Switch back to setuptools

They use TOML and don't pin you in to the poetry env managment system

.github/workflows/python-package.yml

@@ -19,7 +19,6 @@ jobs:
           pip install -e .[test]
       - name: Lint with flake8
         run: |
-          pip install flake8
           flake8 batdata/ scripts/ tests
       - name: Test with pytest
         run: |

pyproject.toml

@@ -1,38 +1,38 @@
-[tool.poetry]
+[project]
 name = "battery-data-toolkit"
 version = "0.1.1"
 description = "Utilities for reading and manipulating battery testing data"
 readme = "README.md"
 requires-python = ">=3.9"
-license = "LICENSE"
+license = {file = 'LICENSE'}
 keywords = ["batteries", "science", "data science"]
 authors = [
-    "Logan Ward <[email protected]>",
-    "Noah Paulson <npaulson@anl.gov>",
-    "Joseph Kubal <[email protected]>"
+    {name = "Logan Ward", email = "[email protected]"},
+    {name = "Noah Paulson", email = "lward@anl.gov"},
+    {name = "Joseph Kubal", email = "[email protected]"},
 ]
-repository = "https://github.com/materials-data-facility/battery-data-toolkit"
-packages = [
-    { include = "batdata" },
+dependencies = [
+    "pandas > 1.0",
+    "scipy > 1.3",
+    "pydantic < 2",
+    "tables > 3.6",
+    "h5py == 3.*",
+    "scythe-extractors >= 0.1",
+    "xlrd"
 ]
 
-[tool.poetry.dependencies]
-pandas = ">1.0"
-scipy = "^1.3"
-pydantic = "^1.7"
-tables = "^3.6"
-h5py = "^3"
-scythe-extractors = "^0.1"
-tqdm = "*"
-xlrd = "*"
+[tool.setuptools.packages.find]
+include = ["batdata*"]
 
-[tool.poetry.group.test.dependencies]
-pytest = "^6.0.0"
-pytest-cov = "*"
+[project.optional-dependencies]
+test = [
+    'flake8',
+    'pytest',
+    'pytest-cov'
+]
+
+[project.urls]
+repository = "https://github.com/rovi-org/battery-data-toolkit"
 
 [tool.poetry.scripts]
 batdata-convert = "batdata.cli:main"
-
-[build-system]
-requires = ["poetry-core>=1.0.0"]
-build-backend = "poetry.core.masonry.api"