title: ValueError : "color kwarg must have one color per dataset" matplotlib
body: <p>So, I got an  error when I compile my python code (matplot) which is : </p>
  
  <blockquote>
    <p>ValueError : color kwarg must have one color per dataset</p>
  </blockquote>
  
  <p>The code which generates this error : </p>
  
  <pre><code>import matplotlib.pyplot as plt
  import pandas as pd
  import seaborn as sns
  import pickle as pkl
  from __future__ import division
  
  sns.set(style="darkgrid")
  sns.distplot(featureSet[featureSet['label']=='0']['len of url'],color='green',label='Benign URLs')
  sns.distplot(featureSet[featureSet['label']=='1']['len of url'],color='red',label='Phishing URLs')
  sns.plt.title('Url Length Distribution')
  plt.legend(loc='upper right')
  plt.xlabel('Length of URL')
  
  sns.plt.show()
  </code></pre>