[nlpo3-python]: Add Bound to PyString and PyModule

.github/workflows/test-main-lib.yml

@@ -1,4 +1,4 @@
-name: Test main lib (Rust crate)
+name: Test main lib
 on:
   push:
     branches:
@@ -19,8 +19,6 @@ on:
 
 jobs:
   test:
-    runs-on: ${{ matrix.os }}
-
     strategy:
       fail-fast: false
       matrix:
@@ -30,6 +28,8 @@ jobs:
         - os: windows-latest
           bitness: 32
 
+    runs-on: ${{ matrix.os }}
+
     steps:
     - name: Checkout source code
       uses: actions/checkout@v4

.github/workflows/test-nlpo3-cli.yml

@@ -1,4 +1,4 @@
-name: Test nlpo3-cli (command line)
+name: Test nlpo3-cli
 on:
   push:
     branches:
@@ -17,8 +17,6 @@ defaults:
 
 jobs:
   test:
-    runs-on: ${{ matrix.os }}
-
     strategy:
       fail-fast: false
       matrix:
@@ -28,9 +26,11 @@ jobs:
           - os: windows-latest
             bitness: 32
 
+    runs-on: ${{ matrix.os }}
+
     steps:
       - name: Checkout source code
-        uses: actions/checkout@master
+        uses: actions/checkout@v4
 
       - name: Setup Rust toolchain - non-win32
         uses: actions-rs/toolchain@v1

.github/workflows/test-nlpo3-python.yml

@@ -0,0 +1,69 @@
+name: Test nlpo3-python
+on:
+  push:
+    branches:
+    - main
+    paths:
+    - 'nlpo3-python/**'
+    - '!notebooks/'
+    - '!LICENSE'
+    - '!*.md'
+  pull_request:
+    branches:
+    - main
+    paths:
+    - 'nlpo3-python/**'
+    - '!notebooks/'
+    - '!LICENSE'
+    - '!*.md'
+
+defaults:
+  run:
+    working-directory: nlpo3-python
+
+jobs:
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macos-latest, ubuntu-latest, windows-latest]
+        python-version: ["3.13", "3.12", "3.11", "3.10", "3.9", "3.8", "3.7"]
+        bitness: [64]  # 32, 64
+        include:
+          - os: windows-latest
+            python-version: "3.9"
+            bitness: 32
+        exclude:
+          - os: macos-latest
+            python-version: "3.7"
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+
+      - name: Setup Rust toolchain
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: "pip"
+
+      - name: Build wheel
+        run: |
+          pip install -U pip
+          pip install -U build setuptools setuptools-rust wheel
+          python -m build --wheel
+
+      - name: Install wheel
+        run: pip install --no-index --find-links=dist nlpo3
+      # Since we don't know the exact name of the wheel from previous step,
+      # use --find-links instead.
+
+      - name: Test
+        run: |
+          cd tests
+          python -m unittest

CITATION.cff

@@ -7,6 +7,12 @@ type: software
 authors:
   - family-names: Suntorntip
     given-names: Thanathip
+  - family-names: Suriyawongkul
+    given-names: Arthit
+    orcid: "https://orcid.org/0000-0002-9698-1899"
+  - family-names: Phatthiyaphaibun
+    given-names: Wannaphong
+    orcid: "https://orcid.org/0000-0002-4153-4354"
 repository-code: "https://github.com/PyThaiNLP/nlpo3/"
 repository: "https://github.com/PyThaiNLP/nlpo3/"
 url: "https://github.com/PyThaiNLP/nlpo3/"

