Error in Share object creation

[manishtoons]

Hi, Im getting this eror, I installed all the requirements, tensorflow. Installed form latest master as instructed in docs

In [1]: import bulbea as bb

In [2]: share = bb.Share(source = 'YAHOO', ticker = 'GOOGL')
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-2-bcc4c21f9124> in <module>()
----> 1 share = bb.Share(source = 'YAHOO', ticker = 'GOOGL')

/home/mahendra/workspace/dev/envs/bulbea/bulbea/bulbea/entity/share.py in __init__(self, source, ticker, start, end, latest, cache)
    164 
    165         if not _check_environment_variable_set(envvar):
--> 166             message = Color.warn("Environment variable {envvar} for Quandl hasn't been set. A maximum of {max_calls} calls per day can be made. Visit {url} to get your API key.".format(envvar = envvar, max_calls = QUANDL_MAX_DAILY_CALLS, url = ABSURL_QUANDL))
    167 
    168             warnings.warn(message)

TypeError: unbound method warn() must be called with Color instance as first argument (got str instance instead)

In [3]: 

[MattacusPrime]

If you look up color.warn, you are missing a param before the first quotation.

[wulixin]

hello , you need import quandl , building quandl enviroment! bulbea include many other finance packages!!