def actions(ticker, components):
# Splits are quoted as decimals - convert to fraction ('7 for 1' vs .142857)
def split_ratio(dec):
frac = Fraction.from_float(dec).limit_denominator(10)
num, denom = frac.numerator, frac.denominator
return "{} for {}".format(denom, num)
try:
actions = data.get_data_yahoo_actions(ticker)
except Exception:
return {"message": Response.data_notfound(ticker)}
if len(actions)==0:
return {"message": Response.no_actions(ticker)}
actions.ix[actions.action=="SPLIT", 'value'] = actions.value.map(lambda x: split_ratio(x))
actions['action'] = actions.action.map(lambda x: x.lower())
actions.index = actions.index.map(lambda x: datetime.date(x.year, x.month, x.day).strftime('%Y-%m-%d'))
actions.iloc[::-1]
# Build message from DataFrame
message = Response.list_actions(ticker)
for date, action, value in zip(actions.index, actions.action, actions.value):
message += ("\n{} - {} `{}`".format(date, action, value))
return {"message": message}
