# redis-fair-semaphore
基于Redis的信号量。
## Install
```shell
pip install redis-fair-semaphore
```
## 使用方法
```python
import redis
from redis_fair_semaphore import acquire_fair_semaphore
from redis_fair_semaphore import release_fair_semaphore
conn = redis.from_url("redis://redis/0")
def test():
sem_id = acquire_fair_semaphore(conn, "test_sem_name", 10)
try:
if sem_id:
print("Acquired...")
else:
print("NOT acquired...")
finally:
release_fair_semaphore(conn, "test_sem_name", sem_id)
if __name__ == "__main__":
test()
```
## 版本记录
### v0.1.0
- 版本首发。
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