title: pandas.core.config.OptionError: "No such keys(s): 'display.unicode.east_asian_width'"
body: <p>I want to make the printed result of my python code be aligned properly. <br> although I have got the suggestion by the @jezrael in the stack overflow, and added the following code:</p>
  
  <pre><code> pd.set_option('display.unicode.east_asian_width', True).
  </code></pre>
  
  <p>Please see the question which I have posted in this site: <a href="https://stackoverflow.com/questions/37136649/python-pandas-print-the-csv-data-in-oder-with-columns/37136793#37136793">Python Pandas: print the csv data in oder with columns</a></p>
  
  <p>Although it works in vagrant (python 3 version) and emac environment, but I can't work in the terminal environment (python 2 version) and the error is printed:</p>
  
  <pre><code>pandas.core.config.OptionError: "No such keys(s): 'display.unicode.eat_asian_width'
  
  
  taka-no-MacBook-Pro:Desktop tianke0711$ python test_plot.py
  
  Traceback (most recent call last):
  
    File "test_plot.py", line 8, in &lt;module&gt;
  
      pd.set_option('display.unicode.east_asian_width', True)
  
    File "//anaconda/lib/python2.7/site-packages/pandas/core/config.py", line 222, in __call__
  
      return self.__func__(*args, **kwds)
  
    File "//anaconda/lib/python2.7/site-packages/pandas/core/config.py", line 119, in _set_option
  
      key = _get_single_key(k, silent)
  
    File "//anaconda/lib/python2.7/site-packages/pandas/core/config.py", line 83, in _get_single_key
  
      raise OptionError('No such keys(s): %r' % pat)
  
  pandas.core.config.OptionError: "No such keys(s):
  
   'display.unicode.eat_asian_width'
  </code></pre>
  
  <p>I don't know how to solve it, please give me your hand, thanks!</p>