Using Pygithub to search code and identify author

Question

Does anyone have a recommendation how how I can perform a string search in Github code, identify files matching the string in code and then identify the owner of the code file?

This function allows me to search code, but I can't figure out how to identify the author/owner.

def search_github(keyword):
    #rate_limit = g.get_rate_limit()
    #rate = rate_limit.search
    #if rate.remaining == 0:
    #    print(f'You have 0/{rate.limit} API calls remaining. 
Reset time: {rate.reset}')
    #    return
    #else:
     #   print(f'You have {rate.remaining}/{rate.limit} API 
calls remaining')
 
    query = f'"{keyword}"'
    result = g.search_code(query, order='desc')
 
    max_size = 100
    print(f'Found {result.totalCount} file(s)')
    if result.totalCount > max_size:
        result = result[:max_size]
 
    for file in result:
        print(f'{file.download_url}')