title: I want to make dictionary from text file data by lambda functions
body: <p>I have a text file which contains </p>
  
  <pre><code>AL 28
  AD 24
  AT 20
  BE 16
  BA 20
  </code></pre>
  
  <p>And I want to make dictionary by this text file like </p>
  
  <pre><code>iban_lengths={}
  with open('iban_lengths.txt') as fi:
      for line in fi.readlines():
          fields=line.split()
          iban_lengths[fields[0]=int(fields[1])
  </code></pre>
  
  <p>But I want to make same dictionary by lambda fuction in two lines, and in one lines.
  How can I do this?</p>