title: Unable to view graph in Pycharm
body: <p>I am new to Python and practicing a tutorial using Pycharm.</p>
  
  <p>I think this code is correct but i am unable to plot a graph.</p>
  
  <pre><code>import pandas as pd
  import numpy as np
  import matplotlib as ml
  
  data = pd.read_csv("C:/PythonProjects/Work/Data Science/Data/Loan_Prediction.csv")
  a = data["ApplicantIncome"].hist(bins=50)
  print(a.plot())
  </code></pre>