remove py 3.7

.github/workflows/build_deploy_doc.yml

@@ -29,7 +29,7 @@ jobs:
     # https://github.com/actions/setup-python
     - uses: actions/setup-python@v4
       with:
-        python-version: "3.7"
+        python-version: "3.8"
 
     - name: Install
       run: |

.github/workflows/pypi_upload.yml

@@ -15,7 +15,7 @@ jobs:
     # https://github.com/actions/setup-python
     - uses: actions/setup-python@v4
       with:
-        python-version: "3.7"
+        python-version: "3.8"
 
     - name: Install dependencies
       run: |

.github/workflows/pytest.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11"]
 
     steps:
     # https://github.com/actions/checkout

.github/workflows/static_checks.yml

@@ -28,7 +28,7 @@ jobs:
     # https://github.com/actions/setup-python
     - uses: actions/setup-python@v4
       with:
-        python-version: "3.7"
+        python-version: "3.8"
 
     - name: Install
       run: |

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.black]
 line-length = 119
-target-version = ["py37"]
+target-version = ["py38"]
 
 [tool.isort]
 profile = "black"

setup.py

@@ -88,7 +88,7 @@ def get_version():
         # "Code of Conduct": source_code + "/blob/main/CODE_OF_CONDUCT.md",
     },
     packages=setuptools.find_packages(),
-    python_requires=">=3.7",
+    python_requires=">=3.8",
     install_requires=install_requires,
     extras_require=extras_require,
     keywords=keywords,
@@ -101,7 +101,6 @@ def get_version():
         "Intended Audience :: Developers",
         "License :: OSI Approved :: MIT License",
         "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",