diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a105fd7
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,136 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# dummy test product
+tests/test_data/directories/input/
+tests/test_data/directories/output/
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+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/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# 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
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__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/
+
+# VS code
+.vscode
+
+# Ruff
+.ruff_cache
diff --git a/src/zampy/__pycache__/__init__.cpython-310.pyc b/src/zampy/__pycache__/__init__.cpython-310.pyc
deleted file mode 100644
index 1dc2f91..0000000
Binary files a/src/zampy/__pycache__/__init__.cpython-310.pyc and /dev/null differ
diff --git a/src/zampy/datasets/dataset_protocol.py b/src/zampy/datasets/dataset_protocol.py
index 3f1604f..b40046d 100644
--- a/src/zampy/datasets/dataset_protocol.py
+++ b/src/zampy/datasets/dataset_protocol.py
@@ -1,8 +1,8 @@
 """Outline of the dataset protocol."""
 from dataclasses import dataclass
 from pathlib import Path
-from typing import Protocol
 from typing import List
+from typing import Protocol
 from typing import Tuple
 import numpy as np
 import xarray as xr
diff --git a/src/zampy/datasets/eth_canopy_height.py b/src/zampy/datasets/eth_canopy_height.py
index 407f0b2..f75bd7c 100644
--- a/src/zampy/datasets/eth_canopy_height.py
+++ b/src/zampy/datasets/eth_canopy_height.py
@@ -56,10 +56,8 @@ def download(
 
         download_folder.mkdir(parents=True, exist_ok=True)
         for fname in tqdm(
-            download_files,
-            desc="Downloading canopy height files",
-            unit="files"
-            ):
+            download_files, desc="Downloading canopy height files", unit="files"
+        ):
             file = requests.get(self.data_url + fname)
             (download_folder / fname).open(mode="wb").write(file.content)
         return True
@@ -70,12 +68,8 @@ def get_filenames(bounds: SpatialBounds) -> List[str]:
     step = 3
 
     locs = np.meshgrid(
-        np.arange(
-            start=bounds.south, stop=bounds.north + step, step=step
-        ),
-        np.arange(
-            start=bounds.west, stop=bounds.east + step, step=step
-        ),
+        np.arange(start=bounds.south, stop=bounds.north + step, step=step),
+        np.arange(start=bounds.west, stop=bounds.east + step, step=step),
     )
     lats = locs[0].flatten()
     lons = locs[1].flatten()