What is List Slicing in Python | EP-19 List Slicing in Python | How to Slice Lists in Python
2Slicing of a List
We can get substrings and sublists using a slice. In Python List, there are multiple ways to print the whole list with all the elements, but we use the Slice operation to print a specific range of elements from the list.
Slice operation is performed on Lists using a colon(:).
To print elements from beginning to a range, use:
[: Index]
To print elements from the beginning to the negative range, use the following:
[:-Index]
To print elements from a specific Index till the end, use
[Index:]
To print elements from a specific negative Index till the end, use
[-Index:]
To print the whole list in reverse order, use
[::-1]
Note – To print elements of the List from the rear end, use Negative Indexes.
Python program to demonstrate
Removal of elements in a List
Creating a List
company = ['c','y','b','r','o','s','y','s']
print(company)
print(len(company))
Printing elements from
beginning till end
print(company[:])
print(company[::])
Print elements of a range
using Slice operationprint(company[3:8])
Print elements from a
pre-defined point to end
print(company[5:])
Negative index List slicing
Print elements from beginning
to a pre-defined point using Slice
print(company[:-6])
Print elements of a range
using negative index List slicing
print(company[-6:-1])
Printing elements in reverse
using Slice operation
print(company[::-1])
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