ipython_py3compat.py 文件源码

def execfile(fname, glob=None, loc=None):
            loc = loc if (loc is not None) else glob
            # The rstrip() is necessary b/c trailing whitespace in files will
            # cause an IndentationError in Python 2.6 (this was fixed in 2.7,
            # but we still support 2.6).  See issue 1027.
            scripttext = __builtin__.open(fname).read().rstrip() + '\n'
            # compile converts unicode filename to str assuming
            # ascii. Let's do the conversion before calling compile
            if isinstance(fname, unicode):
                filename = unicode_to_str(fname)
            else:
                filename = fname
            exec compile(scripttext, filename, 'exec') in glob, loc