Example 1: get all indices of a value in list python
indices = [i for i, x in enumerate(my_list) if x == "whatever"]
Example 2: get all occurrence indices in list python
a_list = [1, 2, 3, 1] indices = [] for i in range(len(a_list)): if a_list[i] == 1: indices.append(i) # more concise way a_list = [1, 2, 3, 1] indices = [index for index, element in enumerate(a_list) if element == 1]
Example 3: find an index of an item in a list python
#Example List list = ['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 Object print(list[Index_Number_For_Bannas])
Example 4: get index of item in list
list.index(element, start, end)
Example 5: python search list of lists for value return index
[(i, colour.index(c)) for i, colour in enumerate(colours) if c in colour]
Example 6: python index for all matches
indices = list(filter(lambda x: x == 'whatever', my_list))
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