title: How to change Pandas.DataFrame.resample default holiday calendar?
body: <p>I'm reading Wes McKinney's Python for Data Analysis book. On the topic of using <code>DataFrame.resample()</code> or <code>Series.resample()</code>, if I want to resample for Business days, I would use:</p>
  
  <p><code>df.resample('B')</code></p>
  
  <p>However, I noticed that the notation of <code>'B'</code> depends on your computer's region... I'm failing to run the examples on page 344 because my calendar isn't US...</p>
  
  <p>How can I explicitly choose to resample based on a particular country's holiday? Say, US holidays, or European holidays? Struggling to find some documentation on this... The doc for <code>resample()</code> I found here {<a href="http://pandas.pydata.org/pandas-docs/dev/generated/pandas.DataFrame.resample.html" rel="nofollow">http://pandas.pydata.org/pandas-docs/dev/generated/pandas.DataFrame.resample.html</a>} is rather short and doesn't really go into the details of the first parameter <code>rule</code>...</p>
  
  <p>Many thanks.</p>