我在这里找到了这段代码(非常感谢Naren开发它)它是一个难以置信的求解器,问题是我现在住在巴西,我想把它变成葡萄牙语或者西班牙语,所以我想用我自己的字典(由换行符分隔,而不是逗号) 那么如何在这段代码中用我的 txt 替换 nltk 字典?我已经尝试将其转换为 csv,用 open () 打开它,但没有任何效果
注意:我正在测试的字典:这里
from collections import defaultdict
from nltk.corpus import words
from nltk.corpus import stopwords
from nltk.tokenize import word_tokenize
english_words = words.words()
# If you wan to remove stop words
# stop_words = set(stopwords.words('english'))
# english_words = [w for w in english_words if w not in stop_words]
boggle = [
['c', 'n', 't', 's', 's'],
['d', 'a', 't', 'i', 'n'],
['o', 'o', 'm', 'e', 'l'],
['s', 'i', 'k', 'n', 'd'],
['p', 'i', 'c', 'l', 'e']
]
# Instead of X and Y co-ordinates
# better to use Row and column
lenc = len(boggle[0])
lenr = len(boggle)
# Initialize trie datastructure
trie_node = {'valid': False, 'next': {}}
# lets get the delta to find all the nighbors
neighbors_delta = [
(-1,-1, "↖"),
(-1, 0, "↑"),
(-1, 1, "↗"),
(0, -1, "←"),
(0, 1, "→"),
(1, -1, "↙"),
(1, 0, "↓"),
(1, 1, "↘"),
]
def gen_trie(word, node):
"""udpates the trie datastructure using the given word"""
if not word:
return
if word[0] not in node:
node[word[0]] = {'valid': len(word) == 1, 'next': {}}
# recursively build trie
gen_trie(word[1:], node[word[0]])
def build_trie(words, trie):
"""Builds trie data structure from the list of words given"""
for word in words:
gen_trie(word, trie)
return trie
def get_neighbors(r, c):
"""Returns the neighbors for a given co-ordinates"""
n = []
for neigh in neighbors_delta:
new_r = r + neigh[0]
new_c = c + neigh[1]
if (new_r >= lenr) or (new_c >= lenc) or (new_r < 0) or (new_c < 0):
continue
n.append((new_r, new_c, neigh[2]))
return n
def dfs(r, c, visited, trie, now_word, direction):
"""Scan the graph using DFS"""
if (r, c) in visited:
return
letter = boggle[r][c]
visited.append((r, c))
if letter in trie:
now_word += letter
if trie[letter]['valid']:
print('Found "{}" {}'.format(now_word, direction))
neighbors = get_neighbors(r, c)
for n in neighbors:
dfs(n[0], n[1], visited[::], trie[letter], now_word, direction + " " + n[2])
def main(trie_node):
"""Initiate the search for words in boggle"""
trie_node = build_trie(english_words, trie_node)
# print the board
print("Given board")
for i in range(lenr):print (boggle[i])
print ('\n')
for r in range(lenr):
for c in range(lenc):
letter = boggle[r][c]
dfs(r, c, [], trie_node, '', 'directions from ({},{})({}) go '.format(r, c, letter))
if __name__ == '__main__':
main(trie_node)
#Again thanks to Naren https://stackoverflow.com/users/1193863/naren for developing this code<3