python - How to get around multi-threaded import issues with tornado in a cx_freeze environment? -


i'm using cx_freeze version 4.3.4 freeze python project containing tornado server.

it seems cx_freeze can't handle doing multiple imports of same module @ same time. ideas of how freeze tornado server without problem? 

5 file "c:\python34\lib\site-packages\tornado\web.py" line 1850 in listen 6 file "c:\python34\lib\site-packages\tornado\tcpserver.py" line 127 in listen 7 file "c:\python34\lib\site-packages\tornado\tcpserver.py" line 139 in add_sockets  8 file "c:\python34\lib\site-packages\tornado\ioloop.py" line 213 in current  9 file "c:\python34\lib\site-packages\tornado\ioloop.py" line 161 in instance 10 file "c:\python34\lib\site-packages\tornado\util.py" line 268 in __new__  11 file "c:\python34\lib\site-packages\tornado\util.py" line 332 in configured_class  12 file "c:\python34\lib\site-packages\tornado\ioloop.py" line 248 in configurable_default  13 file "c:\python\32-bit\3.4\lib\importlib\_bootstrap.py" line 2237 in _find_and_load  14 file "c:\python\32-bit\3.4\lib\importlib\_bootstrap.py" line 2226 in _find_and_load_unlocked [ 15 file "c:\python\32-bit\3.4\lib\importlib\_bootstrap.py" line 1191 in _load_unlocked  16 file "c:\python\32-bit\3.4\lib\importlib\_bootstrap.py" line 1161 in _load_backward_compatible  zipimporterror: can't decompress data; zlib not available


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