More info at: https://en.wikipedia.org/wiki/Prime_number This code is available at https://nostarch.com/big-book-small-python-programming Tags: tiny, math, scrolling""" import math, sys def main(): print('Prime Numbers, by Al Sweigart email@protected') print('Prime numbers are numbers...
def is_prime(number): if number < 2: return False for i in range(2, int(number**0.5) + 1): if number % i == 0: return False return True # Define a test case class 'PrimeNumberTestCase' that inherits from 'unittest.TestCase'. class PrimeNumberTestCase(unittest.TestCase): # Def...
applications.More info at:https://en.wikipedia.org/wiki/Prime_number This code is available at https://nostarch.com/big-book-small-python-programmingTags:tiny,math,scrolling"""importmath,sys defmain():print('Prime Numbers, by Al Sweigart email@protected')print('Prime numbers are numbers that...
Primes = [True for k in range(N + 1)] p = 2 Primes[0] = False # zero is not a prime number. Primes[1] = False # one is also not a prime number. while p * p <= N: if Primes[p] == True: for j in range(p * p, N + 1, p): Primes[j] = False p += 1 for...
Python is a powerful programming language.It is widely used in various fields. 运行结果为: 行数: 2 使用for循环和range()函数进行图形绘制 for循环和range()函数在图形绘制中也有广泛的应用。下面是一个案例,使用for循环和range()函数绘制直角三角形: ...
primelib refactor: clean code Jan 30, 2022 rearrange-files refactor: clean code Jan 30, 2022 repo_website add: base file to create docs. May 14, 2024 send_message_automation add: demo assets add. Jan 14, 2024 simple_calculator Update simple_calculator.py Oct 5, 2024 socket-programming re...
]*5defis_prime(n):"""判断素数"""if n%2==0:returnFalse sqrt_n=int(math.floor(math.sqrt(n)))for iinrange(3, sqrt_n+1,2):if n% i==0:returnFalsereturnTruedefmain():"""主函数"""with concurrent.futures.ProcessPoolExecutor()as executor:for number, primeinzip(PRIMES, executor.map...
print(random_number) You can see the output like below: python random 10-digit number Method 5: Using NumPy Library NumPy is a library for the Python programming language, adding support for large, multi-dimensional arrays and matrices, along with a large collection of high-level mathematical ...
for value in simple_generator_function(): print(value)输出结果 1 2 3 our_generator = simple_generator_function() next(our_generator)1 next(our_generator) 2 next(our_generator) #3生成器典型的使用场景譬如无限数组的迭代 def get_primes(number): while True: if is_prime(number): yield number...
# simple.for.pyfornumberinrange(5):print(number) 在Python 程序中,当涉及创建序列时,range函数被广泛使用:您可以通过传递一个值来调用它,该值充当stop(从0开始计数),或者您可以传递两个值(start和stop),甚至三个值(start、stop和step)。看看以下示例: ...