【发布时间】:2020-11-01 04:17:10
【问题描述】:
代码::
from tkinter import *
import tkinter.messagebox
class Library:
def __init_(self, root):
self.root = root
self.root.title(" Library Management System ")
self.root.geometry("1350x750+0+0")
MTy = StringVar()
Ref = StringVar()
Title = StringVar()
fna = StringVar()
sna = StringVar()
Adr1 = StringVar()
Adr2 = StringVar()
pcd = StringVar()
MNo = StringVar()
BkID = StringVar()
Bkt = StringVar()
BkT = StringVar()
Atr = StringVar()
DBo = StringVar()
Ddu = StringVar()
sPr = StringVar()
Lrf = StringVar()
Dod = StringVar()
DonL = StringVar()
#============================================FRAMES=================================================#
MainFrame = Frame(self.root)
MainFrame.grid()
Title_Frame = Frame(MainFrame, bd=2, padx=40, pady=8, bg='cadet blue', relief=RIDGE)
Title_Frame.grid(side=TOP)
self.lblTitle = Label(Title_Frame, font=('arial', 46, 'bold'), text=" Library Management System ")
self.lblTitle.grid(sticky=W)
ButtonFrame = Frame(MainFrame, bd=2, width=1350, height=100, padx=20, pady=20, bg='Cadet Blue', relief=RIDGE)
ButtonFrame.pack(side=BOTTOM)
FrameDetail = Frame(MainFrame, bd=0, width=1350, height=50, padx=20, relief=RIDGE)
FrameDetail.pack(side=BOTTOM)
DataFrame = Frame(MainFrame, bd=1, width=1300, height=400, padx=20, pady=20, relief=RIDGE)
DataFrame.pack(side=BOTTOM)
DataFrameLEFT = LabelFrame(DataFrame, bd=1, width=800, height=300, padx=20, relief=RIDGE,
font=('arial', 12, 'bold'), text=' Library Member Info ', bg='Cadet Blue')
DataFrameLEFT.pack(side=LEFT)
DataFrameRIGHT = LabelFrame(DataFrame, bd=1, width=450, height=300, padx=20, pady=3, relief=RIDGE,
font=('arial', 12, 'bold'), text=' Book Details ', bg='Cadet Blue')
DataFrameRIGHT.pack(side=RIGHT)
if __name__ == '__main__':
root = Tk()
application = Library(root)
root.mainloop()
错误::
Traceback(最近一次调用最后一次):文件 “C:/Users/Jedi/PycharmProjects/LMS/main.py”,第 5 行,在 类库:库中的文件“C:/Users/Jedi/PycharmProjects/LMS/main.py”,第 62 行 application = Library(root) NameError: name 'Library' is not defined
进程以退出代码 1 结束
【问题讨论】:
-
这不是错误。那只是说错误在哪里。发布其余的回溯。
-
如果你想要一个空类,使用
class Library: pass -
请发布完整的错误代码
-
Traceback(最近一次调用最后):文件“C:/Users/Jedi/PycharmProjects/LMS/main.py”,第 5 行,在
类库中:文件“C:/Users /Jedi/PycharmProjects/LMS/main.py",第 62 行,在库应用程序中 = Library(root) NameError: name 'Library' is not defined 进程以退出代码 1 结束 -
因此错误来自您未包含在问题中的一行代码。请edit您的问题包括minimal reproducible example。