Make boxcars_py support Python 3.7-12

.gitignore

@@ -1,6 +1,5 @@
-
-# Created by https://www.gitignore.io/api/rust,python
-# Edit at https://www.gitignore.io/?templates=rust,python
+# Created by https://www.toptal.com/developers/gitignore/api/rust,python
+# Edit at https://www.toptal.com/developers/gitignore?templates=rust,python
 
 ### Python ###
 # Byte-compiled / optimized / DLL files
@@ -25,7 +24,6 @@ parts/
 sdist/
 var/
 wheels/
-pip-wheel-metadata/
 share/python-wheels/
 *.egg-info/
 .installed.cfg
@@ -52,24 +50,46 @@ htmlcov/
 nosetests.xml
 coverage.xml
 *.cover
+*.py,cover
 .hypothesis/
 .pytest_cache/
+cover/
 
 # Translations
 *.mo
 *.pot
 
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
 # Scrapy stuff:
 .scrapy
 
 # Sphinx documentation
 docs/_build/
 
 # PyBuilder
+.pybuilder/
 target/
 
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
 # pyenv
-.python-version
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
 
 # pipenv
 #   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
@@ -78,24 +98,47 @@ target/
 #   install all needed dependencies.
 #Pipfile.lock
 
-# celery beat schedule file
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
 celerybeat-schedule
+celerybeat.pid
 
 # SageMath parsed files
 *.sage.py
 
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
 # Spyder project settings
 .spyderproject
 .spyproject
 
 # Rope project settings
 .ropeproject
 
-# Mr Developer
-.mr.developer.cfg
-.project
-.pydevproject
-
 # mkdocs documentation
 /site
 
@@ -107,10 +150,33 @@ dmypy.json
 # Pyre type checker
 .pyre/
 
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
+
+### Python Patch ###
+# Poetry local configuration file - https://python-poetry.org/docs/configuration/#local-configuration
+poetry.toml
+
+# ruff
+.ruff_cache/
+
+# LSP config files
+pyrightconfig.json
+
 ### Rust ###
 # Generated by Cargo
 # will have compiled files and executables
-/target/
+debug/
 
 # Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
 # More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
@@ -119,4 +185,9 @@ Cargo.lock
 # These are backup files generated by rustfmt
 **/*.rs.bk
 
-# End of https://www.gitignore.io/api/rust,python
+# MSVC Windows builds of rustc generate these, which store debugging information
+*.pdb
+
+# End of https://www.toptal.com/developers/gitignore/api/rust,python
+
+.vscode/

Cargo.toml

@@ -1,29 +1,17 @@
 [package]
 name = "boxcars-py"
-version = "0.1.15"
+version = "0.1.16"
 authors = ["Justus K <[email protected]>", "Matthew Mage <[email protected]>"]
-edition = "2018"
-
-[package.metadata.maturin]
-classifier = [
-    "Intended Audience :: Developers",
-    "Operating System :: MacOS",
-    "Operating System :: Microsoft :: Windows",
-    "Operating System :: POSIX :: Linux",
-    "Programming Language :: Python :: 3.6",
-    "Programming Language :: Python :: 3.7",
-    "Programming Language :: Python :: 3.8",
-    "Programming Language :: Python",
-    "Programming Language :: Rust",
-]
+edition = "2021"
+exclude = [".*", "tests/", "Makefile"]
 
 [dependencies]
-boxcars = "0.9.4"
-serde_json = "1.0.52"
+boxcars = "0.9.10"
+serde_json = "1.0.107"
 
 [dependencies.pyo3]
-version = "0.13.0"
-features = ["extension-module"]
+version = "0.20.0"
+features = ["extension-module", "abi3-py37"]
 
 [lib]
 name = "boxcars_py"

boxcars_py/__init__.py

@@ -0,0 +1 @@
+from .boxcars_py import parse_replay

boxcars_py/__init__.pyi

@@ -0,0 +1 @@
+def parse_replay(data: bytes) -> dict: ...