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Update ExpenseRatio.py

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Andrew Dinh 2019-01-08 11:09:46 -08:00 committed by GitHub
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commit f37e77178d
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1 changed files with 21 additions and 2 deletions
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ExpenseRatio.py
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@ -8,12 +8,31 @@ Runs corrrelation study (I'm not sure if I want another class for this or not)
'''
import numpy
#import urllib2, re
from urllib.request import urlopen
import re
def main(): # For testing purposes
a = [1,4,6]
b = [1,2,3]
'''
a = [1,2,3]
b = [2,4,6]
c = numpy.corrcoef(a, b)[0, 1]
print(c)
'''
#http://finance.yahoo.com/q/pr?s=spy+profile
stockSymbols = [ "VDIGX", "VFIAX" ]
expenses = [ [ "Fund", "Most Recent Expense Ratio" ] ]
for stockSymbol in stockSymbols:
page = urlopen("http://finance.yahoo.com/q/pr?s=" + stockSymbol + "+profile" )
data = str(page.read())
row = re.findall("Annual Report Expense Ratio.*?</tr>", data)
if len(row) > 0:
ER = re.findall("<td.*?>(\d+\.\d+).*?</td>", row[0] )[0]
expenses.append( [ stockSymbol, ER ] )
else:
print(stockSymbol, "does not appear to be a fund with an expense ratio")
print("\n".join( i[0] + "," + i[1] for i in expenses))
if __name__ == "__main__":