3 May
2016
3 May
'16
6:12 p.m.
Did you by any chance try using the Anaconda Python distribution?
I'm sorry you had such a hard time getting this installed.
It's a little hard for me to diagnose the problem as you have changed the
context quite a bit. But if you were using the pip installation
instructions and having trouble with the build, it's probably because I
should have specified starting a new virtual env with a particular Python
version to begin with.
Does that sound right to you? If so I'll make a ticket.
Again, thanks so much for your interest in this project. I'll support your
work however I'm able.
best regards,
Seb
On Sun, May 1, 2016 at 7:30 AM, Niels ten Oever <lists(a)digitaldissidents.org
wrote:
Hi all,
After a lot of trying and going back and forth, reinstalling everything
I needed with pip2, I found out that what the actual problem was: for
4.0 and above one needs to install the notebook app seperately by doing:
$ pip install jupyter.
Seem to BigBang working now in a virtual machine, so if someone is going
through same issues as me am happy to share an image.
Cheers,
Niels
On 04/29/2016 08:28 PM, Niels ten Oever wrote:
--
Niels ten Oever
Head of Digital
Article 19
www.article19.org
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Hi all,
I was getting several syntax errors in the notebooks and I assumed this
was because ipython was installed for Python 3.4. So I uninstalled
ipython both with apt-get and pip and installed ipython with pip2. Now
my python and ipython seem to be in sync:
$ python
Python 2.7.9 (default, Mar 1 2015, 12:57:24)
[GCC 4.9.2] on linux2
Type "help", "copyright", "credits" or "license"
for more information.
"/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py",
line
>> exit()
$ ipython
Python 2.7.9 (default, Mar 1 2015, 12:57:24)
Type "copyright", "credits" or "license" for more
information.
IPython 4.2.0 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra
details.
In [1]: exit()
but now I'm unable to start the notebooks:
$ ipython notebook examples/
[TerminalIPythonApp] WARNING | Subcommand `ipython notebook` is
deprecated and will be removed in future versions.
[TerminalIPythonApp] WARNING | You likely want to use `jupyter notebook`
in the future
Traceback (most recent call last):
File "/usr/local/bin/ipython", line 11, in <module>
sys.exit(start_ipython())
File "/usr/local/lib/python2.7/dist-packages/IPython/__init__.py",
line 119, in start_ipython
return launch_new_instance(argv=argv, **kwargs)
File
595, in launch_instance
app.initialize(argv)
File "<decorator-gen-111>", line 2, in initialize
File
"/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py",
line
74, in catch_config_error
return method(app, *args, **kwargs)
File
"/usr/local/lib/python2.7/dist-packages/IPython/terminal/ipapp.py", line
296, in initialize
super(TerminalIPythonApp, self).initialize(argv)
File "<decorator-gen-7>", line 2, in initialize
File
"/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py",
line
74, in catch_config_error
return method(app, *args, **kwargs)
File
"/usr/local/lib/python2.7/dist-packages/IPython/core/application.py",
line 397, in initialize
self.parse_command_line(argv)
File
"/usr/local/lib/python2.7/dist-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
"/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py",
line
74, in catch_config_error
return method(app, *args, **kwargs)
File
"/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py",
line
488, in parse_command_line
return self.initialize_subcommand(subc, subargv)
File
"/usr/local/lib/python2.7/dist-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
"/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py",
line
74, in catch_config_error
return method(app, *args, **kwargs)
File
"/usr/local/lib/python2.7/dist-packages/traitlets/config/application.py",
line
419, in initialize_subcommand
subapp = import_item(subapp)
File
"/usr/local/lib/python2.7/dist-packages/ipython_genutils/importstring.py",
line 31, in import_item
module = __import__(package, fromlist=[obj])
ImportError: No module named notebook.notebookapp
Any suggestions?
Best,
Niels
On 04/29/2016 07:41 PM, Niels ten Oever wrote:
> Found it (after some searching), it seems the module 'cycler' is no
> longer standard included in matploblib, can be simply installer with:
>
> $ pip install cycler
>
> The quest continuous.
>
> Cheers,
>
> Niels
>
> On 04/29/2016 04:19 PM, Niels ten Oever wrote:
>> 3.
