Choose a random element from a nonempty sequence

Март 2, 2021

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Choose a random element from a nonempty sequence

Содержание

2. Choice Choose a random element from a non-empty sequence.
3. Choices Return a k sized list of population elements chosen with replacement. If the relative weights
4. Randint Return random integer in range [a, b], including both end points.
5. Randrange Choose a random item from range(start, stop[, step]). This fixes the problem with randint() which
6. Random random() -> x in the interval [0, 1).
8. Скачать презентацию

Слайд 2

Choice
Choose a random element from a non-empty sequence.

Choice Choose a random element from a non-empty sequence.

Слайд 3

Choices
Return a k sized list of population elements chosen with replacement.
If

Choices Return a k sized list of population elements chosen with replacement.

the relative weights or cumulative weights are not specified,
the selections are made with equal probability.

Слайд 4

Randint
Return random integer in range [a, b], including both end points.

Randint Return random integer in range [a, b], including both end points.

Слайд 5

Randrange
Choose a random item from range(start, stop[, step]).
This fixes the problem

Randrange Choose a random item from range(start, stop[, step]). This fixes the

with randint() which includes the
endpoint; in Python this is usually not what you want.

Слайд 6

Random
random() -> x in the interval [0, 1).

Random random() -> x in the interval [0, 1).