title: WordCloud 'module' object is not callable Python3
body: <p>Ok, so I'm trying to extract text from a pdf and display a wordcloud from the extractedText. </p>
  
  <p>Recieving TypeError: 'module' object is not callable
  at line </p>
  
  <p><code>cloud = wordcloud(mask=rsMask).generate(pageObj.extractText())</code></p>
  
  <p>Here's the code I'm running, thanks in advance, cheers:</p>
  
  <pre><code> #Extracting text from a pdf
  
  import wordcloud
  import matplotlib.pyplot as plt
  from PIL import Image
  import numpy as np
  import PyPDF4
  
  
  pdfFileObj = open('Test-Resume-Doc.pdf', 'rb')
  pdfReader = PyPDF4.PdfFileReader(pdfFileObj)
  print(pdfReader.numPages)
  pageObj = pdfReader.getPage(0)
  pageText = (pageObj.extractText())
  pdfFileObj.close()
  
  rsMask = np.array(Image.open('Resume_WordCloud.png'))
  print(rsMask)
  #
  cloud = wordcloud(mask=rsMask).generate(pageObj.extractText())
  print(cloud)
  
  plt.imshow(cloud, interpolation="bilinear")
  plt.axis('off')
  plt.show()
  </code></pre>