Get index of item in list

list.index(element, start, end)

How to find the position in a list python

lst = [4, 6, 5]
lst.index(6) # will return 1

Find index of sublist in list python

greeting = ['hello','my','name','is','bob','how','are','you','my','name','is']

def find_sub_list(sl,l):
    results=[]
    sll=len(sl)
    for ind in (i for i,e in enumerate(l) if e==sl[0]):
        if l[ind:ind+sll]==sl:
            results.append((ind,ind+sll-1))

    return results

print find_sub_list(['my','name','is'], greeting) 
# [(1, 3), (8, 10)]

Source: stackoverflow.com

Get index of all element in list python

indices = [i for i, x in enumerate(my_list) if x == "whatever"]

Source: stackoverflow.com

How to find index of list of list in python

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

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