Programmatically create metadata from a CSV file

[brockfanning]

Is your feature request related to a problem? Please describe.

As a provider of CSV data I need to publish the correct CSVW metadata. I do not have existing CSVW metadata (nor do I understand the spec completely).

Describe the solution you'd like

I would like to programmatically examine my CSV data and generate CSVW metadata dynamically. I would also like the ability to alter the metadata before writing to JSON.

Additional context

As implied above I would like to do this with Python code (not command line). I'm not sure if this is already possible with the library. If so, I would greatly appreciate a code snippet to get me started. Otherwise I suppose this is a feature request.