初めてのPython 書式2

python2.py

# coding: UTF-8
# 関数
def hello(name, num=5):
    print "hello %s! " % name * num

def hello2(name, num=4):
    return "hello %s!" % name * num

#pass
def hello3():
    pass

hello("brain", 2)
hello("cluad", 4)
hello("david")
print hello2("mark")

# 変数スコープ
name = "imai"
def hello():
    name = "mark"
print name

def double(x):
    return x ** 2
print map(double, [2, 5, 8])

print map(lambda x:x * x, [2, 5, 8])