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Add doctests to prime_check function (#5503)

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* added doctests to prime_check function

* fix doctests function name
This commit is contained in:
Murilo Gonçalves 2021-10-22 14:14:27 -03:00 committed by GitHub
parent 2ddd81df21
commit 07141e4bcc
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1 changed files with 20 additions and 1 deletions
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maths/prime_check.py
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@ -5,9 +5,28 @@ import unittest
def prime_check(number: int) -> bool: def prime_check(number: int) -> bool:
"""Checks to see if a number is a prime. """Checks to see if a number is a prime in O(sqrt(n)).
A number is prime if it has exactly two factors: 1 and itself. A number is prime if it has exactly two factors: 1 and itself.
>>> prime_check(0)
False
>>> prime_check(1)
False
>>> prime_check(2)
True
>>> prime_check(3)
True
>>> prime_check(27)
False
>>> prime_check(87)
False
>>> prime_check(563)
True
>>> prime_check(2999)
True
>>> prime_check(67483)
False
""" """
if 1 < number < 4: if 1 < number < 4: