python程序设计基础答案第七章_Python语言程序设计基础（第2版） 课后题 第七章...

参考原版答案

import keyword

#7.1

stopwords = '\t\n\r: ()'

functionwords = '.('

word = []

output = ''

lastAvailable = ['from', 'import']

last = False

def readFile(path):

file = open(path,'r',encoding = 'utf-8')

string = file.read()

return string[1:]

def parse(string):

global last

global word

global output

for i in string:

if i in stopwords:

wd = ''.join(word)

res = isKeyWord(wd)

if res == False:

if i not in functionwords and last == False:

wd = wd.upper()

if wd in lastAvailable:

last = True

else:

last = False

output += wd

output += i

word =