#51167: py35-nbconvert @4.2.0_0 always breaks due to missing entrypoints dependency ---------------------------+------------------------ Reporter: wichert@… | Owner: stromnov@… Type: defect | Status: new Priority: Normal | Milestone: Component: ports | Version: 2.3.4 Resolution: | Keywords: Port: py-nbconvert | ---------------------------+------------------------ Comment (by dsavransky@…): entrypoints has been added, but does not work with python2.7 because it also requires configparser-3.3 to backport python3 configparser functionality. Installing configparser via pip fixes for now, but configparser should have its own port. Thanks! {{{ Traceback (most recent call last): File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/bin/ipython", line 5, in <module> start_ipython() File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/IPython/__init__.py", line 119, in start_ipython return launch_new_instance(argv=argv, **kwargs) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/traitlets/config/application.py", line 595, in launch_instance app.initialize(argv) File "<decorator-gen-111>", line 2, in initialize File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/traitlets/config/application.py", line 74, in catch_config_error return method(app, *args, **kwargs) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/IPython/terminal/ipapp.py", line 296, in initialize super(TerminalIPythonApp, self).initialize(argv) File "<decorator-gen-7>", line 2, in initialize File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/traitlets/config/application.py", line 74, in catch_config_error return method(app, *args, **kwargs) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/IPython/core/application.py", line 397, in initialize self.parse_command_line(argv) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/IPython/terminal/ipapp.py", line 291, in parse_command_line return super(TerminalIPythonApp, self).parse_command_line(argv) File "<decorator-gen-4>", line 2, in parse_command_line File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/traitlets/config/application.py", line 74, in catch_config_error return method(app, *args, **kwargs) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/traitlets/config/application.py", line 488, in parse_command_line return self.initialize_subcommand(subc, subargv) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/IPython/core/application.py", line 207, in initialize_subcommand return super(BaseIPythonApplication, self).initialize_subcommand(subc, argv) File "<decorator-gen-3>", line 2, in initialize_subcommand File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/traitlets/config/application.py", line 74, in catch_config_error return method(app, *args, **kwargs) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/traitlets/config/application.py", line 419, in initialize_subcommand subapp = import_item(subapp) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/ipython_genutils/importstring.py", line 31, in import_item module = __import__(package, fromlist=[obj]) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/nbconvert/__init__.py", line 4, in <module> from .exporters import * File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/nbconvert/exporters/__init__.py", line 1, in <module> from .export import * File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/nbconvert/exporters/export.py", line 9, in <module> import entrypoints File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/entrypoints.py", line 2, in <module> import configparser ImportError: No module named configparser }}} Replying to [ticket:51167 wichert@…]:

The current nbconvert ports are unusable. Trying to run nbconvert gives this error:

{{{ Traceback (most recent call last): File "/opt/local/bin/jupyter-nbconvert-2.7", line 3, in <module> from nbconvert.nbconvertapp import main File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/nbconvert/__init__.py", line 4, in <module> from .exporters import * File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/nbconvert/exporters/__init__.py", line 1, in <module> from .export import * File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /site-packages/nbconvert/exporters/export.py", line 9, in <module> import entrypoints ImportError: No module named entrypoints }}}

[https://pypi.python.org/pypi/entrypoints entrypoints] is a new dependency for nbconvert, but currently not part of macports.

-- Ticket URL: <https://trac.macports.org/ticket/51167#comment:2> MacPorts <https://www.macports.org/> Ports system for OS X