title: ValueError: only single character unicode strings can be converted to Py_UCS4, got length 0
body: <p>while running the following code I found an error as shown below</p>
  
  <pre><code>data= pd.read_csv("Filtered Data.csv", sep='', encoding='latin-1')
  </code></pre>
  
  <p>Error shown:  <code>ValueError: only single character unicode strings can be converted to Py_UCS4, got length 0</code></p>
  
  <p>How to get rid of this error?</p>