib.fileio
+   api/maas_lib.utils
+
+
+Indices and tables
+==================
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`

docs/source/tutorials/index.rst

@@ -0,0 +1,3 @@
+.. toctree::
+   :maxdepth: 2
+   :caption: Tutorials

maas_lib/fileio/file.py

@@ -75,7 +75,7 @@ class LocalStorage(Storage):
         """Write data to a given ``filepath`` with 'wb' mode.
 
         Note:
-            ``put`` will create a directory if the directory of ``filepath``
+            ``write`` will create a directory if the directory of ``filepath``
             does not exist.
 
         Args:
@@ -95,7 +95,7 @@ class LocalStorage(Storage):
         """Write data to a given ``filepath`` with 'w' mode.
 
         Note:
-            ``put_text`` will create a directory if the directory of
+            ``write_text`` will create a directory if the directory of
             ``filepath`` does not exist.
 
         Args:
@@ -291,7 +291,7 @@ class File(object):
         """Write data to a given ``filepath`` with 'wb' mode.
 
         Note:
-            ``put`` will create a directory if the directory of ``filepath``
+            ``write`` will create a directory if the directory of ``filepath``
             does not exist.
 
         Args:
@@ -306,7 +306,7 @@ class File(object):
         """Write data to a given ``filepath`` with 'w' mode.
 
         Note:
-            ``put_text`` will create a directory if the directory of
+            ``write_text`` will create a directory if the directory of
             ``filepath`` does not exist.
 
         Args:

maas_lib/fileio/io.py

@@ -114,8 +114,8 @@ def dumps(obj, format, **kwargs):
         format (str, optional): Same as file_format :func:`load`.
 
     Examples:
-        >>> dumps('hello world', 'json')  # disk
-        >>> dumps('hello world', 'yaml')  # oss
+        >>> dumps('hello world', 'json')  # json
+        >>> dumps('hello world', 'yaml')  # yaml
 
     Returns:
         bool: True for success, False otherwise.

maas_lib/models/nlp/sequence_classification_model.py

@@ -21,12 +21,12 @@ class SequenceClassificationModel(Model):
                  **kwargs):
         # Model.__init__(self, model_dir, model_cls, first_sequence, *args, **kwargs)
         # Predictor.__init__(self, *args, **kwargs)
-        """initilize the sequence classification model from the `model_dir` path
+        """initilize the sequence classification model from the `model_dir` path.
 
         Args:
-            model_dir (str): the model path
+            model_dir (str): the model path.
             model_cls (Optional[Any], optional): model loader, if None, use the
-                default loader to load model weights, by default None
+                default loader to load model weights, by default None.
         """
 
         super().__init__(model_dir, model_cls, *args, **kwargs)

maas_lib/pipelines/builder.py

@@ -14,12 +14,12 @@ PIPELINES = Registry('pipelines')
 def build_pipeline(cfg: ConfigDict,
                    task_name: str = None,
                    default_args: dict = None):
-    """ build pipeline given model config dict
+    """ build pipeline given model config dict.
 
     Args:
         cfg (:obj:`ConfigDict`): config dict for model object.
         task_name (str, optional):  task name, refer to
-            :obj:`Tasks` for more details
+            :obj:`Tasks` for more details.
         default_args (dict, optional): Default initialization arguments.
     """
     return build_from_cfg(

maas_lib/preprocessors/image.py

@@ -60,7 +60,7 @@ class LoadImage:
         return repr_str
 
 
-def load_image(image_path_or_url: str) -> Image:
+def load_image(image_path_or_url: str) -> Image.Image:
     """ simple interface to load an image from file or url
 
     Args:

maas_lib/version.py

@@ -1 +1 @@
-__version__ = '0.0.1'
+__version__ = '0.1.0'

