Please use the [#] button in the formatting toolbar on your code when you post. I can't see where your indentation is. Does it look like this?
import csv
import gspread
g = gspread.login('skiesgoinggreen@gmail.com', '???')
docid = "0AgNp9UJ4CX93dHl3RW9GRXJDS3kxaXRJMGNqWmhQWVE"
spreadsheet = g.open_by_key(docid)
for i, worksheet in enumerate(spreadsheet.worksheets()):
filename = docid + '-worksheet' + str(i) + '.csv'
with open(filename, 'wb') as f:
writer = csv.writer(f)
writer.writerows(worksheet.get_all_values())