我正在为我的电子邮件模板使用把手。我想要包含一个链接标记：
import threading
import time
class Thread1(threading.Thread):
def __init__(self, condition_obj):
super().__init__()
self.daemon = True
self.condition_obj = condition_obj
self.start()
def run(self):
with self.condition_obj:
while True:
self.condition_obj.wait()
print('write done by t1')
class Thread2(threading.Thread):
def __init__(self, condition_obj):
super().__init__()
self.daemon = True
self.condition_obj = condition_obj
self.start()
def run(self):
with self.condition_obj:
while True:
self.condition_obj.wait()
print('write done by t2')
if __name__ == '__main__':
condition = threading.Condition()
t1 = Thread1(condition)
t2 = Thread2(condition)
counter = 0
while True:
print("main...")
counter += 1
if counter == 5 or counter == 10:
with condition:
condition.notify_all()
time.sleep(1)
t1.join()
t2.join()
但是，一旦电子邮件到达用户，In the meantime, please feel free to browse our product listing <a href="localhost:3000/products">here</a>只是纯文本，而不是链接。有人可以帮我解决这个问题吗？
提前致谢！