Question

How to find the index of a tuple in a list of tuples with Python

Answer 1

list_of_tuples = [(3, 'python'), (7, 'c'), (8, 'c++'), (5, 'java'), (9, 'c#')]

index = [idx for idx, tpl in enumerate(list_of_tuples) if tpl[1] == 'c++']

print(index)

print(index[0])
 
 
 
 
'''
run:
 
[2]
2

'''

 

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Answer 2

list_of_tuples = [(3, 'python'), (7, 'c'), (8, 'c++'), (5, 'java'), (9, 'c#')]

index = [tpl[1] for tpl in list_of_tuples].index('c++')

print(index)


 
 
 
'''
run:
 
2

'''

 

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