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How to find the index of an element in a list in Python



151 views
asked Apr 17, 2021 by avibootz
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2 Answers

0 votes 
lst = [43, 67, 21, 30, 18, 19]

print(lst.index(21))


     
 
'''
run:
 
2
 
'''

 



answered Apr 17, 2021 by avibootz
0 votes 
lst = [43, 67, 21, 30, 18, 19]

try:
  i = lst.index(190)
except:
  i = -1
  
print(i)  


     
 
'''
run:
 
-1
 
'''

 



answered Apr 17, 2021 by avibootz

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