adding 2024 regular season data and post season through 10/16. Added

.gitignore

@@ -0,0 +1,162 @@
+led / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+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:
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+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
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+
+# Jupyter Notebook
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+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   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:
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+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# 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/latest/usage/project/#working-with-version-control
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# 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
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+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/

data/statcast_era_pitches.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f048066e0c60adc235e7adf58784d4aa01e5efae8d8cdbf7e6b1857305646591
-size 370832392
+oid sha256:2793d4301d4a209c957e60c0ee0ae64d94bb2c379d8b6d7b88b021de956153f7
+size 359648647

requirements.txt

@@ -0,0 +1,2 @@
+polars==1.9.0
+pybaseball==2.2.7

src/dtypes.py

@@ -3,7 +3,7 @@ import polars as pl
 # statcast data types: https://baseballsavant.mlb.com/csv-docs (this is where pybaseball gets the data from)
 
 
-COLUMN_DTYPES: dict[str, pl.PolarsDataType] = {
+COLUMN_DTYPES: dict[str, pl.DataTypeClass] = {
     # string columns
     "pitch_type": pl.String,
     "game_date": pl.String,

src/statcast_era_pitches.py

@@ -12,15 +12,19 @@ warnings.filterwarnings("ignore", category=FutureWarning)
 
 
 DATA_DIR = os.path.join("..", "data")
-STATCAST_ERA = range(2015, datetime.datetime.now().year + -1)
 COMPRESSION = "zstd"
 
 
-def get_statcast_era_pitches() -> pl.DataFrame:
+def get_statcast_era_pitches(
+    end_year: int = datetime.datetime.now().year - 1,
+) -> pl.DataFrame:
+    assert end_year > 2015, f"end year must be > 2015, not '{end_year}'"
+
     pitches_by_year: list[pl.DataFrame] = []
-    for i, year in enumerate(STATCAST_ERA):
-        print(f"Season {i + 1} / {len(STATCAST_ERA)}")
+    dt_range = range(2015, end_year)
 
+    for i, year in enumerate(dt_range):
+        print(f"Season {i + 1} / {len(dt_range)}")
         _pitches: pl.DataFrame = pl.from_pandas(
             pybaseball.statcast(
                 start_dt=f"{year}-03-01",
@@ -40,7 +44,7 @@ def get_statcast_era_pitches() -> pl.DataFrame:
 
 
 if __name__ == "__main__":
-    statcast_era_pitches: pl.DataFrame = get_statcast_era_pitches()
+    statcast_era_pitches: pl.DataFrame = get_statcast_era_pitches(end_year=2024)
     statcast_era_pitches.write_parquet(
         os.path.join(DATA_DIR, "statcast_era_pitches.parquet"),
         compression=COMPRESSION,