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if you are encountering the “python not found” error while trying to run a python script, it typically means that the python executable is not located in the system’s path environment variable. this can happen if python is not installed properly or if the installation path was not added to the path variable during installation.
to fix the “python not found” problem, follow these steps:
1. **check python installation**:
first, make sure that python is installed on your system. you can check this by opening a command prompt (or terminal on macos/linux) and typing `python –version` or `python3 –version`. if python is installed, it will display the version number.
2. **add python to path**:
if python is installed but not included in the system’s path variable, you will need to manually add it. here’s how you can do it:
– **windows**:
– right-click on “this pc” or “my computer” and select “properties”.
– click on “advanced system settings” on the left.
– in the system properties window, click on the “environment variables” button.
– in the “system variables” section, select the “path” variable and click “edit”.
– add the path to your python installation directory (e.g., `c:python39`) to the list of paths. make sure to separate it from existing paths with a semicolon (`;`).
– **macos** and **linux**:
– edit the `.bashrc` or `.bash_profile` file in your home directory using a text editor.
– add the following line at the end of the file:
– save the file and run `source ~/.bashrc` or `source ~/.bash_profile` to apply the changes.
3. **verify python installation**:
after adding python to the path variable, open a new command prompt or terminal window and type `python –version` or `python3 –version` to verify that python is now accessible from any directory.
here is a simple python script that you can run to test if python is working correctly:
save this script in a file named `test.py` and r …
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