from subprocess import Popen

Popen('python filename.py')

或how-can-i-make-one-python-file-run-another-file

有很多方法。我将按照倒偏好的顺序列出它们(即，最好的在前，最差的在后):

Treat it like a module: import file. This is good because it's secure, fast, and maintainable. Code gets reused as it's supposed to be done. Most Python libraries run using multiple methods stretched over lots of files. Highly recommended. Note that if your file is called file.py, your import should not include the .py extension at the end. The infamous (and unsafe) exec command: Insecure, hacky, usually the wrong answer. Avoid where possible. execfile('file.py') in Python 2 exec(open('file.py').read()) in Python 3 Spawn a shell process: os.system('python file.py'). Use when desperate.

我使用subprocess。调用它就像subprocess一样。Popen

from subprocess import call
call(["python", "your_file.py"])

让一个python文件运行另一个，使用python 2.7.3和Ubuntu 12.10:

把它放在main.py中: #！/usr/bin/python 进口yoursubfile 把这个放到你的subfile.py中 #！/usr/bin/python 打印(“hello”) 运行该程序: python main.py 它打印: 你好

因此main.py运行你的subfile.py

有8种方法来回答这个问题，一个更规范的答案是:如何导入其他Python文件?

from subprocess import Popen

Popen('python filename.py')

或how-can-i-make-one-python-file-run-another-file

你可以用下面的代码运行你的.py文件:

import os 
os.system('python filename.py')

注意: 将该文件放在与python主文件相同的目录中。