To access functions defined in a Google Colab notebook from your local PC, you can use the following approaches:

Google Colab API: You can use the Google Colab API to interact with your Colab notebook.
Google Drive Integration: You can save your functions as a Python script in Google Drive and then access it from your local machine.
Cloud Storage: Save your functions as a Python script in a cloud storage service (e.g., Google Cloud Storage, AWS S3) and access it from your local machine.
Direct Download and Execution: Save your functions as a Python script and download it to your local machine.

I have some python file and python functions stored in google colab, i want to access colab functions from my local pc python file