keras/pip_build.py
2023-05-14 14:17:39 -07:00

106 lines
3.0 KiB
Python

"""Script to create (and optionally install) a `.whl` archive for Keras Core.
Usage:
1. Create a `.whl` file in `dist/`:
```
python3 pip_build.py
```
2. Also install the new package immediately after:
```
python3 pip_build.py --install
```
"""
import argparse
import glob
import os
import pathlib
import shutil
import namex
package = "keras_core"
build_directory = "tmp_build_dir"
dist_directory = "dist"
to_copy = ["setup.py", "README.md"]
def ignore_files(_, filenames):
return [f for f in filenames if f.endswith("_test.py")]
def build():
if os.path.exists(build_directory):
raise ValueError(f"Directory already exists: {build_directory}")
whl_path = None
try:
# Copy sources (`keras_core/` directory and setup files) to build
# directory
root_path = pathlib.Path(__file__).parent.resolve()
os.chdir(root_path)
os.mkdir(build_directory)
shutil.copytree(
package, os.path.join(build_directory, package), ignore=ignore_files
)
for fname in to_copy:
shutil.copy(fname, os.path.join(f"{build_directory}", fname))
os.chdir(build_directory)
# Restructure the codebase so that source files live in `keras_core/src`
namex.convert_codebase(package, code_directory="src")
# Generate API __init__.py files in `keras_core/`
namex.generate_api_files(package, code_directory="src", verbose=True)
# Make sure to export the __version__ string
from keras_core.src import __version__ # noqa: E402
with open(os.path.join(package, "__init__.py")) as f:
init_contents = f.read()
with open(os.path.join(package, "__init__.py"), "w") as f:
f.write(init_contents + "\n\n" + f'__version__ = "{__version__}"\n')
# Build the package
os.system("python3 -m build")
# Save the dist files generated by the build process
os.chdir(root_path)
if not os.path.exists(dist_directory):
os.mkdir(dist_directory)
for fpath in glob.glob(
os.path.join(build_directory, dist_directory, "*.*")
):
shutil.copy(fpath, dist_directory)
# Find the .whl file path
for fname in os.listdir(dist_directory):
if fname.endswith(".whl"):
whl_path = os.path.abspath(os.path.join(dist_directory, fname))
print(f"Build successful. Wheel file available at {whl_path}")
finally:
# Clean up: remove the build directory (no longer needed)
shutil.rmtree(build_directory)
return whl_path
def install_whl(whl_fpath):
print(f"Installing wheel file: {whl_fpath}")
os.system(f"pip3 install {whl_fpath} --force-reinstall --no-dependencies")
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument(
"--install",
action="store_true",
help="Whether to install the generated wheel file.",
)
args = parser.parse_args()
whl_path = build()
if whl_path and args.install:
install_whl(whl_path)