py3compat.py 文件源码

def execfile(fname, glob=None, loc=None, compiler=None):
            if isinstance(fname, unicode):
                filename = fname.encode(sys.getfilesystemencoding())
            else:
                filename = fname
            where = [ns for ns in [glob, loc] if ns is not None]
            if compiler is None:
                builtin_mod.execfile(filename, *where)
            else:
                scripttext = builtin_mod.open(fname).read().rstrip() + '\n'
                exec(compiler(scripttext, filename, 'exec'), glob, loc)