We recommend Microsoft’s Visual Studio Code. It is not the bulky Visual Studio, but a streamlined, mini version of Visual Studio. Moreover, Visual Studio Code is cross-platform! It works universally on Windows, Mac, and Linux.
print('hello, world')print. Then, choose a directory, such as C:\work, and save the file as hello.py. You can now open a command prompt window, switch the current directory to where hello.py is saved, and run the program:C:\work> python hello.py
hello, world
first.py, but it must end with .py; no other extension will work. Additionally, the filename can only consist of English letters, numbers, and underscores.hello.py file does not exist in the current directory, running python hello.py will result in an error:C:\project> python hello.py
python: can't open file 'hello.py': [Errno 2] No such file or directory
hello.py because it does not exist. At this point, you should check if the file is indeed in the current directory. If hello.py is stored in a different directory, you must first use the cd command to switch to that directory..py Files Directly.py file directly like an .exe file? On Windows, this isn’t directly possible. However, on Mac and Linux, it is! Here’s how: add a special comment as the first line of your .py file:python#!/usr/bin/env python3
print('hello, world')hello.py execution permission using this command:bash$ chmod a+x hello.py
hello.py directly. For example, on a Mac:$ ./hello.py
hello, worldhello.py.py extension. You can then run these programs directly using Python..py file directly?python directly starts the interactive mode. This launches the Python interpreter, which then waits for you to type source code line by line, executing each line as you enter it..py file directly also launches the Python interpreter, but it then executes all the source code from the .py file at once. You do not get the chance to interactively enter source code.