jeapedu 106 字典公交查詢02 找到直達線路

链接: https://pan.baidu.com/s/1-LUGXxJCi6dUQvrY2sZL0w 密码: npsn

sa = "aa bb cc dd ee ff gg hh"
sb = "ax bb cx dx ee fx"
sc = "dt bb fy cc hy ee tx"
bname = "bb"
ename = "ee"
st = sa.split()
n = range(0, len(st))
p1 = zip(n, st)
pt1 = dict(p1)
print('pt1', pt1)
#dp1 = pt1.keys()

st = sb.split()
n = range(0, len(st))
p2 = zip(n, st)
pt2 = dict(p2)
print('pt2', pt2)
#dp2 = pt2.keys()

st = sc.split()
n = range(0, len(st))
p3 = zip(n, st)
pt3 = dict(p3)
print('pt3', pt3)
#dp3 = pt3.keys()

dp = []
dp.append(pt1)
dp.append(pt2)
dp.append(pt3)
print(dp)

for d in dp:
    print("-----")
    for k in d.keys():
        if d[k] == bname:
            start = k
        if d[k] == ename:
            end = k
    print(start, end)
    for x in list(d.values())[start : end]:
        print(x, "->", end = ' ')
    print(list(d.values())[end])