Otherwise, I got an error message: File "/usr/lib/python-exec/python2.7/ipython", line 5, in <module> start_ipython() File "/usr/lib64/python2.7/site-packages/IPython/__init__.py", line 120, in start_ipython return launch_new_instance(argv=argv, **kwargs) File "/usr/lib64/python2.7/site-packages/IPython/config/application.py", line 563, in launch_instance app.initialize(argv) File "<string>", line 2, in initialize File "/usr/lib64/python2.7/site-packages/IPython/config/application.py", line 92, in catch_config_error return method(app, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/IPython/terminal/ipapp.py", line 321, in initialize super(TerminalIPythonApp, self).initialize(argv) File "<string>", line 2, in initialize File "/usr/lib64/python2.7/site-packages/IPython/config/application.py", line 92, in catch_config_error return method(app, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/IPython/core/application.py", line 381, in initialize self.parse_command_line(argv) File "/usr/lib64/python2.7/site-packages/IPython/terminal/ipapp.py", line 316, in parse_command_line return super(TerminalIPythonApp, self).parse_command_line(argv) File "<string>", line 2, in parse_command_line File "/usr/lib64/python2.7/site-packages/IPython/config/application.py", line 92, in catch_config_error return method(app, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/IPython/config/application.py", line 475, in parse_command_line return self.initialize_subcommand(subc, subargv) File "<string>", line 2, in initialize_subcommand File "/usr/lib64/python2.7/site-packages/IPython/config/application.py", line 92, in catch_config_error return method(app, *args, **kwargs) File "/usr/lib64/python2.7/site-packages/IPython/config/application.py", line 406, in initialize_subcommand subapp = import_item(subapp) File "/usr/lib64/python2.7/site-packages/IPython/utils/importstring.py", line 42, in import_item module = __import__(package, fromlist=[obj]) File "/usr/lib64/python2.7/site-packages/IPython/html/notebookapp.py", line 61, in <module> from tornado import httpserver File "/usr/lib64/python2.7/site-packages/tornado/httpserver.py", line 34, in <module> from tornado.http1connection import HTTP1ServerConnection, HTTP1ConnectionParameters File "/usr/lib64/python2.7/site-packages/tornado/http1connection.py", line 30, in <module> from tornado import iostream File "/usr/lib64/python2.7/site-packages/tornado/iostream.py", line 40, in <module> from tornado.netutil import ssl_wrap_socket, ssl_match_hostname, SSLCertificateError File "/usr/lib64/python2.7/site-packages/tornado/netutil.py", line 44, in <module> import backports.ssl_match_hostname ImportError: No module named backports.ssl_match_hostname
23 Sep 2014; Ian Delaney <idella4@gentoo.org> tornado-4.0.1.ebuild: add missed dep