python list how to get index code example

Example 1: get index of list python

list.index(element)

Example 2: how to find item in list python without indexnig

>>> ["foo", "bar", "baz"].index("bar")
1

Example 3: how to find index of list of list in python

[(i, colour.index(c))
 for i, colour in enumerate(colours)
 if c in colour]