Develop myFilter¶
Develop a function by name myFilter which takes a collection and a function as arguments. Function should do the following:
Iterate through elements
Apply the condition using the argument passed. We might pass named function or lambda function.
Return the collection with all the elements satisfying the condition.
Note
This is how the original function look like.
def get_customer_orders(orders, customer_id):
orders_filtered = []
for order in orders:
if int(order.split(',')[2]) == customer_id:
orders_filtered.append(order)
return orders_filtered
Note
This is the example of implementation of generic libraries such as filter, map, reduce etc.
def myFilter(c, f):
c_f = []
for e in c:
if f(e):
c_f.append(e)
return c_f