enumerate python

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enumerate python

>>> frutas = ["manzanas", "peras", "naranjas"]
>>> for i, fruta in enumerate(frutas):
...     print(i, fruta)
0 manzanas
1 peras
2 naranjas
presidents = ["Washington", "Adams", "Jefferson", "Madison", "Monroe", "Adams", "Jackson"]
for num, name in enumerate(presidents, start=1):
    print("President : ".format(num, name))
animals = ["cat", "bird", "dog"]

#enumerate (For Index, Element)
for i, element in enumerate(animals,0):
    print(i, element)
    
for x in enumerate(animals):
    print(x, "UNPACKED =", x[0], x[1])
    
'''
0 cat
1 bird
2 dog
(0, 'cat') UNPACKED = 0 cat
(1, 'bird') UNPACKED = 1 bird
(2, 'dog') UNPACKED = 2 dog
'''
for key, value in enumerate(["p", "y", "t", "h", "o", "n"]):
    print key, value

"""
0 p
1 y
2 t
3 h
4 o
5 n
"""
list1 = ['1', '2', '3', '4']

for index, listElement in enumerate(list1): 
    #What enumerate does is, it gives you the index as well as the element in an iterable
    print(f'listElement is at index index') # This print statement is just for example output

# This code will give output : 
"""
1 is at index 0
2 is at index 1
3 is at index 2
4 is at index 3
"""
The enumerate() function assigns an index to each item in an 
iterable object that can be used to reference the item later. 
What does enumerate do in Python? It makes it easier to keep 
track of the content of an iterable object.

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Hi, I'm Ranjith a full-time Blogger, YouTuber, Affiliate Marketer, & founder of Coder Diksha. Here, I post about programming to help developers.

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