hello-algo/codes/python/test_all.py

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import os
import glob
import subprocess
env = os.environ.copy()
env["PYTHONIOENCODING"] = "utf-8"
if __name__ == "__main__":
# find source code files
src_paths = sorted(glob.glob("codes/python/chapter_*/*.py"))
errors = []
# run python code
for src_path in src_paths:
process = subprocess.Popen(
["python", src_path],
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
text=True,
env=env,
)
# Wait for the process to complete, and get the output and error messages
stdout, stderr = process.communicate()
# Check the exit status
exit_status = process.returncode
if exit_status != 0:
errors.append(stderr)
print(f"Tested {len(src_paths)} files")
print(f"Found exception in {len(errors)} files")
if len(errors) > 0:
raise RuntimeError("\n\n".join(errors))