def crack(self):
result = []
# 加载数据
with open(os.path.join(current_dir, 'image_data.json'), 'r') as f:
image_data = json.load(f)
for letter in self.handle_split_image():
letter_vector = build_vector(letter)
guess = []
for image in image_data:
for x, y in image.items():
guess.append((distance_hanmming(y, letter_vector), x))
guess.sort()
result.append(guess[0][1])
return ''.join(result)
def crack(self):
result = []
# 加载数据
with open(os.path.join(current_dir, 'image_data.json'), 'rb') as f:
image_data = json.load(f)
for letter in self.handle_split_image():
letter_vector = build_vector(letter)
guess = []
for image in image_data:
for x, y in image.items():
guess.append((distance_hanmming(y, letter_vector), x))
guess.sort()
neighbors = guess[:15] # 距离最近的十五个向量
class_votes = {} # 投票
for neighbor in neighbors:
class_votes.setdefault(neighbor[-1], 0)
class_votes[neighbor[-1]] += 1
sorted_votes = sorted(class_votes.items(),
key=lambda x: x[1],
reverse=True)
result.append(sorted_votes[0][0])
return ''.join(result)
