我在做管理系统时出现了问题，编辑器是pycharm,界面是tkinter,刚刚做了一半就有了问题😅（部分代码来自普通网友）
import tkinter
from socket import *
from tkinter import ttk
from tkinter import messagebox
name = ''
def hello_screen():
hello = tkinter.Tk()
hello.title('实验室管理系统')
hello.geometry('417x500')
img1 = tkinter.PhotoImage(file="C://Users//a//Desktop//R-C(1).png")
img2 = tkinter.PhotoImage(file="C://Users//a//Desktop//bbd_Convert.gif")
laaa = tkinter.Label(hello, image=img2)
laaa.place(x=1, y=0)
label1 = tkinter.Label(hello, image=img1)
label1.place(x=1, y=0)
label2 = tkinter.Label(hello, text='用户名')
label2.place(y=270, x=30)
input1 = tkinter.Entry(hello, width=35, textvariable=name)
input1.place(x=75, y=275, height=20)
xVariable = tkinter.StringVar()
com = ttk.Combobox(hello, textvariable=xVariable) # #创建下拉菜单
com.pack() # #将下拉菜单绑定到窗体
com["value"] = ("课题组长", "导师", "学生") # #给下拉菜单设定值
com.current(0)
com.place(x=75, y=310)
law = tkinter.Label(hello, text='身份')
law.place(x=30, y=310)
img3 = tkinter.PhotoImage(file="C://Users//a//Desktop//R-C1(1).png")
button = tkinter.Button(hello, image=img3, relief='flat')
button.place(x=250, y=400)
name1 = "欢迎使用！" + name
def qui_t():
hello.destroy()
def qwe():
def add_vacc_info(self):
add_vacc_info = tkinter.Toplevel(hello)
add_vacc_info.title('添加疫苗信息')
add_vacc_info.geometry("600x400")
tkinter.Label(add_vacc_info, text=' 学生姓名：', font=("Arial", 9)).place(x=80, y=60)
tkinter.Label(add_vacc_info, text=' 学生年龄：', font=('Arial', 9)).place(x=80, y=90)
tkinter.Label(add_vacc_info, text=' 学生性别：', font=('Arial', 9)).place(x=80, y=120)
tkinter.Label(add_vacc_info, text=' 学生编号：', font=('Arial', 9)).place(x=80, y=150)
tkinter.Label(add_vacc_info, text=' 学生成绩：', font=('Arial', 9)).place(x=80, y=180)
tkinter.Label(add_vacc_info, text=' 学生宿舍：', font=('Arial', 9)).place(x=80, y=210)
tkinter.Label(add_vacc_info, text=' 学生座位：', font=('Arial', 9)).place(x=80, y=240)
tkinter.Label(add_vacc_info, text=' 学生民族：', font=('Arial', 9)).place(x=80, y=270)
tkinter.Label(add_vacc_info, text='学生政治面貌：', font=('Arial', 9)).place(x=80, y=300)
entry1 = tkinter.Entry(add_vacc_info, font="Arial, 9", width=46)
entry2 = tkinter.Entry(add_vacc_info, font="Arial, 9", width=46)
entry3 = tkinter.Entry(add_vacc_info, font="Arial, 9", width=46)
entry4 = tkinter.Entry(add_vacc_info, font="Arial, 9", width=46)
entry5 = tkinter.Entry(add_vacc_info, font="Arial, 9", width=46)
entry6 = tkinter.Entry(add_vacc_info, font="Arial, 9", width=46)
entry7 = tkinter.Entry(add_vacc_info, font="Arial, 9", width=46)
entry8 = tkinter.Entry(add_vacc_info, font="Arial, 9", width=46)
entry9 = tkinter.Entry(add_vacc_info, font="Arial, 9", width=46)
entry1.pack()
entry2.pack()
entry3.pack()
entry4.pack()
entry5.pack()
entry6.pack()
entry7.pack()
entry8.pack()
entry9.pack()
entry1.place(x=180, y=60, width=350)
entry2.place(x=180, y=90, width=350)
entry3.place(x=180, y=120, width=350)
entry4.place(x=180, y=150, width=350)
entry5.place(x=180, y=180, width=350)
entry6.place(x=180, y=210, width=350)
entry7.place(x=180, y=240, width=350)
entry8.place(x=180, y=270, width=350)
entry9.place(x=180, y=300, width=350)
def add():
text1 = entry1.get()
text2 = entry2.get()
text3 = entry3.get()
text4 = entry4.get()
text5 = entry5.get()
text6 = entry6.get()
text7 = entry7.get()
text8 = entry8.get()
text9 = entry9.get()
content = "INSERT INTO vaccine_info (" \
"vaccine_num, vaccine_name, company_name, company_num, size, buy_price, pre_sale_price, " \
"limit_up, limit_down" \
")" \
" VALUES (%s, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s');" % (
text1, text2, text3, text4, text5, text6, text7, text8, text9)
self.connect_DBS(database="vaccine_info", content=content)
tkinter.messagebox.showinfo(title="信息", message="数据添加成功！")
def clear():
entry1.delete(0, "end")
entry2.delete(0, "end")
entry3.delete(0, "end")
entry4.delete(0, "end")
entry5.delete(0, "end")
tkinter.messagebox.showinfo(title="信息", message="数据已清空，请继续添加！")
