我正在尝试运行 If 语句，而我的滚动小部件仅适用于其他 1、2、3、4、5。这个数字由用户在 gui 中输入，然后确定哪些字符串用于变量 TextForReview。我收到错误“NameError: name 'ChildFirstBox4' is not defined”，但它们都是全局变量。我正在使用滚动小部件来清理 gui，因此在尝试小部件之前，.place 将适用于所有变量。有什么我没有正确调用或者函数的顺序是正确的吗？
def Scroll():
global ChildScroll
global text_area
ForScrollText()
# Title Label
ChildScroll = Label(AppWindow, text="ScrolledText Widget Example",
font=("Times New Roman", 15),background='green',
foreground="white")
ChildScroll.place(relx=0.5, rely=0.03)
# Creating scrolled text area
# widget with Read only by
# disabling the state
text_area = st.ScrolledText(AppWindow, width=15,height=8,
font=("Ariel",10))
text_area.place(relx=0.5, rely=0.1, relheight=.4, relwidth=.3)
# Inserting Text which is read only
# IF statement + Batman functions
text_area.insert(tk.INSERT, TextForReview)
# Making the text read only
text_area.configure(state='disabled')
#All the different texts for info page for children
def BatmanCommand():
Batman1()
Batman2()
Batman3()
Batman4()
Batman5()
Batman6()
# Infomation for child 1
def Batman1():
global a
a = ChildFirstBox1.get() + ", " + DOBBox1.get() + ", " + GenBox1.get() + ", " + AgeBox1.get()\
+ "\nShirt Size: " + ShirtBox1.get()\
+ "\nPants Size: " + PantsBox1.get()\
+ "\nShoes Size: " + ShoeBox1.get() \
+ "\nWish 1: " + WishBox1.get()\
+ "\nWish 2: " + WishBox2.get()\
+ "\nNeed: " + WishBox3.get()
# Infomation for child 2
def Batman2():
global b
b = ChildFirstBox2.get() + ", " + DOBBox2.get() + ", " + GenBox2.get() + ", " + AgeBox2.get()\
+ "\nShirt Size: " + ShirtBox2.get()\
+ "\nPants Size: " + PantsBox2.get()\
+ "\nShoes Size: " + ShoeBox2.get() \
+ "\nWish 1: " + WishBox1_2.get() \
+ "\nWish 2: " + WishBox2_2.get() \
+ "\nNeed: " + WishBox3_2.get() \
# Infomation for child 3
def Batman3():
global c
c = ChildFirstBox3.get() + ", " + DOBBox3.get() + ", " + GenBox3.get() + ", " + AgeBox3.get()\
+ "\nShirt Size: " + ShirtBox3.get()\
+ "\nPants Size: " + PantsBox3.get()\
+ "\nShoes Size: " + ShoeBox3.get() \
+ "\nWish 1: " + WishBox1_3.get() \
+ "\nWish 2: " + WishBox2_3.get() \
+ "\nNeed: " + WishBox3_3.get() \
# Infomation for child 4
def Batman4():
global d
d = ChildFirstBox4.get() + ", " + DOBBox4.get() + ", " + GenBox4.get() + ", " + AgeBox4.get()\
+ "\nShirt Size: " + ShirtBox4.get()\
+ "\nPants Size: " + PantsBox4.get()\
+ "\nShoes Size: " + ShoeBox4.get() \
+ "\nWish 1: " + WishBox1_4.get() \
+ "\nWish 2: " + WishBox2_4.get() \
+ "\nNeed: " + WishBox3_4.get() \
# Infomation for child 5
def Batman5():
global e
e = ChildFirstBox5.get() + ", " + DOBBox5.get() + ", " + GenBox5.get() + ", " + AgeBox5.get()\
+ "\nShirt Size: " + ShirtBox5.get()\
+ "\nPants Size: " + PantsBox5.get()\
+ "\nShoes Size: " + ShoeBox5.get() \
+ "\nWish 1: " + WishBox1_5.get() \
+ "\nWish 2: " + WishBox2_5.get() \
+ "\nNeed: " + WishBox3_5.get() \
