python成语接龙源代码，基于Tkinter，带成语解释

import tkinter.messagebox, random from tkinter import * import tool class main(): def __init__(self): self.__db_help = tool.DBHelp() self.__tk = tkinter.Tk() self.__tk.title('成语接龙') self.__tk.geometry('485x230+600+300') # 宽, 高, x, y self.__tk.resizable(width = False, height = False) # 固定窗体大小 self.__index = -1 # 默认接最后一个 '''显示框''' self.__show_entry_text = StringVar() self.__show_entry = Entry( self.__tk, justify = 'center', textvariable = self.__show_entry_text, font = '微软雅黑 28', state = 'readonly', ) self.__show_entry.grid(row = 1, column = 0, columnspan = 3, padx = 20, pady = 10) self.__show_entry_text.set(self.__db_help.roll()) '''输入框''' self.__input_entry_text = StringVar() self.__input_entry = Entry( self.__tk, justify = 'center', textvariable = self.__input_entry_text, font = '微软雅黑 28', ) self.__input_entry.bind('<Return>', self.__entrySubmit) # 绑定回车键 self.__input_entry_text.set('请接龙并回车') self.__input_entry.grid(row = 2, column = 0, columnspan = 3, padx = 20, pady = 10) '''学习该词按钮''' self.__mode_btn = Button( self.__tk, text = '学习该词', font = '微软雅黑 18', command = lambda: self.__btnClick(1), ) self.__mode_btn.grid(row = 3, column = 0) '''开始按钮''' self.__start_btn = Button( self.__tk, text = '重新接龙', font = '微软雅黑 18', command = lambda: self.__btnClick(2), ) self.__start_btn.grid(row = 3, column = 2) '''回合数''' self.__round_num = StringVar() Label( font = '微软雅黑 17', textvariable = self.__round_num, ).grid(row = 3, column = 1, padx = 20) self.__round_num.set('回合数 0') '''关于''' Label( text = ' Python代码大全', font = '微软雅黑 12', ).grid(row = 4, column = 0, columnspan = 3) self.__tk.mainloop() def __entrySubmit(self, e): '''输入框回车时''' if len(self.__input_entry_text.get()) == 4: self.__start_btn.config(text = '重新开始') if self.__db_help.checkPy( self.__input_entry_text.get()[0], self.__show_entry_text.get()[self.__index] ): # 回合数 + 1 self.__round_num.set( self.__round_num.get().split(' ')[0] + ' ' \ + str(int(self.__round_num.get().split(' ')[-1]) + 1) ) # 保存查询到的所有成语 values = self.__db_help.selectFirst(self.__input_entry_text.get()[-1]) if values == []: self.__show_entry_text.set('你赢了') '''未有的成语加入数据库''' self.__start_btn.config(text = '重新开始') else: # 随机挑选一个成语 value = random.choice(values) self.__show_entry_text.set(self.__input_entry_text.get() +\ '→' + ''.join(i for i in value)) self.__input_entry_text.set('') # 清空输入框 else: self.__show_entry_text.set('接龙失败，请重新开始') self.__input_entry.config(state = 'readonly') # 限制输入框只读 else: self.__input_entry_text.set('请输入四字成语') self.__input_entry.config(state = 'readonly') # 限制输入框只读 def __btnClick(self, btn): '''点击按钮时''' if btn == 1: info = self.__db_help.selectInfo( self.__show_entry_text.get().split('→')[-1] ) tkinter.messagebox.showinfo( self.__show_entry_text.get().split('→')[-1] + ' ' + ' '.join(str(i) for i in info[1:]), info[0]) if btn == 2: self.__show_entry_text.set(self.__db_help.roll()) self.__input_entry.config(state = 'normal') self.__input_entry_text.set('请接龙并回车') self.__round_num.set('回合数 0') # 重置回合数 self.__start_btn.config(text = '重新接龙') if __name__ == '__main__': main()