title: permission denied error while reading an excel file
body: <p>i got a permission denied error while i tried to open an excel file.</p>
  
  <p>I dont have the ms excel complete version. I mean, im just using the trial version. 
  Could it be because of that?</p>
  
  <p>my code has just 4 lines</p>
  
  <pre><code>import pandas as pd
  import numpy as np
  
  import matplotlib.pyplot as plt
  
  dataset = pd.read_excel("E:\\ML")
  </code></pre>