title: Python: allocate certain amount symbol in text file line
body: <p>For example:</p>
  
  <pre><code>Afghanistan                                        WB_LI   11 Eastern Mediterranean     1980
  Afghanistan                                        WB_LI    0 Eastern Mediterranean     1981
  Afghanistan                                        WB_LI    8 Eastern Mediterranean     1982
  Afghanistan                                        WB_LI    9 Eastern Mediterranean     1983
  </code></pre>
  
  <p>In this txt file each line contains: 50 symbols for a country name, 6 symbols for GDP, etc. Is there any way to write txt file like this in Python3 ?</p>