现在,编写测试代码来验证我们刚刚实现的函数是否工作正常。 # 测试用例1:存在子列表result1=find_sublist(main_list,sub_list)print(f'找到子列表:{result1}')# 应该输出: True# 测试用例2:不存在子列表result2=find_sublist(main_list,[3,8])print(f'找到子列表:{result2}')# 应该输出: False 1. 2. ...
函数定义:find_sublists_with_sum函数接受两个参数:一个列表lst和一个目标求和值n。 子列表生成:使用两个嵌套的循环生成所有可能的子列表。 求和判断:对每个生成的子列表求和,并判断其是否等于目标值n。 结果存储:如果子列表的和等于目标值,则将其添加到结果列表sublists中...
AI检测代码解析 data=[['Alice',24],['Bob',30],['Charlie',22],['David',['sublist','nested']]]# 查找值found_charlie=find_in_nested_list(data,'Charlie')found_nested=find_in_nested_list(data,'nested')print(f"Found Charlie:{found_charlie}")# 输出:Found Charlie: Charlieprint(f"Found ...
21. 找到最大的那个数 find_max = lambda x,y: x if x > y else y result = find_max(5,20) output 20 22. 将矩阵转置 a = [[1, 2, 3], [4, 5, 6], [7, 8, 9]] transposed = [list(i) for i in zip(*a)] print(transposed) output [[1, 4, 7], [2, 5, 8], [3,...
可以使用嵌套列表的循环和条件语句来查找元素。以下是一个使用Python的嵌套列表查找元素的示例代码: def find_element(nested_list, target): for sublist in nested_list: for element in sublist: if element == target: return True return False nested_list = [[1, 2, 3], [4, 5, 6], [7, 8, ...
You’ve seen that an element in a list or tuple can be of any type. This means that they can contain other lists or tuples. For example, a list can contain sublists, which can contain other sublists, and so on, to arbitrary depth.Consider the following example:...
8. 寻找嵌套列表的最大值 (python find max value in nested list) 9. 找到列表中的众数 (python find mode in list) 10. 列表按照某个规则排序 (python sort a list according to an regulation) 11. 列表里面元素所有是否满足某一个条件 (python check if all element of a list matches a condition)...
bookname.append(table.find_all("a")[1]['title'])#bookname 相似的不赘述。 评价人数打算用正则表达式提取: people.append(re.findall(r'\d+', people_info))#How many people comment on this book? Note:But there are sublist in the list. ...
Write a Python program to find all elements within a given range in a list. Write a Python program to count elements in a list that are within multiple given ranges. Write a Python program to count elements in a list that fall between two percentile values. ...
Write a Python program to determine the list with the maximum number of unique elements and the one with the minimum using lambda. Write a Python program to find the sublist with the longest and shortest total string length when elements are concatenated, using lambda....