title: Merge multiple csv files in python 3
body: <p>I'm new to python and working on analyzing large data sets which involved merging csv files, they all contain the same labeled rows but with different amounts of columns. I don't have much but this is my current code, any help is greatly appreciated.</p>
  
  <pre><code>import csv
  import pandas as pd
  file1 = 'C:\\Users\\User\\Documents\\Ubiome csv Kit #\\107-078-414.csv'
  file2 = 'C:\\Users\\User\\Documents\\Ubiome csv Kit #\\109-080-426.csv'
  
  reader1 = csv.reader(open(file1))
  reader2 = csv.reader(open(file2))
  
  reader1 = csv.reader(open(file1))
  reader2 = csv.reader(open(file2))
  </code></pre>