如何让python打印包含大多数单词的行并停止重复打印？

这段代码打印文本文件中的所有行，但是我只需要打印用户输入的包含大多数单词的行。此外，如果未找到用户在中输入的任何单词，则应显示“请重试”，但显示7次

您当前正在累积一行包含多少相关单词的计数器，然后将该值保存在其他计数器中并打印该行。相反，您需要计算每行中的单词数，并以最佳结果保存该行，以便在末尾打印

a=input("Please enter your problem?")
problem = a.split(' ')
max_num, current_num = 0,0 
chosen_line = ''

with open('solutions.txt', 'r') as searchfile:
    for line in searchfile:
        for word in problem:
            if word in line:
                current_num+=1
        if current_num>max_num:
            max_num=current_num
            chosen_line = line
            print (chosen_line)
        else:
            print ("please try again")

a=input("Please enter your problem?")
problem = set(a.split(' '))
max_num, current_num = 0,0 
chosen_line = ''

with open('solutions.txt', 'r') as searchfile:
    for line in searchfile:
        current_num = sum( 1 for item in line if item in problem)
        if current_num > max_num:
            chosen_line = line
            max_num = current_num

print chosen_line

---

我没有看到任何代码接近您描述的任务。要停止循环，请使用break。但你不想这样。你不需要在线路上打印任何内容，但是它不打印任何内容。如果我能找到任何单词，我需要它打印“对不起”。这有漏洞，没有解释的尝试。你我的朋友是个天才

a = input("Please enter your problem?")
problem = set(a.split())
max_relevance = 0
best_line = ''

with open('solutions.txt') as searchfile:
    for line in searchfile:
        relevance = sum(word in problem for word in line.split())
        if relevance > max_relevance:
            best_line = line

print(best_line or "please try again")