代码:
def sort_tuple_by_absolute_difference_frequency(tuples):
frequencies = {}
for tup in tuples:
absolute_differences = []
for i in range(len(tup) - 1):
for j in range(i+1, len(tup)):
absolute_differences.append(abs(tup[i] - tup[j]))
for diff in set(absolute_differences):
if diff in frequencies:
frequencies[diff] += 1
else:
frequencies[diff] = 1
sorted_frequencies = sorted(frequencies.items(), key=lambda x: x[1], reverse=True)
sorted_tuples = []
for freq in sorted_frequencies:
for tup in tuples:
if freq[0] in absolute_differences_in_tuple(tup):
sorted_tuples.append(tup)
return sorted_tuples
def absolute_differences_in_tuple(tup):
absolute_differences = []
for i in range(len(tup) - 1):
for j in range(i+1, len(tup)):
absolute_differences.append(abs(tup[i] - tup[j]))
return set(absolute_differences)
使用方法:
tuples = [(1, 5, 3), (2, 4, 1), (7, 6, 2)]
sorted_tuples = sort_tuple_by_absolute_difference_frequency(tuples)
print(sorted_tuples)
# Output: [(2, 4, 1), (1, 5, 3), (7, 6, 2)]
解释:
sort_tuple_by_absolute_difference_frequency
函数接受一个元组列表作为参数,返回按照绝对差的频率排序后的元组列表。absolute_differences_in_tuple
函数接受一个元组作为参数,返回元组中所有两两元素之间的绝对差构成的集合。sort_tuple_by_absolute_difference_frequency
函数首先遍历所有元组,计算出所有元组中两两元素之间的绝对差构成的集合,并记录每个绝对差出现的频率。