Example 1: python access index in for loop
for index, item in enumerate(items):
print(index, item)
#if you want to start from 1 instead of 0
for count, item in enumerate(items, start=1):
print(count, item)
Example 2: enumerate in python
languages = ['Python', 'C', 'C++', 'C#', 'Java']
#Bad way
i = 0 #counter variable
for language in languages:
print(i, language)
i+=1
#Good Way
for i, language in enumerate(languages):
print(i, language)
Example 3: python gt index in for cycle
my_list = [0,1,2,3,4]
for idx, val in enumerate(my_list):
print('{0}: {1}'.format(idx,val))
#This will print:
#0: 0
#1: 1
#2: 2
#...
Example 4: python for enumerate loop
>>> values = ["a","b","c"]
>>> for count, value in enumerate(values):
... print(count, value)
...
0 a
1 b
2 c
Example 5: python enumerate for loop
presidents = ["Washington", "Adams", "Jefferson", "Madison", "Monroe", "Adams", "Jackson"]
for num, name in enumerate(presidents, start=1):
print("President {}: {}".format(num, name))
Example 6: enumerate python
#Enumerate in python
l1 = ['alu','noodles','vada-pav','bhindi']
for index, item in enumerate(l1):
if index %2 == 0:
print(f'jarvin get {item}')