python类execfile()的实例源码

def execfile(fname, glob=None, loc=None, compiler=None):
            loc = loc if (loc is not None) else glob
            scripttext = builtin_mod.open(fname).read()+ '\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
            compiler = compiler or compile
            exec(compiler(scripttext, filename, 'exec'), glob, loc)

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)

def execfile(fname, glob, loc=None, compiler=None):
        loc = loc if (loc is not None) else glob
        with open(fname, 'rb') as f:
            compiler = compiler or compile
            exec(compiler(f.read(), fname, 'exec'), glob, loc)

    # Refactor print statements in doctests.

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)