Run Python Module From Command Line
To run a Python script from the command line, you need to have the Python interpreter installed on your system and specify the path to the script. Usage Methods Running Python Scripts on Windows. Open Command Prompt or PowerShell You can search for quotCommand Promptquot or quotPowerShellquot in the Start menu and open the application.
Step 5 Running the Module. You can now run the module using the -m flag from the root directory of your project venv pythonProject gitmain python -m src This is the start function from index.py This is the end function from handler.py Explanation-m flag Tells Python to run a module as a script. It treats the module src.main as a script
Run Python Modules from the Command Line. If the fully qualified name given by the value of the module-name argument corresponds to a Python module, then the module will be run, which in most cases will have the same effect as running the module's corresponding py script file directly. Since running a py script file directly from the command line may result in a different Module Search Path
To verify your PATH is set correctly, open a terminal or command prompt and type python --version. If you see a version number, you're good to go! Method 1 Running Python Scripts from the Command Line. The command line is the most universal way to run Python scripts and is available on all operating systems. Let's explore this method in
Lastly quotadd_argumentquot and quotparse_Argsquot methods are called to take arguments from the command line. Now to run this code from the command line, we will use the last syntax. Take reference from the following image. terminal_output3. We can see that Python takes values 5 and 7 from the command line and prints their sum as output.
Execute the Python code in command. command can be one or more statements separated by newlines, with significant leading whitespace as in normal module code. python-m module command line Don't prepend the current working directory. python script.py command line Don't prepend the script's directory. If it's a symbolic link
Running a Python script is a fundamental task for any Python developer. You can execute a Python .py file through various methods depending on your environment and platform. On Windows, Linux, and macOS, use the command line by typing python script_name.py to run your script. You can also use the python command with the -m option to execute modules. This tutorial covers these methods and more
The Python standard library includes many such module-script hybrids.. Below is a complete list of every module in Python that can be run as a command-line script.. Feel free to jump right to the full list of all scripts in Python at the end.. How -m works. Running Python with the -m command-line argument tells Python to run a given Python module as if it were a Python script.
To run a Python script as a module follow as illustrated, python -m ltmodule_namegt using -m option. Here you can see we haven't used the .py extension after the filename as show_time is treated as a module. To run a class method from the command line first, we need to create a class method and for it, we need to create a class so the below
If the module has top-level code executing on import, you can use the -m switch to run it from the command line using Python attribute notation. python -m sound.effect.echo The module is then executed as a script, so a if __name__ '__main__' guard will pass. See for example the timeit module, which executes the timeit.main function when run from the command line like this.