title: Replace Tab with space in entire text file python
body: <p>I have a text file which contains TAB between values and looks like this:</p>
  
  <pre><code>Yellow_Hat_Person    293    997    328    1031
  Yellow_Hat_Person    292    998    326    1032
  Yellow_Hat_Person    290    997    324    1030
  Yellow_Hat_Person    288    997    321    1028
  Yellow_Hat_Person    286    995    319    1026
  </code></pre>
  
  <p>I want to replace all the tabs with just a single space. so it looks like this:</p>
  
  <pre><code>Yellow_Hat_Person 293 997 328 1031
  Yellow_Hat_Person 292 998 326 1032
  Yellow_Hat_Person 290 997 324 1030
  Yellow_Hat_Person 288 997 321 1028
  Yellow_Hat_Person 286 995 319 1026
  </code></pre>
  
  <p>Any suggestions would be of help.</p>