setup.py

@@ -0,0 +1,183 @@
+# Copyright (c) Alibaba, Inc. and its affiliates.
+# !/usr/bin/env python
+import os
+import shutil
+import subprocess
+from setuptools import find_packages, setup
+
+
+def readme():
+    with open('README.md', encoding='utf-8') as f:
+        content = f.read()
+    return content
+
+
+version_file = 'maas_lib/version.py'
+
+
+def get_git_hash():
+
+    def _minimal_ext_cmd(cmd):
+        # construct minimal environment
+        env = {}
+        for k in ['SYSTEMROOT', 'PATH', 'HOME']:
+            v = os.environ.get(k)
+            if v is not None:
+                env[k] = v
+        # LANGUAGE is used on win32
+        env['LANGUAGE'] = 'C'
+        env['LANG'] = 'C'
+        env['LC_ALL'] = 'C'
+        out = subprocess.Popen(
+            cmd, stdout=subprocess.PIPE, env=env).communicate()[0]
+        return out
+
+    try:
+        out = _minimal_ext_cmd(['git', 'rev-parse', 'HEAD'])
+        sha = out.strip().decode('ascii')
+    except OSError:
+        sha = 'unknown'
+
+    return sha
+
+
+def get_hash():
+    assert os.path.exists('.git'), '.git directory does not exist'
+    sha = get_git_hash()[:7]
+    return sha
+
+
+def get_version():
+    with open(version_file, 'r') as f:
+        exec(compile(f.read(), version_file, 'exec'))
+    return locals()['__version__']
+
+
+def parse_requirements(fname='requirements.txt', with_version=True):
+    """
+    Parse the package dependencies listed in a requirements file but strips
+    specific versioning information.
+
+    Args:
+        fname (str): path to requirements file
+        with_version (bool, default=False): if True include version specs
+
+    Returns:
+        List[str]: list of requirements items
+
+    CommandLine:
+        python -c "import setup; print(setup.parse_requirements())"
+    """
+    import sys
+    from os.path import exists
+    import re
+    require_fpath = fname
+
+    def parse_line(line):
+        """
+        Parse information from a line in a requirements text file
+        """
+        if line.startswith('-r '):
+            # Allow specifying requirements in other files
+            target = line.split(' ')[1]
+            for info in parse_require_file(target):
+                yield info
+        else:
+            info = {'line': line}
+            if line.startswith('-e '):
+                info['package'] = line.split('#egg=')[1]
+            else:
+                # Remove versioning from the package
+                pat = '(' + '|'.join(['>=', '==', '>']) + ')'
+                parts = re.split(pat, line, maxsplit=1)
+                parts = [p.strip() for p in parts]
+
+                info['package'] = parts[0]
+                if len(parts) > 1:
+                    op, rest = parts[1:]
+                    if ';' in rest:
+                        # Handle platform specific dependencies
+                        # http://setuptools.readthedocs.io/en/latest/setuptools.html#declaring-platform-specific-dependencies
+                        version, platform_deps = map(str.strip,
+                                                     rest.split(';'))
+                        info['platform_deps'] = platform_deps
+                    else:
+                        version = rest  # NOQA
+                    info['version'] = (op, version)
+            yield info
+
+    def parse_require_file(fpath):
+        with open(fpath, 'r') as f:
+            for line in f.readlines():
+                line = line.strip()
+                if line.startswith('http'):
+                    print('skip http requirements %s' % line)
+                    continue
+                if line and not line.startswith('#'):
+                    for info in parse_line(line):
+                        yield info
+
+    def gen_packages_items():
+        if exists(require_fpath):
+            for info in parse_require_file(require_fpath):
+                parts = [info['package']]
+                if with_version and 'version' in info:
+                    parts.extend(info['version'])
+                if not sys.version.startswith('3.4'):
+                    # apparently package_deps are broken in 3.4
+                    platform_deps = info.get('platform_deps')
+                    if platform_deps is not None:
+                        parts.append(';' + platform_deps)
+                item = ''.join(parts)
+                yield item
+
+    packages = list(gen_packages_items())
+    return packages
+
+
+def pack_resource():
+    # pack resource such as configs and tools
+    root_dir = 'package/'
+    if os.path.isdir(root_dir):
+        shutil.rmtree(root_dir)
+    os.makedirs(root_dir)
+
+    proj_dir = root_dir + 'maas_lib/'
+    shutil.copytree('./maas_lib', proj_dir)
+    shutil.copytree('./configs', proj_dir + 'configs')
+    shutil.copytree('./requirements', 'package/requirements')
+    shutil.copy('./requirements.txt', 'package/requirements.txt')
+    shutil.copy('./MANIFEST.in', 'package/MANIFEST.in')
+    shutil.copy('./README.md', 'package/README.md')
+
+
+if __name__ == '__main__':
+    # write_version_py()
+    pack_resource()
+    os.chdir('package')
+    install_requires = parse_requirements('requirements.txt')
+    setup(
+        name='maas-lib',
+        version=get_version(),
+        description='',
+        long_description=readme(),
+        long_description_content_type='text/markdown',
+        author='Alibaba PAI team',
+        author_email='maas_lib@list.alibaba-inc.com',
+        keywords='',
+        url='https://github.com/alibaba/EasyCV.git',
+        packages=find_packages(exclude=('configs', 'tools', 'demo')),
+        include_package_data=True,
+        classifiers=[
+            'Development Status :: 4 - Beta',
+            'License :: OSI Approved :: Apache Software License',
+            'Operating System :: OS Independent',
+            'Programming Language :: Python :: 3',
+            'Programming Language :: Python :: 3.5',
+            'Programming Language :: Python :: 3.6',
+            'Programming Language :: Python :: 3.7',
+        ],
+        license='Apache License 2.0',
+        tests_require=parse_requirements('requirements/tests.txt'),
+        install_requires=install_requires,
+        zip_safe=False)