Initialize the list with alphabets using a map()
Using a map() is an elegant way to perform this particular task. It type casts the numbers in a range to a particular data type, char in this case, and assigns them to the list.
Python3
# initializing empty listtest_list = []# printing initial listprint ("Initial list : " + str(test_list))# using map()# for filling alphabetstest_list = list(map(chr, range(97, 123)))# printing resultant listprint ("List after insertion : " + str(test_list)) |
Output :
Initial list : []
List after insertion : [‘a’, ‘b’, ‘c’, ‘d’, ‘e’, ‘f’, ‘g’, ‘h’, ‘i’, ‘j’, ‘k’, ‘l’, ‘m’, ‘n’, ‘o’, ‘p’, ‘q’, ‘r’, ‘s’, ‘t’, ‘u’, ‘v’, ‘w’, ‘x’, ‘y’, ‘z’]
Python | Ways to initialize list with alphabets
While working with Python lists, sometimes we wish to initialize the list with the English alphabet a-z or A-Z. This is an essential utility in competitive programming and also in certain applications. Let’s discuss various methods to achieve this using Python.
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