查找矢量中哪些元素的编辑距离为1且长度相同？

def edit_distance(word1, word2):
    m, n = len(word1), len(word2)
    if abs(m - n) > 1:
        return False
    dp = [[0] * (n + 1) for _ in range(m + 1)]
    for i in range(m + 1):
        dp[i][0] = i
    for j in range(n + 1):
        dp[0][j] = j
    for i in range(1, m + 1):
        for j in range(1, n + 1):
            if word1[i - 1] == word2[j - 1]:
                dp[i][j] = dp[i - 1][j - 1]
            else:
                dp[i][j] = min(dp[i - 1][j - 1], dp[i - 1][j], dp[i][j - 1]) + 1
    return dp[m][n] == 1

def find_elements(vector):
    elements = []
    for i in range(len(vector)):
        for j in range(i + 1, len(vector)):
            if len(vector[i]) == len(vector[j]) and edit_distance(vector[i], vector[j]):
                elements.append(vector[i])
                elements.append(vector[j])
    return elements

vector = ["apple", "banana", "orange", "aple", "banan", "orng"]
elements = find_elements(vector)
print(elements)

['apple', 'aple', 'banana', 'banan', 'orange', 'orng']