Luckily, getting the last item of a list isn’t too bad.In short, there are four ways to get the last item of a list in Python. First, you can use the length of the list to calculate the index of the last item (i.e.
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示例1:获取列表中的元素 fruits=['apple','banana','orange']# 使用get方法获取第一个元素first_fruit=fruits.get(0)print(first_fruit)# 输出: 'apple'# 使用get方法获取最后一个元素last_fruit=fruits.get(-1)print(last_fruit)# 输出: 'orange' 1. 2. 3. 4. 5. 6. 7. 8. 9. 在上面的示例...
my_list = ['a', 'b', 'c', 'd', 'e'] # print the last element print(my_list[-1]) Run Code Output e When you use negative indexing, the counting starts from 1 not 0 as shown in the figure below. List indexing in Python If you want the first 1st element, you can use...
Python program to get first and last values in a groupby # Importing pandas packageimportpandasaspd# Importing numpy packageimportnumpyasnp# Creating a DataFramedf=pd.DataFrame(np.arange(20).reshape(10,-1), [['a','a','a','a','b','b','b','c','c','d'], ['a','b','c','...
lastValue = list(myDictionary.values())[-1] print('Last Key: ', lastKey) print('Last Value: ', lastValue) Output: Read Also:How to Get First Key in Dictionary Python? Last Key: email Last Value: hardik@gmail.com I hope it can help you......
{ List<Integer> emptyList = List.of(); Integer lastItem = Iterables.getLast(emptyList, null); System.out.println(lastItem); // null } }Download Code3. Using Stream APIHere’s a solution using Stream API. The idea is to get a stream of all elements in the list, skip the first ...
在下文中一共展示了get_last_day函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。 示例1: get_next_dep_date ▲点赞 7▼ defget_next_dep_date(doc, dep_freq, tot_dep):#Next depreciation date shoud be last...
last_ordering = util.get_list(last_comparison.ordering)# Finds the grades that were given for the submissions previously reviewed.iflast_comparison ==Noneorlast_comparison.grades ==None: str_grades = {}else:try: str_grades = simplejson.loads(last_comparison.grades)exceptException, e: ...
The table at the bottom of the Sign-ins workbook page lists ADAL apps active in last 30 days. You can also export a list of these apps by selecting the download button. Update these apps to use MSAL.If there are no apps using ADAL, this section of workbook displays a view a...