Question

Python程序设计入门网易云课堂第七周作业调不出来了，不知道哪里错了，麻烦各位大神帮忙~~

我的代码：
global indexs

indexs = {}

def readindex():

global indexs

mdict = []

for i in range( 1, 101 ):

line = raw_input()

words = line.split( ' ' )

for word in words:

if word in indexs:

indexs[word].add( i )

else:

indexs[word] = set( [i] )

mdict.append( word )

mdict.sort();

for word in mdict:

line = ""

print word + ":",

lst = indexs[word]

for num in lst:

line += str( num ) + ", "

print line[:len( line ) - 2]

def query( s ):

global indexs

flag = 0

if s.startswith( "AND:" ):

flag = 0

s = s[4:]

elif s.startswith( "OR:" ):

flag = 1

s = s[3:]

lst = []

words = s.split( ' ' )

for word in words:

if word in indexs:

lst.append( indexs[word] )

else:

lst.append( set() )

mset = set()

if len( lst ) != 0:

mset = lst[0]

if flag == 0:

for item in lst:

mset = mset & item

else:

for item in lst:

mset = mset | item

line = ""

if len( mset ) == 0:

print "None"

else:

for item in mset:

line += str( item ) + ", "

print line[:len( line ) - 2]

readindex()

while True:

s = raw_input()

if s == "":

break;

query( s )

感谢各位的帮助~

Answer 1

w_dic = {}
for i in range(1,101):
    line = raw_input()
    for w in line.split():
        if w in w_dic:
            if not (i in w_dic[w]):
                w_dic[w].append(i)
        else:
            w_dic[w] = [i]
sr = []
while True:
    qs = raw_input()
    if qs == '':
        break
    sr.append(qs)

jh = w_dic.keys()
jh.sort()

for w in jh:
    print w+': '+str(w_dic[w])[1:-1]

for qs in sr:
    os = []
    if qs[0:3] == 'OR:':
        ws = qs[3:].split()
        for w in ws:
            if w in w_dic:
                os = list(set(os) | set(w_dic[w]))
        if len(os) == 0:
            print 'None'
        else:
            os.sort()
            print str(os)[1:-1]
    else:
        if qs[0:4] == 'AND:':
            qs = qs[4:]
        ws = qs.split()
        if ws[0] in w_dic:
            os = w_dic[ws[0]]
        for w in ws:
            if w in w_dic:
                os = list(set(os) & set(w_dic[w]))
            else:
                os = []
                break
        if len(os) == 0:
            print 'None'
        else:
            os.sort()
            print str(os)[1:-1]