How do I create a requirements file for my virtual environment?

How do I create a requirements file for my virtual environment?

You can create a requirements file by using the command pip freeze > requirements.txt in your virtual environment.

What if I want to include specific packages only?

You can manually create a requirements.txt file and list the packages you want, like this:

package1==version
package2==version

How do I install packages from the requirements file?

You can install packages from the requirements file using the command pip install -r requirements.txt.

Can I update the packages in my requirements file?

Yes, you can update the packages by running pip freeze > requirements.txt again after updating them in your virtual environment.