tuple_methods=dir(tuple)print(tuple_methods)#输出['__add__', '__class__', '__class_getitem__', '__contains__', '__delattr__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__getitem__', '__getnewargs__', '__gt__', '...
Tuple Methods PythonTuple Methods ❮ PreviousNext ❯ Python has two built-in methods that you can use on tuples. MethodDescription count()Returns the number of times a specified value occurs in a tuple index()Searches the tuple for a specified value and returns the position of where it ...
Tuples are commonly used in Python for a variety of tasks, such as returning multiple values from a function, representing fixed collections of data, and as keys in dictionaries. The methods described above make it easy to work with tuples in Python, allowing you to perform various operations...
python. # Check if 3 exists in the tuple. is_present = 3 in my_tuple. 6. Tuple Methods. Tuples have several built-in methods: count(): Returns the number of occurrences of a given element. index(): Returns the index of the first occurrence of a given element. len(): Returns the...
tup1 = ('Python', 'SQL')# Initialize another Tuple tup2 = ('R',)# Create new tuple based on existing tuples new_tuple = tup1 + tup2; print(new_tuple) Tuple Methods Before starting this section, let’s first initialize a tuple. ...
9. Python Tuples Methods 9.1. any() 返回True如果至少一个元素存在于元组,并返回False如果元组是空的。 print( any( () ) ) # Empty tuple - False print( any( (1,) ) ) # One element tuple - True print( any( (1, 2) ) ) # Regular tuple - True 9.2. min() 返回元组的最小元素(整...
❮ Tuple Methods ExampleGet your own Python ServerReturn the number of times the value 5 appears in the tuple:thistuple = (1, 3, 7, 8, 7, 5, 4, 6, 8, 5)x = thistuple.count(5) print(x) Try it Yourself » Definition and UsageThe count() method returns the number of times...
9. Python Tuples Methods 9.1. any() 返回True如果至少一个元素存在于元组,并返回False如果元组是空的。 print( any( () ) ) # Empty tuple - False print( any( (1,) ) ) # One element tuple - True print( any( (1, 2) ) ) # Regular tuple - True ...
9. Python Tuples Methods 9.1. any() 返回True如果至少一个元素存在于元组,并返回False如果元组是空的。 print( any( () ) ) # Empty tuple - False print( any( (1,) ) ) # One element tuple - True print( any( (1, 2) ) ) # Regular tuple - True ...
大师兄的Python源码学习笔记(九): 自制Python 一、关于Tuple Tuple(元组)类型与list类似,但是一旦创建,就不能随意更改包含的元素。 1. PyTupleObject对象 Tuple在Python中是由PyTupleObject对象实现的。 Include\tupleobject.htypedefstruct{PyObject_VAR_HEAD ...