Remove requirements in main and enable darkmode for pngs

Author: arunoruto

.github/workflows/docs.yml

@@ -20,3 +20,4 @@ jobs:
         uses: sphinx-notes/pages@v3
         with:
           documentation_path: ./docs/source
+          cache: true

docs/requirements.txt

@@ -1,5 +1,6 @@
 furo
 myst-parser
+pydata-sphinx-theme
 sphinx-autoapi
 sphinx-autodoc-typehints
 sphinx-copybutton

docs/source/_static/css/darkmode-image.css

@@ -0,0 +1,6 @@
+html[data-theme="dark"] img {
+    filter: none;
+}
+html[data-theme="dark"] .bd-content img:not(.only-dark):not(.dark-light) {
+    background: unset;
+}

docs/source/conf.py

@@ -60,6 +60,9 @@
 # html_logo = "_static/logo.png" # Optional: Add a logo file to _static/
 # html_favicon = "_static/favicon.ico" # Optional: Add a favicon
 html_static_path = ["_static"]
+html_css_files = [
+    "css/darkmode-image.css",
+]
 
 # Napoleon config
 # napoleon_google_docstring = True

pyfracval/__init__.py

@@ -6,16 +6,19 @@
 __version__ = ""
 _authors = ""
 
-project_root = Path(__file__).parent.parent
-with open(project_root / "pyproject.toml", "rb") as f:
-    data = tomllib.load(f)
+package_src = Path(__file__).parent
+# _version = package_src / "VERSION"
+_pyproject = package_src.parent / "pyproject.toml"
+if _pyproject.is_file():
+    with open(_pyproject, "rb") as f:
+        data = tomllib.load(f)
 
-    if "version" in data["project"]:
-        __version__ = data["project"]["version"]
-    else:
-        raise ValueError("Version not found in pyproject.toml")
+        if "version" in data["project"]:
+            __version__ = data["project"]["version"]
+        else:
+            raise ValueError("Version not found in pyproject.toml")
 
-    if "authors" in data["project"]:
-        _authors = ",".join([x["name"] for x in data["project"]["authors"]])
-    else:
-        raise ValueError("Version not found in pyproject.toml")
+        if "authors" in data["project"]:
+            _authors = ",".join([x["name"] for x in data["project"]["authors"]])
+        else:
+            raise ValueError("Version not found in pyproject.toml")