title: plot two seaborn heatmap graphs side by side
body: <p>I'm attempting to plot two seaborn graphs side by side as other graphs (successfully) have done in previous questions, only difference I can see is that heatmaps seems to be throwing an issue. The code to produce the error is:</p>
  
  <pre><code>import numpy as np; np.random.seed(0)
  import seaborn as sns
  
  uniform_data = np.random.rand(10, 12)    
  uniform_data2 = np.random.rand(100, 120)
  
  fig, ax =plt.subplots(1,2)
  
  ax = sns.heatmap(uniform_data)
  ax = sns.heatmap(uniform_data2)
  </code></pre>
  
  <p>Which produces the below</p>
  
  <p><a href="https://i.stack.imgur.com/ZfjW9.png" rel="noreferrer"><img src="https://i.stack.imgur.com/ZfjW9.png" alt="enter image description here"></a></p>