title: Reorganize a list
body: <p>Hello i have this list and i want to transform this into the same list but just in minutes:</p>
  
  <pre><code>TR898 09:05
  JX965 09:10
  RE741 09:12
  FR898 09:15
  TY471 09:18
  GE896 09:19
  GE897 09:19
  GE898 09:19
  TZ423 09:20
  TR453 09:20
  TY473 09:21
  TN423 09:21
  XY423 09:23
  GT423 09:25
  TY513 09:21
  </code></pre>
  
  <p>.</p>
  
  <pre><code>Proposed_file_name = 'proposed.txt'
  infile = open(Proposed_file_name, 'r')
  i=0
  line = infile.readlines()
  while line != '':
      i=i+1
      part=line[1+i].split()
      IDS=part[0]
      dpart=(part[1].split(':'))
      hour=int(dpart[0])
      mints=int(dpart[1])
      total=(hour*60+mints)
      line = infile.readline()
  else:
      infile.close()
  print (total)
  </code></pre>