Python Enumerate Function | Enumerate Function In Python

Опубликовано: 30 Сентябрь 2024
на канале: Parag Dhawan

111

Python Enumerate Function | Enumerate Function In python
0:14 Example
list1 = [1,2,3,4]

for index,ele in enumerate(list1,10):
print(f"index is :{index} , element is :{ele}")

2:13 syntax:-
enumerate(iterable, start=0)

2:40 User-Defined Enumerate Function
def userenum(iterable, start = 0):
n = start
for i in iterable:
yield n,i
n += 1

name = "parag dhawan"

for i,e in userenum(name):
print(f"{i}:{e}", end = " ")

def userenumerate(sequence, start=0):
n = start
for elem in sequence:
yield n, elem
n += 1

Value Returned by Enumerate function

The enumerate() method adds counter to an iterable and returns it.
The returned object is a enumerate object.

t1 = (1, 1.5, "parag")

ret = enumerate(t1)

print(type(ret))

dir(ret)

ret.__next__()

for i in ret:
print(f"{i}", end = " ")

11:20 Storing result in list or tuple

t1 = (1, 1.5, "parag")

newlist = list(enumerate (t1))

newlist

newtuple = tuple(enumerate(t1,1000))

newtuple

for i in newlist:
print(i)
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