更新

Python-100-Days/Day66-75/code/coroutine02.py

@@ -0,0 +1,42 @@
+from time import sleep
+
+from myutils import coroutine
+
+
+@coroutine
+def create_delivery_man(name, capacity=1):
+    buffer = []
+    while True:
+        size = 0
+        while size < capacity:
+            pkg_name = yield
+            if pkg_name:
+                size += 1
+                buffer.append(pkg_name)
+                print('%s正在接受%s' % (name, pkg_name))
+            else:
+                break
+        print('=====%s正在派送%d件包裹=====' % (name, len(buffer)))
+        sleep(3)
+        buffer.clear()
+
+
+def create_package_center(consumer, max_packages):
+    num = 0
+    while num <= max_packages:
+        print('快递中心准备派送%d号包裹' % num)
+        consumer.send('包裹-%d' % num)
+        num += 1
+        if num % 10 == 0:
+            sleep(5)
+    consumer.send(None)
+
+
+def main():
+    print(create_delivery_man.__name__)
+    dm = create_delivery_man('王大锤', 7)
+    create_package_center(dm, 25)
+
+
+if __name__ == '__main__':
+    main()