File indexing completed on 2024-04-14 03:59:08
0001 # By Simon Edwards <simon@simonzone.com> 0002 # This file is in the public domain. 0003 0004 """ 0005 Byte-compiles a given Python source file, generating a .pyc file or, if the 0006 Python executable was invoked with -O, a .pyo file from it. 0007 It uses the --destination-dir option to set the path to the source file (which 0008 will appear in tracebacks, for example), so that if the .py file was in a build 0009 root will appear with the right path. 0010 """ 0011 0012 import argparse 0013 import os 0014 import py_compile 0015 0016 0017 if __name__ == '__main__': 0018 parser = argparse.ArgumentParser('Byte-compiles a Python source file.') 0019 parser.add_argument('-d', '--destination-dir', required=True, 0020 help='Location where the source file will be ' 0021 'installed, without any build roots.') 0022 parser.add_argument('source_file', 0023 help='Source file to byte-compile.') 0024 0025 args = parser.parse_args() 0026 0027 dfile = os.path.join(args.destination_dir, 0028 os.path.basename(args.source_file)) 0029 py_compile.compile(args.source_file, dfile=dfile)