def __init__(self):
self.data_access = DataAccess()
self.symbols = []
self.start_date = None
self.end_date = None
self.field = 'Adj Close'
self.condition = Condition()
self.matrix = None
self.num_events = 0
self.oneEventPerEquity = True
def decrease(decrease):
condition = Condition()
condition.id = 'decrease' + str(decrease)
condition.function = lambda i, item, data: (data[i - 1] - item > decrease)
return condition
def went_below(below):
condition = Condition()
condition.id = 'went_below' + str(below)
condition.function = lambda i, item, data: (data[i - 1] >= below and item <
below)
return condition
def went_above(above):
condition = Condition()
condition.id = 'went_above' + str(above)
condition.function = lambda i, item, data: (data[i - 1] <= above and item >
above)
return condition
def increase(increase):
condition = Condition()
condition.id = 'increase' + str(increase)
condition.function = lambda i, item, data: (item - data[i - 1] > increase)
return condition
