<s> from __future__ import absolute_import , division , print_function , with_statement <EOL> from tornado . test . util import unittest <EOL> class ImportTest ( unittest . TestCase ) : <EOL> def test_import_everything ( self ) : <EOL> import tornado . auth <EOL> import tornado . autoreload <EOL> import tornado . concurrent <EOL> import tornado . escape <EOL> import tornado . gen <EOL> import tornado . http1connection <EOL> import tornado . httpclient <EOL> import tornado . httpserver <EOL> import tornado . httputil <EOL> import tornado . ioloop <EOL> import tornado . iostream <EOL> import tornado . locale <EOL> import tornado . log <EOL> import tornado . netutil <EOL> import tornado . options <EOL> import tornado . process <EOL> import tornado . simple_httpclient <EOL> import tornado . stack_context <EOL> import tornado . tcpserver <EOL> import tornado . template <EOL> import tornado . testing <EOL> import tornado . util <EOL> import tornado . web <EOL> import tornado . websocket <EOL> import tornado . wsgi <EOL> def test_import_pycurl ( self ) : <EOL> try : <EOL> import pycurl <EOL> except ImportError : <EOL> pass <EOL> else : <EOL> import tornado . curl_httpclient </s>