Cargo.toml

@@ -3,14 +3,14 @@ name = "nlpo3"
 version = "1.4.0"
 edition = "2018"
 license = "Apache-2.0"
-authors = ["Thanathip Suntorntip Gorlph"]
+authors = ["Thanathip Suntorntip Gorlph", "Arthit Suriyawongkul"]
 description = "Thai natural language processing library, with Python and Node bindings"
+categories = ["text-processing"]
+keywords = ["thai", "tokenizer", "nlp", "word-segmentation"]
 homepage = "https://github.com/PyThaiNLP/nlpo3/"
-documentation = "https://github.com/PyThaiNLP/nlpo3/blob/main/README.md"
 repository = "https://github.com/PyThaiNLP/nlpo3/"
+documentation = "https://github.com/PyThaiNLP/nlpo3/blob/main/README.md"
 readme = "README.md"
-keywords = ["thai", "tokenizer", "nlp", "word-segmentation"]
-categories = ["text-processing"]
 exclude = [
     ".gitignore",
     ".github/*",

README.md

@@ -191,5 +191,6 @@ Issues:
 
 ## License
 
-nlpO3 is copyrighted by its authors and licensed under terms of the Apache
-Software License 2.0 (Apache-2.0) - see file [LICENSE](./LICENSE) for details.
+nlpO3 is copyrighted by its authors
+and licensed under terms of the Apache Software License 2.0 (Apache-2.0).
+See file [LICENSE](./LICENSE) for details.

nlpo3-cli/Cargo.toml

@@ -5,12 +5,12 @@ edition = "2018"
 license = "Apache-2.0"
 authors = ["Vee Satayamas <[email protected]>"]
 description = "Command line interface for nlpO3, a Thai natural language processing library"
-documentation = "https://github.com/PyThaiNLP/nlpo3/tree/main/nlpo3-cli/README.md"
+categories = ["text-processing", "command-line-utilities"]
+keywords = ["thai", "tokenizer", "nlp", "word-segmentation", "cli"]
 homepage = "https://github.com/PyThaiNLP/nlpo3/tree/main/nlpo3-cli/"
 repository = "https://github.com/PyThaiNLP/nlpo3/"
+documentation = "https://github.com/PyThaiNLP/nlpo3/tree/main/nlpo3-cli/README.md"
 readme = "README.md"
-keywords = ["thai", "tokenizer", "nlp", "word-segmentation", "cli"]
-categories = ["text-processing", "command-line-utilities"]
 
 [[bin]]
 name = "nlpo3"

nlpo3-cli/README.md

@@ -27,3 +27,9 @@ nlpo3 help
 ```bash
 echo "ฉันกินข้าว" | nlpo3 segment
 ```
+
+## License
+
+nlpo3-cli is copyrighted by its authors
+and licensed under terms of the Apache Software License 2.0 (Apache-2.0).
+See file [LICENSE](./LICENSE) for details.

nlpo3-nodejs/Cargo.toml

@@ -5,12 +5,12 @@ edition = "2018"
 license = "Apache-2.0"
 authors = ["Thanathip Suntorntip Gorlph"]
 description = "Node binding for nlpO3 Thai language processing library"
-documentation = "https://github.com/PyThaiNLP/nlpo3/tree/main/nlpo3-nodejs/README.md"
+categories = ["text-processing"]
+keywords = ["thai", "tokenizer", "nlp", "word-segmentation"]
 homepage = "https://github.com/PyThaiNLP/nlpo3/tree/main/nlpo3-nodejs/"
 repository = "https://github.com/PyThaiNLP/nlpo3/"
+documentation = "https://github.com/PyThaiNLP/nlpo3/tree/main/nlpo3-nodejs/README.md"
 readme = "README.md"
-keywords = ["thai", "tokenizer", "nlp", "word-segmentation"]
-categories = ["text-processing"]
 exclude = ["index.node"]
 
 [lib]

nlpo3-nodejs/README.md

@@ -92,3 +92,9 @@ Please report issues at <https://github.com/PyThaiNLP/nlpo3/issues>
 ## TODO
 
 - Find a way to build binaries and publish on npm.
+
+## License
+
+nlpO3 Node binding is copyrighted by its authors
+and licensed under terms of the Apache Software License 2.0 (Apache-2.0).
+See file [LICENSE](./LICENSE) for details.

