#Example Listlist = ['apples', 'bannas', 'grapes']
#Use Known Entites In The List To Find The Index Of An Unknown Object
Index_Number_For_Bannas = list.index('apples')
#Print The Objectprint(list[Index_Number_For_Bannas])
# Find index position of first occurrence of 'Ok' in the list
indexPos = listOfElems.index('Ok')
print('First index of element "Ok" in the list : ', indexPos)