Use flit-core<3.9,>=3.4 as the build backend

.github/workflows/run_test.yaml

@@ -25,10 +25,8 @@ jobs:
       - name: Install nebulagraph-python from source and test dependencies
         run: |
           python -m pip install --upgrade pip
-          # remove pyproject.toml to avoid pdm install
-          rm pyproject.toml
+          pip install pytest pytest-cov
           pip install .
-          pip install pip-tools pytest
       - name: Test with pytest
         run: |
           docker-compose -f docker-compose.yaml up -d
@@ -42,7 +40,7 @@ jobs:
     strategy:
       max-parallel: 2
       matrix:
-        python-version: [3.7, 3.8, 3.9, '3.10', 3.11]
+        python-version: [3.8, 3.9, '3.10', 3.11, 3.12]
 
     steps:
       - name: Maximize runner space
@@ -62,10 +60,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip
-          pip install .
-          pdm install -G:dev
-          pdm install -G:test
+          pdm sync
       - name: lint
         run: pdm fmt-check
       - name: Test with pytest

README.md

@@ -60,18 +60,10 @@ cd nebula-python
 
 - Install from source
 
-> For python version >= 3.7.0
-
 ```bash
 pip install .
 ```
 
-> For python version >= 3.6.2, < 3.7.0
-
-```bash
-python3 setup.py install
-```
-
 </details>
 
 ## Quick Example: Connecting to GraphD Using Graph Client

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "nebula3-python"
 version = "3.8.0"
-description = "Python client for NebulaGraph V3.4"
+description = "Python client for NebulaGraph v3"
 authors = [
     {name = "vesoft-inc", email = "info@vesoft.com"},
 ]
@@ -20,8 +20,11 @@ license = {text = "Apache 2.0"}
 Homepage = "https://github.com/vesoft-inc/nebula-python"
 
 [build-system]
-requires = ["pdm-backend"]
-build-backend = "pdm.backend"
+requires = ["flit-core<3.9,>=3.4"]
+build-backend = "flit_core.buildapi"
+
+[tool.flit.module]
+name = "nebula3"
 
 [tool.black]
 extend-exclude = '''