from collections import dequeĭata = deque()
#ENQUEUE PYTHON CODE#
Now first create a simple deque by using the following code as follows. Now let’s see the different examples of deque in python as follows. invert(): It is used to reverse the request for the deque.A positive worth pivots it to one side, while a negative worth turns it to one side. rotate(n): It is used to rotate the deque a number of times.index(e, start, end): It is used to search the given item from start to finish and return the file of the primary event.count(value): It is used to return the absolute number of occurrences of the mentioned value.remove(value): It is used to remove items from the first occurrence of value that is mentioned.popleft(): It is used to remove items from the left side of deque.Pop(): It is used to remove items from the right side of deque.extendleft(list): This function works the same as extend() function, yet it inverts the list of qualities passed as the contention and afterward adds that list to the left side of the deque.It accepts a list of qualities as a contention. extend(list): This is used to add the multiple values to the right end in deque.insert(specified index, value): This is used to add the value at the specified index given by the user.appendleft(item): This is used to add the item to the left end in deque.append(item): This is used to add the item to the right end in deque.The below-mentioned parameters are used to implement the deque as follows. Execution of a deque in Python is accessible in the collections module. Now let’s see how deque works in python as follows.Ī deque is a double-ended component where components can be both inserted and deleted from either the left or the right end of the queue. After that we define the list with deque keywords as shown in the above syntax, the list contains the different strings that is string1, string2, and string3. In the above syntax, we use an in-built method to implement the deque, here first we need to import the deque from the collection data structure.
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