nlpo3-nodejs/src/lib.rs

@@ -9,22 +9,28 @@ use neon::prelude::*;
 use nlpo3::tokenizer::{newmm::NewmmTokenizer, tokenizer_trait::Tokenizer};
 
 lazy_static! {
-    static ref DICT_COLLECTION: Mutex<HashMap<String, Box<NewmmTokenizer>>> =
+    static ref TOKENIZER_COLLECTION: Mutex<HashMap<String, Box<NewmmTokenizer>>> =
         Mutex::new(HashMap::new());
 }
 
+// Load a dictionary file to a tokenizer,
+// and add that tokenizer to the tokenizer collection.
+//
+// Dictionary file must one word per line.
+// If successful, will insert a NewmmTokenizer to TOKENIZER_COLLECTION.
+// returns a tuple of string of loading result and a boolean
 fn load_dict(mut cx: FunctionContext) -> JsResult<JsString> {
-    let mut dict_col_lock = DICT_COLLECTION.lock().unwrap();
+    let mut tokenizer_col_lock = TOKENIZER_COLLECTION.lock().unwrap();
     let file_path = cx.argument::<JsString>(0)?.value(&mut cx);
     let dict_name = cx.argument::<JsString>(1)?.value(&mut cx);
-    if let Some(_) = dict_col_lock.get(&dict_name) {
+    if let Some(_) = tokenizer_col_lock.get(&dict_name) {
         Ok(cx.string(format!(
             "Failed: dictionary {} exists, please use another name.",
             dict_name
         )))
     } else {
         let tokenizer = NewmmTokenizer::new(&file_path);
-        dict_col_lock.insert(dict_name.to_owned(), Box::new(tokenizer));
+        tokenizer_col_lock.insert(dict_name.to_owned(), Box::new(tokenizer));
 
         Ok(cx.string(format!(
             "Successful: dictionary name {} from file {} has been successfully loaded",
@@ -33,13 +39,17 @@ fn load_dict(mut cx: FunctionContext) -> JsResult<JsString> {
     }
 }
 
+// Break text into tokens.
+// Use newmm algorithm.
+/// Can use multithreading, but takes a lot of memory.
+/// returns an array of string
 fn segment(mut cx: FunctionContext) -> JsResult<JsArray> {
     let text = cx.argument::<JsString>(0)?.value(&mut cx);
     let dict_name = cx.argument::<JsString>(1)?.value(&mut cx);
     let safe = cx.argument::<JsBoolean>(2)?.value(&mut cx);
     let parallel = cx.argument::<JsBoolean>(3)?.value(&mut cx);
-    if let Some(loaded_dict) = DICT_COLLECTION.lock().unwrap().get(&dict_name) {
-        let result = loaded_dict.segment_to_string(&text, safe, parallel);
+    if let Some(loaded_tokenizer) = TOKENIZER_COLLECTION.lock().unwrap().get(&dict_name) {
+        let result = loaded_tokenizer.segment_to_string(&text, safe, parallel);
         let js_result_array = JsArray::new(&mut cx, result.len() as u32);
         for (i, obj) in result.iter().enumerate() {
             let js_string = cx.string(obj);

