How: To Add Python To Path

Alex typed: python --version

def check_python_in_path(): try: # get the path to the python executable python_path = sys.executable # get the PATH environment variable path_env_var = os.environ['PATH'] # check if the python path is in the PATH environment variable if python_path in path_env_var: print("Python is in the PATH.") else: print("Python is not in the PATH.") except Exception as e: print(f"An error occurred: {e}") how to add python to path

It worked. The path was cleared, and Alex was finally a programmer. User variables and System variables

Now there were two lists. User variables and System variables. Alex looked at the bottom section, . The directory was updated

The paths were entered. The directory was updated. But the command prompt window was still open from before. It was holding onto the old map.

Save it to file check_python_in_path.py . Run with command

First, Alex needed to know exactly where Python was hiding.