详解python之yield和Generator实例代码

import math
def is_Prims(number):

    if number == 2:
        return True
    //除2以外的所有偶数都不是素数
    elif number % 2 == 0:
        return False
    //如果一个数能被除1和本身之外的数整除，则为合数。其实我们的判定范围到根号n就可以
    for cur in range(2,int(math.sqrt(number))+1,2):
        if number % cur == 0:
            return False
        else:
            return True

def get_Prims(input_list):

    result_list = list()
    for element in input_list:
        if is_Prims(element):
            result_list.append(element)
    return result_list

aa = get_Prims([1,2,3,4,5,6,7,8,9])
print (aa)

def get_Prims(number):
    if is_Prims(number):
            return number

def get_Prims(number):
    while(True):
        if is_Prims(number):
            yield number
        number += 1

def get_numbers():
    total = list()
    for next_prim in get_Prims(2):
        if next_prim < 100:
            total.append(next_prim)
        else:
            print(total)
            return

get_numbers()