get all indices of a value in list python
indices = [i for i, x in enumerate(my_list) if x == "whatever"]
get all indices of a value in list python
indices = [i for i, x in enumerate(my_list) if x == "whatever"]
python find number of occurrences in list
student_grades = [9.1, 8.8, 10.0, 7.7, 6.8, 8.0, 10.0, 8.1, 10.0, 9.9]
samebnumber = student_grades.count(10.0)
print(samebnumber)
python count occurrences of an item in a list
>>> [1, 2, 3, 4, 1, 4, 1].count(1)
3
python index for all matches
indices = list(filter(lambda x: x == 'whatever', my_list))
find all occurrences of an element in a list python
indices = [index for index, element in enumerate(a_list) if element == 1]
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