<s> import weakref <EOL> class Dummy : <EOL> def __init__ ( self ) : <EOL> __import__ ( '<STR_LIT>' ) <EOL> try : <EOL> assert weakref . ref ( Dummy ( ) ) ( ) is None <EOL> from gevent import socket <EOL> assert weakref . ref ( socket . socket ( ) ) ( ) is None <EOL> except AssertionError : <EOL> import sys <EOL> if hasattr ( sys , '<STR_LIT>' ) : <EOL> pass <EOL> else : <EOL> raise </s>
