pythonで標準入力

main.py

from readutil import *

inputData = readInput([
	InputData('name'), 
	InputData('age', 'age(number)?')
])

readutil.py

# -*- coding: utf-8 -*-
import sys

class InputData:
	def __init__(self, key, message = None):
		self.key = key
		self.message = message if message else ("%s?" % key)

	def startInput(self):
		print self.message
		self.value = raw_input().strip()
		return len(self.value) > 0

	def printKeyValue(self):
		print "%s: %s" % (self.key, self.value)

def confirm():
	print 'OK? y/N'
	c = raw_input().strip().lower()
	return c == 'y' or c == 'yes'

def readInput(inputDataList):
	# input
	for inputData in inputDataList:
		if inputData.startInput() == False:
			print "%s required" % inputData.key
			sys.exit(1)

	# print
	print ''
	print '[input]'
	for inputData in inputDataList:
		inputData.printKeyValue()
		
	print ''
	if confirm() == False:
		print 'bye-bye'
		sys.exit(1)

	# create result
	result = {}
	for inputData in inputDataList:
		result[inputData.key] = inputData.value
	return result