Expose torchcodec.__version__ attribute (#129)

Summary:
Also address a TODO

Pull Request resolved: #129

Reviewed By: scotts

Differential Revision: D60457436

Pulled By: NicolasHug

fbshipit-source-id: 658a68a9d14e727580690efdfb1cf2e9b51c9664

Author: NicolasHug

docs/source/conf.py

@@ -30,6 +30,7 @@
 import sys
 
 import pytorch_sphinx_theme
+import torchcodec
 
 sys.path.append(os.path.abspath("."))
 
@@ -97,8 +98,7 @@
 #
 source_suffix = [".rst"]
 
-# TODO_BEFORE_RELEASE: Indicate version number here
-html_title = "TorchCodec Documentation"
+html_title = f"TorchCodec {torchcodec.__version__} Documentation"
 
 # The master toctree document.
 master_doc = "index"

pyproject.toml

@@ -1,18 +1,21 @@
 [project]
 name = "TorchCodec"
-version = "0.0.1.dev"
 description = "A video decoder for PyTorch"
 readme = "README.md"
 requires-python = ">=3.8"
 license = {file = "LICENSE"}
 authors = [
     { name = "PyTorch Team", email = "[email protected]" },
 ]
+dynamic = ["version"]
 
 [project.urls]
 GitHub = "https://github.com/pytorch/torchcodec"
 Documentation = "https://pytorch.org/torchcodec/stable/index.html"
 
+[tool.setuptools.dynamic]
+version = {attr = "torchcodec.__version__"}
+
 [build-system]
 requires = ["setuptools>=61.0"]
 build-backend = "setuptools.build_meta"

src/torchcodec/__init__.py

@@ -5,3 +5,5 @@
 # LICENSE file in the root directory of this source tree.
 
 from . import decoders  # noqa
+
+__version__ = "0.0.1.dev"