nlpo3-python/Cargo.toml

@@ -1,13 +1,30 @@
 [package]
 name = "nlpo3-python"
-version = "1.3.1-dev"
+version = "1.3.1"
 edition = "2018"
 license = "Apache-2.0"
-authors = ["Thanathip Suntorntip Gorlph"]
+authors = [
+    "Thanathip Suntorntip Gorlph",
+    "Arthit Suriyawongkul",
+    "Wannaphong Phatthiyaphaibun <[email protected]>",
+]
 description = "Python binding for nlpO3 Thai language processing library"
-exclude = ["notebooks"]
-keywords = ["thai", "tokenizer", "nlp", "word-segmentation", "python"]
 categories = ["text-processing"]
+keywords = ["thai", "tokenizer", "nlp", "word-segmentation", "python"]
+homepage = "https://github.com/PyThaiNLP/nlpo3/tree/main/nlpo3-python"
+repository = "https://github.com/PyThaiNLP/nlpo3/"
+documentation = "https://github.com/PyThaiNLP/nlpo3/blob/main/nlpo3-python/README.md"
+readme = "README.md"
+exclude = [
+    ".gitignore",
+    ".github/",
+    "build/",
+    "dist/",
+    "notebooks/",
+    "target",
+    "tests/",
+    "*.sh",
+]
 
 [lib]
 name = "_nlpo3_python_backend"

nlpo3-python/README.md

@@ -6,7 +6,7 @@ SPDX-License-Identifier: Apache-2.0
 # nlpO3 Python binding
 
 [![PyPI](https://img.shields.io/pypi/v/nlpo3.svg "PyPI")](https://pypi.python.org/pypi/nlpo3)
-[![Python 3.6](https://img.shields.io/badge/python-3.6-blue.svg "Python 3.6")](https://www.python.org/downloads/)
+[![Python 3.7](https://img.shields.io/badge/python-3.7-blue.svg "Python 3.7")](https://www.python.org/downloads/)
 [![Apache-2.0](https://img.shields.io/badge/License-Apache%202.0-blue.svg "Apache-2.0")](https://opensource.org/license/apache-2-0)
 
 Python binding for nlpO3, a Thai natural language processing library in Rust.
@@ -86,7 +86,7 @@ segment("สวัสดีครับ", dict_name="dict_name", safe=True)
 ### Requirements
 
 - [Rust 2018 Edition](https://www.rust-lang.org/tools/install)
-- Python 3.6 or newer
+- Python 3.7 or newer (PyO3's minimum supported version)
 - Python Development Headers
   - Ubuntu: `sudo apt-get install python3-dev`
   - macOS: No action needed
@@ -103,6 +103,27 @@ python -m build
 This should generate a wheel file, in `dist/` directory,
 which can be installed by pip.
 
+To install a wheel from a local directory:
+
+```bash
+pip install dist/nlpo3-1.3.1-cp311-cp311-macosx_12_0_x86_64.whl 
+```
+
+## Test
+
+To run the Python unit test:
+
+```bash
+cd tests
+python -m unittest
+```
+
 ## Issues
 
 Please report issues at <https://github.com/PyThaiNLP/nlpo3/issues>
+
+## License
+
+nlpO3 Python binding is copyrighted by its authors
+and licensed under terms of the Apache Software License 2.0 (Apache-2.0).
+See file [LICENSE](./LICENSE) for details.

nlpo3-python/pyproject.toml

@@ -4,10 +4,10 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "nlpo3"
-version = "1.3.1-dev"
+version = "1.3.1"
 description = "Python binding for nlpO3 Thai language processing library in Rust"
 readme = "README.md"
-requires-python = ">=3.6"
+requires-python = ">=3.7"
 license = { text = "Apache-2.0" }
 keywords = ["thai", "tokenizer", "nlp", "word-segmentation", "pythainlp"]
 authors = [
@@ -18,7 +18,6 @@ authors = [
 classifiers = [
   "Development Status :: 5 - Production/Stable",
   "Programming Language :: Python :: 3 :: Only",
-  "Programming Language :: Python :: 3.6",
   "Programming Language :: Python :: 3.7",
   "Programming Language :: Python :: 3.8",
   "Programming Language :: Python :: 3.9",
@@ -38,7 +37,7 @@ homepage = "https://github.com/PyThaiNLP/nlpo3/"
 repository = "https://github.com/PyThaiNLP/nlpo3/"
 
 [tool.poetry.dependencies]
-python = "^3.6"
+python = "^3.7"
 
 [tool.poetry.dev-dependencies]
 pytest = "*"