can you show me how to pin package versions using Python code steps?
To pin package versions in your Python code steps within Pipedream workflows, you can specify the exact version of a package you’d like to use by adding a special comment, known as a “magic comment”, at the top of your code. Here’s how you can do it: ```
pipedream add-package pandas==2.0.0 import pandas
``` In this example, the magic comment # pipedream add-package pandas==2.0.0 tells Pipedream to use version 2.0.0 of the pandas package. You can replace pandas==2.0.0 with any other package and version number according to your needs. Please note, currently, you cannot use different versions of the same package in different steps within the same workflow. For more details, you should visit Pipedream’s documentation on pinning package versions.