feat: migrate from setup.py to pyproject.toml (#45)

* migrate to pyproject.toml

* update README

README.md

@@ -7,17 +7,45 @@
 
 This adds compatibility for [TiDB](https://github.com/pingcap/tidb) to Django.
 
-## Install
+## Installation Guide
 
+### Prerequisites
+
+Before installing django-tidb, ensure you have a MySQL driver installed. You can choose either `mysqlclient`(recommended) or `pymysql`.
+
+#### Install mysqlclient (Recommended)
+
+Please refer to the [mysqlclient official guide](https://github.com/PyMySQL/mysqlclient#install)
+
+#### Install pymysql
+
+To install pymysql, use the following command:
+
+```bash
+pip install pymysql
+```
+
+Then add the following code at the beginning of your Django's `manage.py`:
+
+```python
+import pymysql
+
+pymysql.install_as_MySQLdb()
 ```
+
+### Installing django-tidb
+
+Once you have a MySQL driver in place, proceed to install django-tidb:
+
+```bash
 pip install django-tidb
 ```
 
 ## Usage
 
 Set `'ENGINE': 'django_tidb'` in your settings to this:
 
-```
+```python
 DATABASES = {
     'default': {
         'ENGINE': 'django_tidb',
@@ -43,7 +71,7 @@ SECRET_KEY = 'django_tests_secret_key'
 
 create your virtualenv with:
 
-```
+```bash
 $ virtualenv venv
 $ source venv/bin/activate
 ```
@@ -52,7 +80,7 @@ you can use the command ```deactivate``` to exit from the virtual environment.
 
 run all integration tests.
 
-```
+```bash
 $ DJANGO_VERSION=3.2.12 python run_testing_worker.py
 ```
 

django_tidb/functions.py

@@ -23,7 +23,7 @@ def char(self, compiler, connection, **extra_context):
         connection,
         function="CHAR",
         template="%(function)s(%(expressions)s USING utf8mb4)",
-        **extra_context
+        **extra_context,
     )
 
 

pyproject.toml

@@ -0,0 +1,41 @@
+[build-system]
+requires = ["setuptools>=61.0"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "django-tidb"
+authors = [
+  { name="Xiang Zhang", email="zhangxiang02@pingcap.com" },
+  { name="Di Wang", email="wangdi@pingcap.com" }
+]
+description = "Django backend for TiDB"
+readme = "README.md"
+requires-python = ">=3.6"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Framework :: Django",
+    "Framework :: Django :: 3.2",
+    "Framework :: Django :: 4.1",
+    "License :: OSI Approved :: Apache Software License",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.6",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11"
+]
+dynamic = ["version"]
+
+[project.urls]
+"Homepage" = "https://github.com/pingcap/tidb"
+"Bug Reports" = "https://github.com/pingcap/django-tidb/issues"
+"Source" = "https://github.com/pingcap/django-tidb"
+
+[tool.setuptools]
+packages = ["django_tidb"]
+
+[tool.setuptools.dynamic]
+version = {attr = "django_tidb.__version__"}