Python Code: # Create a tuple containing three numberstuplex=4,8,3# Print the contents of the 'tuplex' tupleprint(tuplex)# Unpack the values from the tuple into the variables n1, n2, and n3n1,n2,n3=tuplex# Calculate and print the sum of n1, n2, and n3print(n1+n2+n3)# Attempt to...
HarryPotter1 = ("Harry Potter and the Philosopher's Stone", 'J.K. Rowling',1997,'Bloomsbury') (a,b,c,d) = HarryPotter1 print(a) print(c) This will unpack the tuple and give you the values in variables a, b, c, and d. We print two of them, giving us the output: ...
Here again, the tuple is unpacked in such a way that individual variables take up the value first, leaving the remaining values to the list "x".Print Page Previous Next AdvertisementsTOP TUTORIALS Python Tutorial Java Tutorial C++ Tutorial C Programming Tutorial C# Tutorial PHP Tutorial R ...
iterable: 实现 __iter__的可迭代对象, 如 str, tuple, dict, list count: 需要拆分的数量, 如数值大于 len(iterable) 则使用 fill 的值进行后续填充 fill: 默认值填充 使用范例: Example 1: In[1]: source ='abc' In[2]: a, b = unpack(source, 2) In[3]:print(a, b) a b Example2: In...
In [5]: x,y,z,w = (1,'美女',[3,'b']) 这里赋值就是对的。 但如果改成下面这样,就会报错: x,y,z,w = (1,'美女',[3,'b']) 左边比右边元组tuple中的元素多了一个。 相应的,Python提供了一种返回值的机制,即一个函数可以返回多个值。这在别的语言中是很少见的。这既提供了很大的灵活性...
my_tuple = (3.1, 6.2) a, b = my_tuple print(a) # 👉️ 3.1 print(b) # 👉️ 6.2 The variables need to be exactly as many as the values in the iterable. If there are more or fewer values on the left-hand side than there are on the right-hand side of the assignment,...
In this example, we have a tuple of three elements namedfruits. We then unpack the elements of the tuple into three variablesa, b,andc. We can then print each variable to confirm that the values have been assigned correctly. Output ...
而在 wisptis 进程已经启动完成，此时启动 WPF 进程不会再打开新的 wisptis 进程。但是被 WPF 启动的 ...
for v in d.values(): print v 1. 2. 9、元祖 t = ('Adam', 'Lisa', 'Bart') t[0] = 'Paul' #因为()既可以表示tuple,又可以作为括号表示运算时的优先级 >>> t = (1,) >>> print t (1,) # 元祖可包含list t = ('a', 'b', ['A', 'B']) ...
The*operator in Python can also be used to unpack values from lists, tuples, and more. Similar to what we discussed, it can be used to send multiple positional parameters during a function call. Conclusion This tutorial demonstrated the use of the**operator in Python. We demonstrated how it...