从文本文件中检索信息

问题描述

我想输入用户输入的变量“ name”，然后将account.zk（这是一个普通的文本文件）加载到列表中，然后检查如果输入已经在此列表中。如果不是，那么我想添加它，相反，我想跳过并继续。

我已经自己编写了此函数的代码，但没有成功！有人知道为什么吗？

# Start Downloading System
name = input(Fore.WHITE+"Enter Profile Name To Download: ")

# Save Account (used for check the updates!)
file_object = open("account.zk","r")

for line in file_object:
  stripped_line = line.strip()
  line_list = stripped_line.split()
  list_of_lists.append(line_list)


if (len(list_of_lists) != len(set(name))):
    print("\n\nAlready in List!\n\n")
    file_object.close
    time.sleep(5)
else:
    file_object.close
    file_object = open("account.zk","w")
    file_object.write(name + "\n")
    file_object.close

解决方法

我认为您想要做的是以下事情：

# Start Downloading System
name = input(Fore.WHITE + "Enter Profile Name To Download: ")

# Save Account (used for check the updates!)
file_object = open("account.zk","r")

list_of_lists = []
for line in file_object:
  stripped_line = line.strip()
  line_list = stripped_line.split()
  list_of_lists.extend(line_list)  # add the elements of the line to the list

if name in list_of_lists:  # check if the name is already in the file
    print("\n\nAlready in List!\n\n")
    file_object.close()
    time.sleep(5)
else:  # if not,add it
    file_object.close()
    file_object = open("account.zk","w")
    file_object.write(name + "\n")
    file_object.close()