feat: restore compatibility with Python 3.6

.release-please-manifest.json

@@ -1,3 +1,3 @@
 {
-  ".": "2.4.0"
+  ".": "2.5.2"
 }

deepaas/__init__.py

@@ -15,10 +15,10 @@
 # under the License.
 
 from contextlib import suppress
-import importlib.metadata
+# import importlib.metadata  # does not work with 3.6
 from pathlib import Path
 
-__version__ = "2.4.0"
+__version__ = "2.5.2"
 
 
 def extract_version() -> str:
@@ -32,4 +32,5 @@ def extract_version() -> str:
                 .strip("'\"\n ")
             )
             return f"{version}-dev (at {root_dir})"
-    return importlib.metadata.version(__package__ or __name__.split(".", maxsplit=1)[0])
+    # return importlib.metadata.version(__package__ or __name__.split(".", maxsplit=1)[0])
+    return __version__

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "deepaas"
-version = "2.4.0"
+version = "2.5.2"
 description = "DEEPaaS is a REST API to expose a machine learning model."
 authors = ["Alvaro Lopez Garcia <[email protected]>"]
 license = "Apache-2"
@@ -42,72 +42,21 @@ classifiers = [
 deepaas-run = "deepaas.cmd.run:main"
 deepaas-cli = "deepaas.cmd.cli:main"
 
-[tool.poetry.plugins] # Optional super table 
+[tool.poetry.plugins] # Optional super table
 
-[tool.poetry.plugins."oslo.config.opts"] 
+[tool.poetry.plugins."oslo.config.opts"]
 deepaas = "deepaas.opts:list_opts"
 
 [tool.poetry.dependencies]
-python = "^3.10"
-"oslo.config" = "^9.4.0"
-stevedore = "^5.2.0"
-aiohttp = "^3.9.5"
+python = "^3.6"
+"oslo.config" = "^8.8.1"
+stevedore = "^3.5.2"
+aiohttp = "^3.8.6"
 aiohttp-apispec = "^2.2.3"
-Werkzeug = "^3.0.3"
-marshmallow = "^3.21.3"
+Werkzeug = "^2.0.3"
+marshmallow = "^3.14.1"
 webargs = "<6.0.0"
 
-
-[tool.poetry.group.dev.dependencies]
-tox = "^4.15.1"
-
-
-[tool.poetry.group.test.dependencies]
-pytest = "^8.2.2"
-pytest-aiohttp = "^1.0.5"
-pytest-cov = "^5.0.0"
-reno = "^4.1.0"
-mock = "^5.1.0"
-setuptools = "^70.0.0"
-pytest-asyncio = "^0.23.7"
-
-
-[tool.poetry.group.test-flake8.dependencies]
-flake8 = "^7.0.0"
-flake8-bugbear = "^24.4.26"
-flake8-typing-imports = "^1.15.0"
-flake8-colors = "^0.1.9"
-pep8-naming = "^0.14.1"
-pydocstyle = "^6.3.0"
-
-
-[tool.poetry.group.test-black.dependencies]
-black = "^24.4.2"
-
-
-[tool.poetry.group.test-bandit.dependencies]
-bandit = "^1.7.8"
-
-
-[tool.poetry.group.test-mypy.dependencies]
-mypy = "^1.10.0"
-
-
-[tool.poetry.group.test-pypi.dependencies]
-twine = "^5.1.0"
-
-
-[tool.poetry.group.test-pip-missing-reqs.dependencies]
-pip-check-reqs = "^2.5.3"
-poetry-plugin-export = "^1.8.0"
-
-
-[tool.poetry.group.test-docs.dependencies]
-sphinx = "^7.3.7"
-sphinx-rtd-theme = "^2.0.0"
-recommonmark = "^0.7.1"
-reno = "^4.1.0"
-
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"