def METHOD_NAME(file, cfile=None, dfile=None, doraise=False):
    """Byte-compile one Python source file to Python bytecode.
    Arguments:
    file:    source filename
    cfile:   target filename; defaults to source with 'c' or 'o' appended
             ('c' normally, 'o' in optimizing mode, giving .pyc or .pyo)
    dfile:   purported filename; defaults to source (this is the filename
             that will show up in error messages)
    doraise: flag indicating whether or not an exception should be
             raised when a compile error is found. If an exception
             occurs and this flag is set to False, a string
             indicating the nature of the exception will be printed,
             and the function will return to the caller. If an
             exception occurs and this flag is set to True, a
             PyCompileError exception will be raised.
    Note that it isn't necessary to byte-compile Python modules for
    execution efficiency -- Python itself byte-compiles a module when
    it is loaded, and if it can, writes out the bytecode to the
    corresponding .pyc (or .pyo) file.
    However, if a Python installation is shared between users, it is a
    good idea to byte-compile all modules upon installation, since
    other users may not be able to write in the source directories,
    and thus they won't be able to write the .pyc/.pyo file, and then
    they would be byte-compiling every module each time it is loaded.
    This can slow down program start-up considerably.
    See compileall.py for a script/module that uses this module to
    byte-compile all installed files (or all files in selected
    directories).
    """
    with open(file, 'U') as f:
        try:
            timestamp = long(os.fstat(f.fileno()).st_mtime)
        except AttributeError:
            timestamp = long(os.stat(file).st_mtime)
        codestring = f.read()
    try:
        codeobject = __builtin__.METHOD_NAME(codestring, dfile or file,'exec')
    except Exception,err:
        py_exc = PyCompileError(err.__class__, err, dfile or file)
        if doraise:
            raise py_exc
        else:
            sys.stderr.write(py_exc.msg + '\n')
            return
    if cfile is None:
        cfile = file + (__debug__ and 'c' or 'o')
    with open(cfile, 'wb') as fc:
        fc.write('\0\0\0\0')
        wr_long(fc, timestamp)
        marshal.dump(codeobject, fc)
        fc.flush()
        fc.seek(0, 0)
        fc.write(MAGIC)