便利なhelp(変数の型を調べる)

>>> a = 10
>>> type(a)

>>> a = "test"
>>> type(a)

>>> a = [1, 2, 3]
>>> type(a)

>>> a = (1, 2, 3)
>>> type(a)

>>> a = {1:1, 2:2, 3:3}
>>> type(a)

>>> def b():
	print "test"

	
>>> a = b
>>> type(a)

>>> import urllib
>>> a = urllib
>>> type(a)

>>> a = urllib.urlopen
>>> type(a)

>>> a = urllib.urlopen("http://www.google.co.jp")
>>> type(a)

>>> a = a.read()
>>> type(a)