寄生蟲跑考資料庫建立與練習程式

gistfile1.py

#!/usr/bin/python2
# Filename: parasite_Chinese.py
#-*- coding:utf-8 -*-


import numpy.random as random
import cPickle as p
filedata = 'parasites.data'

def loaddict(filename):
    f = file(filename)
    dictionary = p.load(f)
    return dictionary

def savedict(filename,dictionary):
    f = file(filename, 'w')
    p.dump(dictionary,f)
    f.close()
    return

def showall(dictionary):
    print "Num. Name"
    for item in dictionary:
        print item,
        print dictionary[item][0],'--',dictionary[item][1]

# main program
leave = False
parasite = loaddict(filedata)
while leave == False:
    command = raw_input('>>>')
    if command == 'add':
        while True:
            key = raw_input("Parasite dict's new key? ")
            if key == 'q':
                break
            value = raw_input("Parasite dict's new value? ")
            parasite[len(parasite) + 1] = (key, value)
            print 'Added: ', parasite[len(parasite)],' and key is ',len(parasite)
    if command == 'del':
        showall(parasite)
        which = input("Please enter the item's key number")
        del parasite[which]
    if command == 'show':
        showall(parasite)
    if command == 'test':
        while True:
            num = random.randint(1,len(parasite)+1)
            question = parasite[num]
            print "Question: ", question[0]
            ans = raw_input('Ans? ')
            if ans == 'q':
                break
            if ans == question[1]:
                print 'CORRECT'
            else:
                print 'WRONG! The correct answer is ', question[1]
            print ''
    if command == 'q':
        savedict(filedata, parasite)
        break