python indexof list

Python's list type has an index() method that takes one parameter and returns the index of the first item in the list matching the parameter. For instance: >>> some ...

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  • The first argument is the index of the element before which to insert, so a.insert(0, x) i...
    5. Data Structures — Python 3.6.3 documentation
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    operator.indexOf() - Python tkinter - Google Sites
    https://sites.google.com
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    An Introduction to Python Lists - effbot.org
    http://www.effbot.org