Move to py 3.9 (#110)

.github/workflows/ci.yml

@@ -19,10 +19,10 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v4
 
-    - name: Set up Python 3.8
+    - name: Set up Python 3.9
       uses: actions/setup-python@v5
       with:
-        python-version: '3.8'
+        python-version: '3.9'
 
     - name: Install dependencies
       run: python -m pip install --upgrade pip

.github/workflows/deploying-github-pages.yaml

@@ -33,10 +33,10 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v4
 
-    - name: Set up Python 3.8
+    - name: Set up Python 3.9
       uses: actions/setup-python@v5
       with:
-        python-version: '3.8'
+        python-version: '3.9'
 
     - name: Install dependencies
       run: python -m pip install --upgrade pip

.github/workflows/python-publish.yml

@@ -27,10 +27,10 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v4
 
-    - name: Set up Python 3.8
+    - name: Set up Python 3.9
       uses: actions/setup-python@v5
       with:
-        python-version: '3.8'
+        python-version: '3.9'
 
     - name: Install dependencies
       run: python -m pip install --upgrade pip

.vscode/tasks.json

@@ -106,7 +106,7 @@
             "type": "pickString",
             "options": [
                 "3",
-                "3.8"
+                "3.9"
             ],
             "description": "Which version of python ? 3 is recommended normal uses",
             "default": "3"

README.md

@@ -88,7 +88,7 @@ Macrobond Data API for Python is available on [PyPI](https://pypi.org/project/ma
 python -m pip install macrobond-data-api
 ```
 
-Macrobond Data API for Python officially supports Python 3.8+.
+Macrobond Data API for Python officially supports Python 3.9+.
 
 ## Using of system keyring for credentials
 

scripts/lint_tools.py

@@ -12,7 +12,7 @@ class Mypy(WorkItem):
     # TODO: @mb-jp use --strict for mypy
     async def run(self) -> None:
         exclude = "--exclude .env --exclude test.py --exclude build --exclude .git"
-        args = f". --show-error-codes {exclude} --python-version 3.8"
+        args = f". --show-error-codes {exclude} --python-version 3.9"
         await asyncio.gather(
             self.python_run("mypy", args + " --platform win32"),
             self.python_run("mypy", args + " --platform linux"),

setup.py

@@ -73,9 +73,9 @@
         "License :: OSI Approved :: MIT License",
         "Programming Language :: Python :: 3 :: Only",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
     ],
-    python_requires=">=3.8",
+    python_requires=">=3.9",
     install_requires=[
         "keyring>=24.3.0",
         "requests>=2.32.3",