【问题标题】:NameError: name 'apply' is not definedNameError:名称“应用”未定义
【发布时间】:2017-08-17 15:28:13
【问题描述】:

当我运行下面的代码时,我收到一个错误NameError: name 'apply' is not defined。为什么会这样?

from tkinter import *

movieList = ["1 Frozen 06/15 11:35 95", "3 Frozen 06/18 11:35 95",
        "4 Frozen 06/30 11:25 95", "5 Frozen 07/02 11:45 95",
        "6 Frozen 07/05 12:30 95"]

master = Tk()

option = StringVar(master)
option.set(movieList[0]) # Set the first value to be the default option

w = apply(OptionMenu, (master, option) + tuple(movieList))
w.pack()

mainloop()

【问题讨论】:

标签: python-2.7 python-3.x


【解决方案1】:

What's new in Python 3:

f(*args)代替apply(f, args)

替换这个:

w = apply(OptionMenu, (master, option) + tuple(movieList))

用这个:

w = OptionMenu(*(master, option) + tuple(movieList))

【讨论】:

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