Migrate Python CLI entry point from main.py to Invoke

Replace main.py with a tasks.py that mirrors the Ruby Rakefile: a
run_json_data_sorter task and a default test task. Disable
auto_dash_names via invoke.yaml so task names match the Rake
equivalents, and add invoke to the requirements.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

Author: hayat01sh1da

python/README.md

@@ -11,18 +11,21 @@ $ pip install -r requirements.txt
 ## 3. Execution
 
 ```command
-$ python main.py
-Provide the directory name you put the JSON file in: ../json
-Provide the filename of which JSON data name you would like to sort: settings.json
-Provide asc(default) or desc you would like to sort key-value in: asc
+$ invoke run_json_data_sorter
+Provide the directory name you put the JSON file in
+../json
+Provide the filename of which JSON data name you would like to sort
+settings.json
+Provide asc(default) or desc you would like to sort key-value in
+asc
 Start exporting JSON data in ./json/settings.json
 Done export JSON data in ./json/settings.json 🎉
 ```
 
 ## 4. Unit Test
 
 ```command
-$ pytest .
+$ invoke
 ============================= test session starts ==============================
 platform linux -- Python 3.14.5, pytest-9.0.3, pluggy-1.6.0
 rootdir: json-data-sorters/python
@@ -38,8 +41,6 @@ test/test_application.py .....                                           [100%]
 
 ```command
 $ flake8 .
-./main.py:11:80: E501 line too long (84 > 79 characters)
-./main.py:13:80: E501 line too long (81 > 79 characters)
 ./src/application.py:59:80: E501 line too long (80 > 79 characters)
 ./src/application.py:76:80: E501 line too long (82 > 79 characters)
 ./test/test_application.py:132:80: E501 line too long (85 > 79 characters)

python/invoke.yaml

@@ -0,0 +1,2 @@
+tasks:
+  auto_dash_names: false

python/main.py

@@ -3,6 +3,7 @@ autoflake8==0.4.1
 autopep8==2.3.2
 flake8==7.3.0
 iniconfig==2.3.0
+invoke==3.0.3
 librt==0.11.0
 mccabe==0.7.0
 mypy==2.0.0

python/requirements.lock

@@ -1,5 +1,6 @@
 autoflake8==0.4.1
 autopep8==2.3.2
 flake8==7.3.0
+invoke==3.0.3
 mypy==2.0.0
 pytest==9.0.3

python/requirements.txt

@@ -0,0 +1,39 @@
+import os
+import sys
+
+from invoke import Context, task
+
+_ROOT = os.path.dirname(os.path.abspath(__file__))
+sys.path.insert(0, os.path.join(_ROOT, 'src'))
+
+from application import Application  # noqa: E402
+
+
+@task
+def run_json_data_sorter(c: Context) -> None:
+    """Run JSON Data Sorter"""
+    print('Provide the directory name you put the JSON file in')
+    dirname = input().strip()
+
+    print('Provide the filename of which JSON data name you would like '
+          'to sort')
+    filename = input().strip()
+
+    print('Provide asc(default) or desc you would like to sort '
+          'key-value in')
+    order = input().strip()
+
+    params: dict[str, str] = {}
+    for key, value in {
+        'dirname': dirname, 'filename': filename, 'order': order,
+    }.items():
+        if value:
+            params[key] = value
+
+    Application(**params).run()
+
+
+@task(default=True)
+def test(c: Context) -> None:
+    """Run all tests"""
+    c.run('pytest .')