title: Seaborn Python xtick labels won't rotate
body: <p>I'm sorry for asking this again because I know this has been asked several times before, and I've researched all of the other solutions that I can find on every other thread about it, but none of them work for me. No matter what I try, these xlabels still always come out horizontal and jumbled together. I don't know why mine is not working while others worked, but I suspect it has to do with the fact I have three subplots on the figure. </p>
  
  <p>I have tried the following, and many other things as well:</p>
  
  <p>ax1.set_xticklabels(rotation=30) &lt;-- Nothing happens</p>
  
  <p>axs[0].set_xticklabels(rotation=30) &lt;-- Error</p>
  
  <p>plt.xticks(rotation=45) &lt;-- Nothing happens</p>
  
  <p>Here is the code and the plots. </p>
  
  <pre><code>    customer_rev_df = pd.DataFrame(customer_rev, columns='Week Revenue Pieces Stops'.split())
      print(customer_rev_df.set_index('Week'))
      sns.set_style(style='whitegrid')
      fig, axs = plt.subplots(ncols=3, figsize=(16, 6))
      ax1 = sns.factorplot(x='Week', y='Revenue', data=customer_rev_df, ax=axs[0])
      ax2 = sns.factorplot(x='Week', y='Stops', data=customer_rev_df, ax=axs[1])
      ax3 = sns.factorplot(x='Week', y='Pieces', data=customer_rev_df, ax=axs[2])
      axs[0].set_ylabel('Revenue')
      axs[1].set_ylabel('Stops')
      axs[2].set_ylabel('Pieces')
      axs[0].set_title('Weekly Revenue')
      axs[1].set_title('Weekly Stops')
      axs[2].set_title('Weekly Pieces')
      plt.tight_layout()
      fig.show()
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/TrXs3.jpg" rel="nofollow noreferrer">Example of my figure</a></p>
  
  <p>I admit I'm still relatively new so go easy on me! Any help would appreciated. Thanks! </p>