Drop support for Python 3.7

.github/workflows/ci.yml

@@ -20,10 +20,10 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - name: Set up Python 3.8
+    - name: Set up Python 3.10
       uses: actions/setup-python@v4
       with:
-        python-version: 3.8
+        python-version: '3.10'
 
     - name: Install dependencies
       run: |
@@ -46,10 +46,10 @@ jobs:
       with:
         submodules: true
 
-    - name: Set up Python 3.8
+    - name: Set up Python 3.10
       uses: actions/setup-python@v4
       with:
-        python-version: 3.8
+        python-version: '3.10'
 
     - name: Install dependencies
       run: |
@@ -71,10 +71,10 @@ jobs:
       with:
         submodules: true
 
-    - name: Set up Python 3.8
+    - name: Set up Python 3.10
       uses: actions/setup-python@v4
       with:
-        python-version: 3.8
+        python-version: '3.10'
 
     - name: Install tools
       run: |
@@ -142,7 +142,7 @@ jobs:
       fail-fast: false
       max-parallel: 4
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10']
+        python-version: ['3.8', '3.9', '3.10']
 
     services:
       mongo:
@@ -211,16 +211,7 @@ jobs:
       run: |
         pip install -r requirements-client.txt
 
-    - name: Setup environment for AiiDA v1 (Python 3.7)
-      if: matrix.python-version == 3.7
-      env:
-        AIIDA_TEST_BACKEND: django
-      run: |
-        reentry scan
-        .github/aiida/setup_aiida.sh
-
-    - name: Setup environment for AiiDA v2 (Python 3.8+)
-      if: matrix.python-version != 3.7
+    - name: Setup environment for AiiDA
       env:
         AIIDA_TEST_BACKEND: psql_dos
       run: |
@@ -230,20 +221,20 @@ jobs:
       run: pytest -rs -vvv --cov=./optimade/ --cov-report=xml --cov-append tests/adapters/
 
     - name: Run tests for validator only to assess coverage (mongomock)
-      if: matrix.python-version == 3.8
+      if: matrix.python-version == 3.10
       run: pytest -rs --cov=./optimade/ --cov-report=xml:validator_cov.xml --cov-append tests/server/test_server_validation.py
       env:
         OPTIMADE_DATABASE_BACKEND: 'mongomock'
 
     - name: Run tests for validator only to assess coverage (Elasticsearch)
-      if: matrix.python-version == 3.8
+      if: matrix.python-version == 3.10
       run: pytest -rs --cov=./optimade/ --cov-report=xml:validator_cov.xml --cov-append tests/server/test_server_validation.py
       env:
         OPTIMADE_DATABASE_BACKEND: 'elastic'
         OPTIMADE_INSERT_TEST_DATA: false # Must be specified as previous steps will have already inserted the test data
 
     - name: Run tests for validator only to assess coverage (MongoDB)
-      if: matrix.python-version == 3.8
+      if: matrix.python-version == 3.10
       run: pytest -rs --cov=./optimade/ --cov-report=xml:validator_cov.xml --cov-append tests/server/test_server_validation.py
       env:
         OPTIMADE_DATABASE_BACKEND: 'mongodb'
@@ -278,15 +269,15 @@ jobs:
         coverage xml
 
     - name: Upload coverage to Codecov
-      if: matrix.python-version == 3.8 && github.repository == 'Materials-Consortia/optimade-python-tools'
+      if: matrix.python-version == '3.10' && github.repository == 'Materials-Consortia/optimade-python-tools'
       uses: codecov/codecov-action@v3
       with:
         name: project
         file: ./coverage.xml
         flags: project
 
     - name: Upload validator coverage to Codecov
-      if: matrix.python-version == 3.8 && github.repository == 'Materials-Consortia/optimade-python-tools'
+      if: matrix.python-version == '3.10' && github.repository == 'Materials-Consortia/optimade-python-tools'
       uses: codecov/codecov-action@v3
       with:
         name: validator
@@ -303,7 +294,7 @@ jobs:
 
     - uses: actions/setup-python@v4
       with:
-        python-version: 3.8
+        python-version: '3.10'
 
     - name: Install dependencies
       run: |
@@ -329,10 +320,10 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v3
 
-    - name: Set up Python 3.8
+    - name: Set up Python 3.10
       uses: actions/setup-python@v4
       with:
-        python-version: 3.8
+        python-version: '3.10'
 
     - name: Install Python dependencies
       run: |

optimade/__init__.py

@@ -1,19 +1,2 @@
 __version__ = "0.18.0"
 __api_version__ = "1.1.0"
-
-import sys
-
-if sys.version_info.minor == 7:
-    import warnings
-
-    warnings.filterwarnings(
-        action="once",
-        message=r"v0\.17 of the `optimade` package.*",
-        category=DeprecationWarning,
-        append=True,
-    )
-    warnings.warn(
-        "v0.17 of the `optimade` package will be the last to support Python 3.7. "
-        "Please upgrade to Python 3.8+ to use v0.18 and later versions of `optimade`.",
-        DeprecationWarning,
-    )

requirements-client.txt

@@ -1,7 +1,5 @@
-aiida-core==1.6.8;python_version<'3.8'
-aiida-core==2.0.1;python_version>='3.8'
+aiida-core==2.0.1
 ase==3.22.1
 jarvis-tools==2022.5.20
-numpy==1.21.5;python_version<'3.8'
-numpy==1.23.0;python_version>='3.8'
+numpy==1.22.3
 pymatgen==2022.0.16

requirements-docs.txt

@@ -1,5 +1,4 @@
 griffe==0.21 # Currently mkdocstrings-python does not pin a griffe version, but it is quite flaky...
-markupsafe==2.0.1 # Can be removed once aiida supports Jinja2>=3, see pallets/markupsafe#284
 mike==1.1.2
 mkdocs==1.3.0
 mkdocs-awesome-pages-plugin==2.7.0

requirements.txt

@@ -7,5 +7,4 @@ pydantic==1.9.1
 pymongo==4.1.1
 pyyaml==5.4
 requests==2.28.0
-typing-extensions==4.0.0;python_version<'3.8'
 uvicorn==0.18.1

setup.py

@@ -27,8 +27,7 @@
 
 # Client minded
 aiida_deps = [
-    "aiida-core~=1.6,>=1.6.4;python_version<'3.8'",
-    "aiida-core~=2.0;python_version>='3.8'",
+    "aiida-core~=2.0",
 ]
 http_client_deps = [
     "httpx~=0.23",
@@ -92,7 +91,6 @@
     classifiers=[
         "Development Status :: 4 - Beta",
         "Programming Language :: Python :: 3 :: Only",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
@@ -101,14 +99,14 @@
         "Topic :: Database :: Database Engines/Servers",
         "Topic :: Database :: Front-Ends",
     ],
-    python_requires=">=3.7,<3.11",
+    python_requires=">=3.8,<3.11",
     install_requires=[
         "lark~=1.1",
         "fastapi~=0.78",
         "pydantic~=1.9",
         "email_validator~=1.2",
         "requests~=2.28",
-        "typing-extensions~=4.0;python_version<'3.8'",
+        "requests~=2.28",
     ],
     extras_require={
         "all": all_deps,