# Infomation for child 6
def Batman6():
global f
f = ChildFirstBox6.get() + ", " + DOBBox6.get() + ", " + GenBox6.get() + ", " + AgeBox6.get()\
+ "\nShirt Size: " + ShirtBox6.get()\
+ "\nPants Size: " + PantsBox6.get()\
+ "\nShoes Size: " + ShoeBox6.get() \
+ "\nWish 1: " + WishBox1_6.get() \
+ "\nWish 2: " + WishBox2_6.get() \
+ "\nNeed: " + WishBox3_6.get() \
def ForScrollText():
BatmanCommand()
global TextForReview
TextForReview = ""
if NumKids.get() == "1":
TextForReview = " " + a
elif NumKids.get() == "2":
TextForReview = " " + a + "\n\n" + b
elif NumKids.get() == "3":
TextForReview = " " + a + "\n\n" + b + "\n\n" + c
elif NumKids.get() == "4":
TextForReview = " " + a + "\n\n" + b + "\n\n" + c\
+ "\n\n" + d
elif NumKids.get() == "5":
TextForReview = " " + a + "\n\n" + b + "\n\n" + c\
+ "\n\n" + d + "\n\n" + e
else:
TextForReview = " " + a + "\n\n" + b + "\n\n" + c\
+ "\n\n" + d + "\n\n" + e + "\n\n" + f
这是 ChildFirstBox 4 定义的地方。上面代码中的 .get() 其余部分的定义与下面的代码类似。
def Child4():
global ChildFirstLabel4
global ChildFirstBox4
global ChildLastLabel4
global ChildLastBox4
global AgeLabel4
global AgeBox4
global ShirtsLabel4
global ShirtBox4
global PantsLabel4
global PantsBox4
global ShoeLabel4
global ShoeBox4
global GenLabel4
global GenBox4
global DOBLabel4
global DOBBox4
ChildFirstLabel4 = Label(AppWindow, text="f name")
ChildFirstLabel4.place(relx=0.6, rely=0.32)
ChildFirstBox4 = Entry(AppWindow, width=10)
ChildFirstBox4.insert(0, "")
ChildFirstBox4.place(relx=0.6, rely=0.36)
ChildLastLabel4 = Label(AppWindow, text="l name")
ChildLastLabel4.place(relx=0.68, rely=0.32)
ChildLastBox4 = Entry(AppWindow, width=10)
ChildLastBox4.insert(0, "")
ChildLastBox4.place(relx=0.68, rely=0.36)
AgeLabel4 = Label(AppWindow, text="Enter Child's Age")
AgeLabel4.place(relx=0.6, rely=0.4)
AgeBox4 = Entry(AppWindow, width=5)
AgeBox4.insert(0, "")
AgeBox4.place(relx=0.6, rely=0.44)
ShirtsLabel4 = Label(AppWindow, text="Shirt size")
ShirtsLabel4.place(relx=0.74, rely=0.32)
ShirtBox4 = Entry(AppWindow, width=10)
ShirtBox4.insert(0, "")
ShirtBox4.place(relx=0.74, rely=0.36)
PantsLabel4 = Label(AppWindow, text="Pant size")
PantsLabel4.place(relx=0.74, rely=0.4)
PantsBox4 = Entry(AppWindow, width=10)
PantsBox4.insert(0, "")
PantsBox4.place(relx=0.74, rely=0.44)
ShoeLabel4 = Label(AppWindow, text="Shoe Size")
ShoeLabel4.place(relx=0.80, rely=0.32)
ShoeBox4 = Entry(AppWindow, width=5)
ShoeBox4.insert(0, "")
ShoeBox4.place(relx=0.80, rely=0.36)
GenLabel4 = Label(AppWindow, text="Gender")
GenLabel4.place(relx=0.8, rely=.4)
GenBox4 = Entry(AppWindow, width=10)
GenBox4.insert(0, "")
GenBox4.place(relx=0.8, rely=0.44)
DOBLabel4 = Label(AppWindow, text="DOB")
DOBLabel4.place(relx=0.86, rely=0.32)
DOBBox4 = Entry(AppWindow, width=15)
DOBBox4.insert(0, "")
DOBBox4.place(relx=0.86, rely=0.36)