code: def postman(filename, pretty, urlvars, swagger):
      '''Dump the API as a Postman collection'''
      data = api.as_postman(urlvars=urlvars, swagger=swagger)
      json_to_file(data, filename, prettyf postman(filename, pretty, urlvars, swagger):
      '''Dump the API as a Postman collection'''
      data = api.as_postman(urlvars=urlvars, swagger=swagger)
      json_to_file(data, filename, pretty)
docs: Dump the API as a Postman collection