Removed str support for output_fields and options
Removed str support for output_fields and options

imcom/pyleus,mzbyszynski/pyleus,imcom/pyleus,jirafe/pyleus,stallman-cui/pyleus,jirafe/pyleus,mzbyszynski/pyleus,patricklucas/pyleus,Yelp/pyleus,imcom/pyleus,dapuck/pyleus,stallman-cui/pyleus,poros/pyleus,Yelp/pyleus,ecanzonieri/pyleus,patricklucas/pyleus,ecanzonieri/pyleus,poros/pyleus,dapuck/pyleus