# python-pid
## 简单描述
一个关于python pid管理的模块,借助于fcntl来给锁文件加入状态.
[更多python-pid的介绍](http://xiaorui.cc)
本来是打算把进程名字和daemon都做进去的,但是考虑Pid本是个判断进程在不在的事事，没必要让别的逻辑参合进来.
## 安装方法
方法1.
```
pip install python-pid
```
方法2
```
git clone git@github.com:rfyiamcool/python-pid.git
cd python-pid
python setup.py install
```
## 使用方法
可以在你的主函数加一个装饰器，可以传递pidfile的文件路径.
```
#coding:utf-8
@PidFileDeco('my')
def main():
import time
time.sleep(1000)
```
或者是直接调用，acquire是锁定，release()是释放
```
import time
from python_pid import PidFile
f = PidFile("mydaemon")
f.acquire()
time.sleep(100)
f.release()
```
使用with关键词,调用__enter__ , __exit__
```
with PidFile("mydaemon"):
time.sleep(100)
print 'blog: xiaorui.cc'
```
END... ...
## 简单描述
一个关于python pid管理的模块,借助于fcntl来给锁文件加入状态.
[更多python-pid的介绍](http://xiaorui.cc)
本来是打算把进程名字和daemon都做进去的,但是考虑Pid本是个判断进程在不在的事事，没必要让别的逻辑参合进来.
## 安装方法
方法1.
```
pip install python-pid
```
方法2
```
git clone git@github.com:rfyiamcool/python-pid.git
cd python-pid
python setup.py install
```
## 使用方法
可以在你的主函数加一个装饰器，可以传递pidfile的文件路径.
```
#coding:utf-8
@PidFileDeco('my')
def main():
import time
time.sleep(1000)
```
或者是直接调用，acquire是锁定，release()是释放
```
import time
from python_pid import PidFile
f = PidFile("mydaemon")
f.acquire()
time.sleep(100)
f.release()
```
使用with关键词,调用__enter__ , __exit__
```
with PidFile("mydaemon"):
time.sleep(100)
print 'blog: xiaorui.cc'
```
END... ...
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