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import os
import cppy . cp_util as util
# 工具函数
def extract_words ( path_to_file ) :
return util . extract_words ( path_to_file )
def frequencies ( word_list ) :
return util . get_frequencies ( word_list )
def sort ( word_freq ) :
return util . sort_dict ( word_freq )
def print_menu ( ) :
print ( " \n 菜单选项： " )
print ( " 1. 上传并处理文件 " )
print ( " 2. 继续 " )
print ( " 3. 退出 " )
def open_and_print_file ( ) :
filename = input ( " 请输入文件名： " )
word_freqs = sort ( frequencies ( extract_words ( filename ) ) )
util . print_word_freqs ( word_freqs )
def main ( ) :
while True :
print_menu ( )
choice = input ( " 请选择一个选项（ ） ： " )
if choice == ' 1 ' :
open_and_print_file ( )
elif choice == ' 2 ' :
continue
elif choice == ' 3 ' :
print ( " 退出程序。 " )
break
else :
print ( " 无效的输入，请重新输入。 " )
if __name__ == " __main__ " :
main ( )
