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本帖最后由 henices 于 2018-1-5 17:32 编辑 / M7 D1 H7 R7 n3 n M! p6 e9 X
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简单处理一下，没有处理单词重复出现问题。能够应付 / 多次出现的情况。
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- #! /usr/bin/python
- F/ _, Q0 I) C, H( L D - $ U: ?4 I+ {1 U3 r: ]; _# D2 U7 V
- import sys% I# k+ r* y! M( P9 F
- import logging& T l' K( Q3 u6 c x9 ]; f. Z
W% N9 J, \3 O' ~5 ~. n- def find_node(s):
9 T# f1 j# L0 w - graph = {}
$ i( o1 g2 |8 i' d8 C1 H# O5 ? - for i in s.split(' '):9 ~) I9 ^0 _ K# b7 O$ |/ t
- for j in i.split('/'):
8 b: K! a# S9 L - if j not in graph:
: U& k+ M; Q) m$ ], i2 D - graph[j] = []1 s1 ]0 D/ l" d' m3 l
- else:3 ^* l8 i5 v+ |; V; B
- return None4 ]5 i( G& G" I
- return graph
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- def find_edge(s, graph):' w) X( j4 b. X4 ?
- % V2 k- ]" J/ Z( e4 B8 D5 @
- l = s.split(' ')8 {2 }& t6 l7 V+ i
- for i in xrange(len(l)-1):
( G: p' u% z7 E& q - if '/' not in l[i + 1]:
. P# p; o A) o" f" Q( x: o" F7 n- }( W - for j in l[i].split('/'):/ \$ r& B ]1 k% w. P. d
- graph[j].append(l[i + 1])7 ?) P8 Z6 v2 [0 S
- else:' x) D! x/ t2 w& C; A; ~* V Y
- for m in l[i + 1].split('/'):- t D) I \+ z1 l g
- for n in l[i].split('/'):
8 n0 u: V& c' | - graph[n].append(m)8 y) [' e5 E Z; \6 y5 u1 ~3 `
- return graph0 Q/ D+ _% }; B
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q: q6 g; i9 A7 O: \2 w9 A2 ~9 d- def find_path(start, graph, path=[], paths=[]):6 b V3 N8 Z# |2 i: _" o+ X
0 a S" a/ c, \7 {1 m- path = path + [start]
' ?' X+ T' a( V$ `2 L% Z - if not graph.has_key(start): X6 a2 p# o2 P$ C
- return None
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- if graph[start] == []:
4 [: h/ B, E. O, Y: A# G4 G( } - return path3 P" m: k7 K% q: s: W
- , U: X [4 @& U0 F2 M |' P% D3 u7 U
- for i in graph[start]:
" r. _* O: N, f+ r* B - newpath = find_path(i, graph, path, paths)
, t$ I% j( u& i0 ^0 v8 U( v - if newpath:3 \ v! s) y0 M* U0 {
- paths.append(newpath)3 y+ B. X* P8 ]( g
- ' k. }$ r2 ?0 p
- return None2 v8 c# }4 ]4 h
3 L% `/ q! s6 m( ~0 @! H- out_fd = open('lnk.mdict', 'w')
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& j- y% G' o) N; k7 m- with open(sys.argv[1], 'r') as f:
2 H, ?5 R+ Y! l; H5 p& H4 P- q - for line in f:; I0 v0 M$ E4 F- ~* I
- line_ = line.strip()7 g% S1 I- @. v; w# m4 M1 h, s: J. O
- g = find_node(line_)+ M* }6 U, m. ~, l$ p3 n
- if not g:
0 u1 Z# z; a* o( R' w - print '[ERR]: ', line_
) ~7 f( L) X* N' O2 o6 { - continue
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- if len(line_.split(' ')) == 1:2 F4 R7 v% P' w+ g
- print '[ERR]: ', line_# E+ q0 G" M$ b; T/ |* v2 |; c
- continue
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- logging.debug('[OK]: %s' % line_)/ ^+ c1 ?/ q, t- m* K
+ K# |, r$ X; F- G3 _" [/ k- g = find_edge(line_, g). r7 W$ y8 o, D& O$ {% z
- . o; L5 ? I9 l: d' P! o' x
- for i in line_.split(' ')[0].split('/'):
2 Y% v7 O* N7 q. r& f Q5 B: W. [* G - paths = [], y1 f4 B4 b6 B+ D, ]8 O
- find_path(i, g, [], paths)
# {6 A8 b% S! x/ T - logging.debug(paths)! W/ r. z$ u" ~ c$ m8 g
- 0 d$ d; w0 u5 \: j8 e% o' H2 H
- for path in paths:
8 q" P/ U) g! H/ ?8 f- i2 h - out_fd.write(' '.join(path) + "\n")
! f+ D7 B' S- |6 s) n. C' f - out_fd.write('@@@LINK=%s\n' % line_)
0 J4 v" | G, [ - out_fd.write('</>\n')
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$ \( a; z X d! Q2 e- out_fd.close()
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发表于 2016-9-23 18:02:23
楼主