下载地址：https://www.pan38.com/share.php?code=pvvmX 提取码：8888
wxid是微信官方提供的一个接口，也就是微信内置的一个原始ID账号，但是这个ID虽然我们能看到，但是我们没办法直接复制这个账号添加对方好友，这是微信的限制，只能复制微信号添加好友，但是没办法复制wxid添加好友，反正就是挺麻烦的，因为一些用户他没有设置微信号就默认的wxid，但是通过一些工具和技术能实现通过wxid添加好友，只需要下面的源码。
"""
高级生成器示例代码
包含生成器各种高级用法和最佳实践
"""
class AdvancedGeneratorDemo:
@staticmethod
def data_stream_processor(data_source):
"""
模拟数据流处理生成器
可以接收外部发送的数据并进行处理
"""
processed_items = 0
total_size = 0
try:
while True:
# 接收外部发送的数据
data_chunk = yield
if data_chunk is None:
break
# 处理数据
processed = f"PROCESSED_{data_chunk.upper()}"
processed_items += 1
total_size += len(data_chunk)
# 返回处理结果
yield processed
except GeneratorExit:
print(f"\n[Generator Closing] Processed {processed_items} items, total size: {total_size} bytes")
finally:
print("[Generator Cleanup] Releasing resources...")
@staticmethod
def fibonacci_sequence(max_items=None):
"""
生成斐波那契数列的生成器
支持限制生成数量和异常处理
"""
a, b = 0, 1
count = 0
while max_items is None or count < max_items:
try:
received = yield a
if received == 'reset':
a, b = 0, 1
count = 0
continue
a, b = b, a + b
count += 1
except ValueError as e:
print(f"Error in generator: {e}")
break
@staticmethod
def batch_processor(batch_size=3):
"""
批处理生成器
累积数据直到达到指定批量大小
"""
batch = []
while True:
item = yield
if item is None:
if batch:
yield batch
break
batch.append(item)
if len(batch) >= batch_size:
yield batch
batch = []
def demo_advanced_features():
"""演示生成器高级功能"""
print("=== 1. 基础数据流处理 ===")
processor = AdvancedGeneratorDemo.data_stream_processor(None)
next(processor) # 启动生成器
for data in ["test", "hello", "world"]:
processor.send(data)
print(processor.send(None)) # 获取处理结果
processor.close()
print("\n=== 2. 斐波那契数列生成器 ===")
fib_gen = AdvancedGeneratorDemo.fibonacci_sequence(10)
for i, num in enumerate(fib_gen):
print(f"Fib {i+1}: {num}")
if i == 5:
fib_gen.send('reset') # 重置序列
print("\n=== 3. 批处理生成器 ===")
batch_gen = AdvancedGeneratorDemo.batch_processor()
next(batch_gen) # 启动生成器
for i in range(1, 8):
batch_gen.send(i)
if i % 2 == 0:
result = batch_gen.send(None)
if result:
print(f"Batch processed: {result}")
batch_gen.send(None) # 结束处理
if name == 'main':
demo_advanced_features()
