find text content in text file

gistfile1.py

# -*- coding:utf-8 -*-
      
import os;
import os.path; 
import sys;
 
content_list = []
is_start = False
 
def ReadFile(file_path):
     
    fp = open(file_path, 'r', encoding='utf8')
    read_data = fp.read()
      
  
    return read_data
     
  
 
def GetFileList(folder_path):
    filelist = os.listdir(folder_path)
    return filelist; 
         
def start():
    print("Searching Service Start..")
    folder_path = "C:\\ContentType_log\\";
    file_list = GetFileList(folder_path)
     
    for file_path in file_list:
        content = ReadFile(folder_path + file_path)
        
        content_dic = dict()
        content_dic["content"] = content
        content_dic["filename"] =file_path 
         
        content_list.append(content_dic)
     
    is_start = True; 
  
 
def stop():
    print("Searching Service Stop..")
    is_start = False; 
    sys.exit()
     
         
def clear():
    content_list = []
    print(str(len(content_list)))
     
     
def search(search_word):
    result_list = []
     
    index = 0; 
    for content_dic in content_list:
         
        content =content_dic["content"]
        filename =content_dic["content"]
  
        result = content.rfind(search_word)
        
        if(result >0):
            result_list.append(index);
           
        index = index+1
         
    result_len = len(result_list)
    if(result_len==0):
        print("Do no find")
    else:
        print("Find : "+str(result_len))
        for idx in result_list:
            print(content_list[result_list[idx]])
         
         
     
             
         
     
 
def Conversation(text):
     
    if(text == "!start"):
        start()
    elif(text == "!stop"):
        stop()
      
    elif(text == "!clear"):
        clear()
    else: 
        search(text)
         
     
     
if __name__ == '__main__':
     
     
    while True:
        text = input(">>")
        Conversation(text)