def average_of_list(lst): return sum(lst) / len(lst) numbers = [] num_count = int(input("请输入要输入的数字数量: ")) for _ in range(num_count): num = float(input("请输入一个数字: ")) numbers.append(num) average = average_of_list(numbers) print(f"列表中的数字平均值为: {a...
In case you’ve attended your last statistics course a few years ago, let’s quickly recap the definition of the average: sum over all values and divide them by the number of values. So, how to calculate the average of a given list in Python?
Python,又有不懂了。 这是题目,只有英文的: Write a function average that takes a list of numbers an
list = [usr_input_1,usr_input_2,usr_input_3] average = sum(list)/len(list) print "The list is %s" %list print "The average of the list is %i" %average >>> myFile.close() --- 8.11.5 可变对象和迭代器 循环列表的时候删除满足(或不满足)特定条件的项: for eachURL in allURLs: ...
def add_numbers(a: int, b: int) -> int: """Return the sum of two integers.""" return a + b 多行文档字符串(PEP 257):适用于较复杂的模块、类或函数,提供详细的描述和示例。 def calculate_average(numbers: List[float]) -> float: """ Calculate and return the average of a list of ...
Here is the error message in case of a non-number input. 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ValueError: You must enter a number! Let’s do another example that shows how to use try-except block in a function. The avg_value function returns the average value of a list ...
print(a[i]) # average 字典近似键 假设有一个字典形式的映射，现在想要查找指定键的值。如果该键存在,就直接输出，如果不存在，就返回最接近的键的值：import collections some_dict = collections.OrderedDict([(0, 0), (2, 1), (4, 4), (6, 9), (8, 16), (10, 25), (12, 36), (14, ...
# out_list = [llim,Q1,Q2,Q3,ulim] # --- count the number of anomalies --- right_list = [] # normal data Error_Point_num = 0 value_total = 0 average_num = 0 for item in input_list: if item < llim or item > ulim: Error_Point_num ...
classjoblib.Parallel(n_jobs=default(None),backend=default(None),return_as='list',verbose=default(0),timeout=None,batch_size='auto',pre_dispatch='2 * n_jobs',temp_folder=default(None),max_nbytes=default('1M'),require=default(None)) ...
linkList.append(link) start = "http://" + raw_input ("Where would you like to start searching?\n") filetype = raw_input ("What file type are you looking for?\n") numSlash = start.count('/') #number of slashes in start—need to remove everything after third slash slashList = ...