title: How do I save word cloud as .png in python?
body: <p>I'm trying to create a word cloud based on a string and then importing it into a report document. I am using python-docx, matplotlib, and word cloud. 
  This is a brief summary of my </p>
  
  <pre><code>from wordcloud import WordCloud
  import matplotlib.pyplot as plt
  from docx import Document
  from docx.shared import Inches
  document = Document()
  document.add_heading("Auto Generated Report")
  
  text = "kd sa gf sdf gd python auomation get set python dfs aslkdf asdfij fdifh fdosfj dsfoj "
  
  cloud = WordCloud().generate(text)
  plt.title('Summarization of responses on possible improvements of CS course.')
  plt.savefig('N.png')
  
  document.add_picture('N.png', width=Inches(5))
  
  document.save("Report")
  </code></pre>
  
  <p>However, instead of displaying a word cloud, the report just shows a blank graph.</p>