title: how can I loop through search function - python
body: <p>I am trying to make search program but I stuck in some loop part.
  There are several steps for function works.
  First, I will get a word(input) from users.
  Then, I will compare whether user's inputs are included in any values from any dictionary
  If user's inputs are included, then I want to print out the key value from dictionary as list type. If not, then I want to execute the loop and print out some messages.</p>
  <p>For example, if I type nice as input, then program should print matthew as list type.
  Program should keep loop until I type the input that doesn't invovled in the dictionary value.
  For example, if i type any input from dic_1 and dic_2, the program should keep loop until i input input that is not involved in the dictionary value.</p>
  <p>If I type trash or something that is not in the dictionary, then program should print out messages that nothing match.</p>
  <pre><code>dic_1 = {'matthew':'he is a nice guy', 'dennis':'he is a bad guy', 'alex':'he is a good guy'}
  dic_2 = {'manchester': 'city from england', 'tokyo':'city from japan', 'rome':'city from italy'}
  
  def searchWords(*dicts):
    while(True):
       list_1 = []
       t = input('Enter a word for search:')
       for dic in dicts:
          for k,v in dic.items():
             if t in v:
                list_1+=[k]
            else:
                print(&quot;Nothing match, end program&quot;)
                break
      return list_1
  
  print(searchWords(dic_1, dic_2)
  </code></pre>
  <p>Now on, I have no problem for print out key value when I input once but I get stuck on loop part.
  I want to keep loop thorugh the program until I input words that not invovled in dictionary value but I can't figure out any algorithms for solving loop issue. I try out for for loop and if loop but I failed it. So if you guys can give any advice or idea for loop, it would be appreciate it lots.</p>