# 0107.py

a=map(lambda x: x*x+1,range(4))

print(a)
# <map object at 0xb7b468e>
print(*a)
# 1 2 5 10

print(list(a))
# []
print(*a)
#

print ([x*x+1 for x in range(4)])
# [1, 2, 5, 10]

a=filter(lambda x: x%3,range(12))

print (a)
# <filter object at 0xb7b45e2c>

print (list(a))
# [1, 2, 4, 5, 7, 8, 10, 11]
print (list(a))
# []