>>
>> I do not get the notebooks properly running, I have tried several but I
>> think this comes back (again) to Python versions because what I get
when
>> I simply run the first line (%matplotlib
inline) in 'Analyze
Senders'is:
>>
>> [code]
>>
>> ImportError Traceback (most recent call
last)
>> <ipython-input-1-e27d371d6baa> in
<module>()
>> ----> 1 get_ipython().magic('matplotlib inline')
>>
>> /usr/local/lib/python3.4/dist-packages/IPython/core/interactiveshell.py
>> in magic(self, arg_s)
>> 2161 magic_name, _, magic_arg_s = arg_s.partition(' ')
>> 2162 magic_name = magic_name.lstrip(prefilter.ESC_MAGIC)
>> -> 2163 return self.run_line_magic(magic_name, magic_arg_s)
>> 2164
>> 2165
>>
#-------------------------------------------------------------------------
>>
>> /usr/local/lib/python3.4/dist-packages/IPython/core/interactiveshell.py
>> in run_line_magic(self, magic_name, line)
>> 2082 kwargs['local_ns'] =
>> sys._getframe(stack_depth).f_locals
>> 2083 with self.builtin_trap:
>> -> 2084 result = fn(*args,**kwargs)
>> 2085 return result
>> 2086
>>
>> <decorator-gen-106> in matplotlib(self, line)
>>
>> /usr/local/lib/python3.4/dist-packages/IPython/core/magic.py in
>> <lambda>(f, *a, **k)
>> 191 # but it's overkill for just that one bit of state.
>> 192 def magic_deco(arg):
>> --> 193 call = lambda f, *a, **k: f(*a, **k)
>> 194
>> 195 if callable(arg):
>>
>> /usr/local/lib/python3.4/dist-packages/IPython/core/magics/pylab.py in
>> matplotlib(self, line)
>> 98 print("Available matplotlib backends: %s" %
>> backends_list)
>> 99 else:
>> --> 100 gui, backend =
self.shell.enable_matplotlib(args.gui)
>> 101
self._show_matplotlib_backend(args.gui, backend)
>> 102
>>
>> /usr/local/lib/python3.4/dist-packages/IPython/core/interactiveshell.py
>> in enable_matplotlib(self, gui)
>> 2937 """
>> 2938 from IPython.core import pylabtools as pt
>> -> 2939 gui, backend = pt.find_gui_and_backend(gui,
>> self.pylab_gui_select)
>> 2940
>> 2941 if gui != 'inline':
>>
>> /usr/local/lib/python3.4/dist-packages/IPython/core/pylabtools.py in
>> find_gui_and_backend(gui, gui_select)
>> 256 """
>> 257
>> --> 258 import matplotlib
>> 259
>> 260 if gui and gui != 'auto':
>>
>>
/usr/local/lib/python3.4/dist-packages/matplotlib-1.5.1-py3.4-linux-x86_64.egg/matplotlib/__init__.py
>> in <module>()
>> 122 from matplotlib.cbook import is_string_like, mplDeprecation,
>> dedent, get_label
>> 123 from matplotlib.compat import subprocess
>> --> 124 from matplotlib.rcsetup import (defaultParams,
>> 125 validate_backend,
>> 126 cycler)
>>
>>
/usr/local/lib/python3.4/dist-packages/matplotlib-1.5.1-py3.4-linux-x86_64.egg/matplotlib/rcsetup.py
>> in <module>()
>> 32
>> 33 # Don't let the original cycler collide with our validating
cycler
---> 34 from cycler import Cycler, cycler as
ccycler
35
36 #interactive_bk = ['gtk', 'gtkagg', 'gtkcairo',
'qt4agg',
ImportError: No module named 'cycler'
Import the BigBang modules as needed. These should be in your Python
environment if you've installed BigBang correctly.
[/code]
I got similar output with other notebooks. I think this is because
python 3.4 is being called.
I tried:
$ alias python=/usr/local/bin/python2.7
and
$ ipython notebook examples/
But that does not seem to work. Any suggestions on how I can make
ipython (or the notebooks) use python2 ?