title: Using python to find the most common value(s) in the column of CSV file
body: <pre><code>for each in column_names:
      print each + ':'
      for L in range(1,len(row_list)):
          each_column = columns[each][L]
          for i in each_column:
              if i == i.index(i)+1:
                  count+=1
                  mode=i
  </code></pre>
  
  <blockquote>
    <p>The above code is my attempt to find the most common values in the column of a csv file. The code is incomplete and I've been stuck for hours to get this right.</p>
  </blockquote>
  
  <p>I'm very new to python, even the syntaxes are unfamiliar to me. All help will be definitely appreciated.</p>