def cal(n):
tot = 0
for i in range(n):
time1.sleep(0.1)
tot += i
return tot
def producer():
c1 = consumer('sam')
c2 = consumer('eva')
c1.__next__() #第一次迭代，函数停留在yield之后，下一次通过send触发迭代，导致product接收send过来的值
c2.__next__() #第一次迭代
for product_id in range(2):
print('生产者开始生产【包子%s】。。。' % product_id)
time1.sleep(4)
if product_id % 2 == 0:
c1.send('包子%s' % product_id)
else:
c2.send('包子%s' % product_id)
def test1(name, age, gender):
time1.sleep(3)
print('test1函数运行完毕, 名字是[%s], 年龄是[%s], 性别[%s]' % (name, age, gender))
return 'test1的返回值'
def test(name, age):
time1.sleep(3)
print('test函数运行完毕, 名字是[%s], 年龄是[%s]' % (name, age))
return 'test的返回值'
def foo():
time1.sleep(2)
print('你好啊，嘉慧儿...')
def test():
time1.sleep(3)
print('test函数运行完毕')
def test():
time1.sleep(3)
print('test函数运行完毕')
return 'test的返回值'
import os import sys from pprint import pprint as pp import time1 pp(os.getcwd()) pp(sys.path) pp(time1.__name__) time1.sleep(2)