python run shell command windows
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Title: Running Shell Commands in Python on Windows
Introduction:
In Python, you can execute shell commands directly from your script using the subprocess module. This tutorial will guide you through the process of running shell commands in a Windows environment, providing you with practical examples along the way.
The subprocess module in Python allows you to spawn new processes, connect to their input/output/error pipes, and obtain their return codes. Begin by importing the module in your script.
To execute a simple shell command, use the subprocess.run() function. Let's start with a basic example of printing the current directory:
In this example:
You can pass arguments to the shell command by providing them as a list. Here's an example of creating a new directory:
You can interact with the input/output streams of the shell command. In this example, we use the subprocess.Popen class to run a command and communicate with its input/output streams.
Handle errors by checking the return code and capturing error output. Here's an example:
Conclusion:
You've learned how to run shell commands in Python on a Windows environment using the subprocess module. Experiment with different commands and explore the module's documentation for more advanced features and options.
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