List index(x) : List Index « List « Python

1. Python
2. List
3. List Index

List index(x)

# Return the index in the list of the first item whose value is x. It is an error if 
# there is no such item. 

a = [66.25, 333, 333, 1, 1234.5]

print a.index(333)

           
       

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