python定时运行py文件
时间: 2024-10-20 15:08:26 浏览: 108
在Python中,你可以使用`schedule`库或者内置的`time`模块来定时运行py文件。以下是两种常见的方法:
1. **使用schedule库**:
`schedule`是一个用于调度任务的第三方库,它允许你方便地安排函数或方法按照指定的时间间隔执行。首先需要安装该库(如果未安装),可以使用pip命令:
```bash
pip install schedule
```
然后创建一个简单的定时任务,例如每小时运行一次名为`your_script.py`的文件:
```python
import schedule
import time
def job():
# 运行你的脚本
exec(open("your_script.py").read())
schedule.every(1).hours.do(job)
while True:
schedule.run_pending()
time.sleep(1) # 让程序等待下一个任务时间的到来
```
2. **使用time模块结合os.system()**
如果你想简单地按照固定时间间隔执行文件,比如每5秒运行一次,可以这样做:
```python
import os
import time
while True:
os.system('python your_script.py') # 使用os.system执行py文件
time.sleep(5) # 暂停5秒,然后再次循环
```
记得将`your_script.py`替换为你实际想要定时执行的Python文件名。
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