error message
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-iKNC7g/tornado/setup.py", line 146, in <module>
raise ImportError("Tornado requires an up-to-date SSL module. This means "
ImportError: Tornado requires an up-to-date SSL module. This means Python 2.7.9+ or 3.4+ (although some distributions have backported the necessary changes to older versions).
----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-iKNC7g/tornado/
full error