Question
Answer and Explanation
To check the packages installed in your Python 3.6 environment, you can use the 'pip' package manager, which is included with Python. Here are a few common ways to do it:
1. Using `pip list`:
- Open your terminal or command prompt.
- Run the command: python3.6 -m pip list
- This command will display a list of all installed packages along with their versions. This is the most common way to view the installed packages and is useful for getting a quick overview.
2. Using `pip freeze`:
- Open your terminal or command prompt.
- Run the command: python3.6 -m pip freeze
- The output of this command will provide a list of installed packages and their versions in a format suitable for saving as a requirements file (e.g., `requirements.txt`). This is often used when sharing your project or setting up an environment on another machine.
3. Checking a specific package:
- If you want to check a specific package is installed, you can use the pip show
command:
- Run: python3.6 -m pip show
(replace `
- This command will show details about the package, including its version, location, and dependencies. If the package is not installed it won't show anything.
4. Using `help` command:
- You can use the help
command to find out more about pip options:
- Run: python3.6 -m pip help
- This command will list the available commands and options for pip. This is helpful if you want to explore further into pip.
Important Considerations:
- Make sure you're using the correct python version. In this case, the above commands use 'python3.6'. If you are using a virtual environment, make sure it is activated before running these commands. To check the python version, run python3.6 --version
By using these commands, you can easily manage and check the packages in your Python 3.6 environment.