bdate_range AttributeError
Question: The following lines give AttributeError: `'module' object has no attribute
'bdate_range'`.

I think this might have something to do with a circular reference; but, I
don't know where.

    
    
    import pandas as pd
    
    times = pd.bdate_range(start=pd.datetime(2012,11,14,0,0,0),
                           end=pd.datetime(2012,11,17,0,0,0),
                           freq='10T')
    

This is the traceback:

    
    
    AttributeError              Traceback (most recent call last)
    <ipython-input-3-1eb62db1246d> in <module>()
           4 
           5 
     ----> 6 times = pd.bdate_range(start=pd.datetime(2012,11,14,0,0,0),end=pd.datetime(2012,11,17,0,0,0),
     freq='10T')
           7 filtered_times = [x for x in times if x.time() >= time(9,30) and x.time() <= time(16,20)]
           8 prices = randn(len(filtered_times))
    
    AttributeError: 'module' object has no attribute 'bdate_range'
    


Answer: The `bdate_range` function was [**introduced in pandas version
0.8.0**](http://pandas.pydata.org/pandas-
docs/version/0.8.0/whatsnew.html?highlight=bdate_range). _So this ought to
work fine if you upgrade to pandas >= 0.8.0 (and I would recommend using the
latest stable release)._

_Note: The[pandas website](http://pandas.pydata.org/) allows you to search the
docs by version number (select your versions's docs on the right-hand side of
the [main page](http://pandas.pydata.org/)). In version 0.7.3 there are [**no
search results** for `bdate_range`](http://pandas.pydata.org/pandas-
docs/version/0.7.3/search.html?q=bdate_range&check_keywords=yes&area=default)._

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