Hey guy's I'm trying to pull the p/e ratio from morningstar. my code looks like this:
from quantopian.pipeline.data.builtin import USEquityPricing
from quantopian.pipeline.data import morningstar
def create():
earnings=morningstar.valuation_ratios.pe_ratio
ratiotest=earnings<20
return Pipeline(
columns={'earnings':earnings}, screen=ratiotest)
result=run_pipeline(create(),'2015-05-05','2015-05-05')
print result.head(50)
x=float(len(result))
print x
Why wouldn't this work and can you give me an example of code that would accomplish what I'm trying to do?
Thanks!