tkinter.Button(add_vacc_info, text="添加", bg='white', font=("Arial,9"), width=9, height=0,
command=add).place(
x=400, y=360)
tkinter.Button(add_vacc_info, text="清空", bg='white', font=("Arial,9"), width=9, height=0,
command=clear).place(
x=160, y=360)
def add_vaccine_distr_info():
add_vaccine_distr_info = tkinter.Toplevel(hello)
add_vaccine_distr_info.title('添加疫苗分配信息')
add_vaccine_distr_info.geometry('600x400')
tkinter.Label(add_vaccine_distr_info, text='疫苗分配单号：', font='Arial, 9').place(x=80, y=60)
tkinter.Label(add_vaccine_distr_info, text=' 日期：', font='Arial, 9').place(x=80, y=90)
tkinter.Label(add_vaccine_distr_info, text=' 疫苗批号：', font='Arial, 9').place(x=80, y=120)
tkinter.Label(add_vaccine_distr_info, text=' 疫苗名称：', font='Arial, 9').place(x=80, y=150)
tkinter.Label(add_vaccine_distr_info, text=' 企业编号：', font='Arial, 9').place(x=80, y=180)
tkinter.Label(add_vaccine_distr_info, text=' 质检员编号：', font='Arial, 9').place(x=80, y=210)
tkinter.Label(add_vaccine_distr_info, text=' 数量：', font='Arial, 9').place(x=80, y=240)
entry1 = tkinter.Entry(add_vaccine_distr_info, font='Arial, 9', width=46)
entry2 = tkinter.Entry(add_vaccine_distr_info, font='Arial, 9', width=46)
entry3 = tkinter.Entry(add_vaccine_distr_info, font='Arial, 9', width=46)
entry4 = tkinter.Entry(add_vaccine_distr_info, font='Arial, 9', width=46)
entry5 = tkinter.Entry(add_vaccine_distr_info, font='Arial, 9', width=46)
entry6 = tkinter.Entry(add_vaccine_distr_info, font='Arial, 9', width=46)
entry7 = tkinter.Entry(add_vaccine_distr_info, font='Arial, 9', width=46)
entry1.pack()
entry2.pack()
entry3.pack()
entry4.pack()
entry5.pack()
entry6.pack()
entry7.pack()
entry1.place(x=180, y=60, width=350)
entry2.place(x=180, y=90, width=350)
entry3.place(x=180, y=120, width=350)
entry4.place(x=180, y=150, width=350)
entry5.place(x=180, y=180, width=350)
entry6.place(x=180, y=210, width=350)
entry7.place(x=180, y=240, width=350)
def options():
options = tkinter.Toplevel(hello)
options.title('功能选项')
options.geometry("600x500")
tkinter.Label(options, text='sjkc', font=("KaiTi", 40)).place(x=180, y=15)
tkinter.Button(options, text='新建学生信息', bg='white', font="Arial,12", width=20, height=2,
command=add_vacc_info).place(x=100, y=100)
tkinter.Button(options, text='新建学生作业', bg='white', font="Arial,12", width=20, height=2,
command=add_vaccine_distr_info).place(x=100, y=160)
# tkinter.Button(options, text='新建疫苗养护信息', bg='white', font="Arial,12", width=20, height=2,
# command=add_vaccine_maintenance_info).place(x=100, y=220)
# tkinter.Button(options, text='新建接种人员信息', bg='white', font="Arial,12", width=20, height=2,
# command=add_vaccination_person_info).place(x=100, y=280)
# tkinter.Button(options, text='查询学生作业信息', bg='white', font="Arial,12", width=20, height=2,
# command=vaccine_distr_info_query).place(x=100, y=340)
# tkinter.Button(options, text='查询学生住宿信息', bg='white', font="Arial,12", width=20, height=2,
# command=vaccination_maintenance_info_query).place(x=320, y=100)
# tkinter.Button(options, text='查询核酸检测信息', bg='white', font="Arial,12", width=20, height=2,
# command=vaccination_person_info_query).place(x=320, y=160)
# tkinter.Button(options, text='查询接种疫苗信息', bg='white', font="Arial,12", width=20, height=2,
# command=vaccine_info_query).place(x=320, y=220)
# tkinter.Button(options, text='修改学生信息', bg='white', font="Arial,12", width=20, height=2,
# command=modify_vaccine_info).place(x=320, y=280)
# tkinter.Button(options, text='删除学生信息', bg='white', font="Arial,12", width=20, height=2,
# command=del_vaccine_info).place(x=320, y=340)
def run():
options()
run()
imp2 = tkinter.PhotoImage(file="C://Users//a//Desktop//9071.png_860(1)(1).png")
img4 = tkinter.Button(hello, image=imp2, relief='flat', command=lambda: qui_t())
img4.place(x=100, y=403)
hello.mainloop()
hello_screen()
运行之后……(本来我想放个录屏，结果发现录不上tkinter窗口……）
反正就是点登录按钮没有任何反应，也不报错，不知道为什么😫
