I'm unsure about relative import, I haven't touched ipynb in a while. I would suggest raising an issue on the repository. -- M
On Fri, Apr 14, 2017 at 1:40 PM, Andy Davidson <[email protected]> wrote: > Hi Matthias > > I am running into a path problem. I have started my juypter notebook server > with the current working directory = ~/myWork. I am working on a notebooks > at the following path ~/myWork/a/b/notebook1.ipynb Is there a way I can > import definitions from a notebook in another directory under ~/mywork > > thanks > > Andy > > p.s. I saw the doc about 'relative imports' how ever I could not get it to > work > > > On Friday, April 14, 2017 at 1:17:12 PM UTC-7, Matthias Bussonnier wrote: >> >> Hi Andy, >> >> Yes, feel free to report a bug there, we can try to follow-up on the >> repository and track it appropriately. >> >> Thanks ! >> -- >> M >> >> On Fri, Apr 14, 2017 at 12:29 PM, Andy Davidson >> <[email protected]> wrote: >> > Hi Matthias >> > >> > ipynb is what I was looking for. I noticed two small problems. (I am not >> > sure where/how to report them) >> > >> > 1) You can not import functions that have doc strings in them. >> > >> > Here is the error msg >> > >> > File "<unknown>", line 13 >> > """uses Gauss's method for summing integers >> > http://wmueller.com/precalculus/advanced/hint4_3_6.html"""; >> > ^ >> > IndentationError: unexpected indent >> > >> > >> > 2) I needed to use import 'as'. I think the >> > https://github.com/ipython/ipynb >> > readme.md needs to be update. >> > >> > >> > Here is an example >> > >> > >> > import ipynb.fs.defs.myMathFunctions as mmf >> > >> > mmf.quickSum(5) >> > >> > >> > >> > >> > >> > many thanks >> > >> > >> > On Thursday, April 13, 2017 at 7:17:45 PM UTC-7, Matthias Bussonnier >> > wrote: >> >> >> >> Hi Andy, >> >> >> >> I would suggest to look at https://github.com/ipython/ipynb , which is >> >> supposed to do what you want by walking the AST. >> >> We need to polish it and advertise it more, feedback (and >> >> contributions) would be welcome. >> >> -- >> >> Matthias >> >> >> >> On Thu, Apr 13, 2017 at 5:28 PM, Andy Davidson >> >> <[email protected]> wrote: >> >> > Hi >> >> > >> >> > I have a couple of python functions defined in one notebook that I >> >> > would >> >> > like to reuse in another. I found the following direction. >> >> > >> >> > >> >> > >> >> > http://jupyter-notebook.readthedocs.io/en/latest/examples/Notebook/Importing%20Notebooks.html >> >> > >> >> > >> >> > >> >> > https://github.com/jupyter/notebook/blob/master/docs/source/examples/Notebook/Importing%20Notebooks.ipynb >> >> > >> >> > My challenge is I have a lot of cells that define straight python >> >> > code. >> >> > These cells often load large data files and are very slow. Ideally I >> >> > would >> >> > like to to only import functions. It looks like the heavy lifting is >> >> > done by >> >> > NotebookLoader() bellow. Maybe there is a clever way to only execute >> >> > function definitions? Is there a way to get the abstract syntax tree >> >> > for >> >> > the >> >> > code in a cell and pick out the function definitions? >> >> > >> >> > As a newbie my hack would be to require functions be defined in their >> >> > own >> >> > cell. Next before execute check the cell code for lines beginning >> >> > with >> >> > ‘def' >> >> > >> >> > class NotebookLoader(object): >> >> > """Module Loader for Jupyter Notebooks""" >> >> > def __init__(self, path=None): >> >> > self.shell = InteractiveShell.instance() >> >> > self.path = path >> >> > >> >> > def load_module(self, fullname): >> >> > """import a notebook as a module""" >> >> > path = find_notebook(fullname, self.path) >> >> > >> >> > print ("importing Jupyter notebook from %s" % path) >> >> > >> >> > # load the notebook object >> >> > with io.open(path, 'r', encoding='utf-8') as f: >> >> > nb = read(f, 4) >> >> > >> >> > >> >> > # create the module and add it to sys.modules >> >> > # if name in sys.modules: >> >> > # return sys.modules[name] >> >> > mod = types.ModuleType(fullname) >> >> > mod.__file__ = path >> >> > mod.__loader__ = self >> >> > mod.__dict__['get_ipython'] = get_ipython >> >> > sys.modules[fullname] = mod >> >> > >> >> > # extra work to ensure that magics that would affect the >> >> > user_ns >> >> > # actually affect the notebook module's ns >> >> > save_user_ns = self.shell.user_ns >> >> > self.shell.user_ns = mod.__dict__ >> >> > >> >> > try: >> >> > for cell in nb.cells: >> >> > if cell.cell_type == 'code': >> >> > # transform the input to executable Python >> >> > code = >> >> > self.shell.input_transformer_manager.transform_cell(cell.source) >> >> > # run the code in themodule >> >> > exec(code, mod.__dict__) >> >> > finally: >> >> > self.shell.user_ns = save_user_ns >> >> > return mod >> >> > >> >> > >> >> > >> >> > P.s. I found Importing%20Notebooks.html hard to use. It might be >> >> > easier >> >> > of >> >> > the code as split out and this notebook and put in the standard >> >> > distribution >> >> > of jupyter. “how to import notebooks.ipynb” then becomes 2 lines >> >> > >> >> > Import importNotebookHelper >> >> > Import myNotebook >> >> > >> >> > Kind regards >> >> > >> >> > Andy >> >> > >> >> > -- >> >> > You received this message because you are subscribed to the Google >> >> > Groups >> >> > "Project Jupyter" group. >> >> > To unsubscribe from this group and stop receiving emails from it, >> >> > send >> >> > an >> >> > email to [email protected]. >> >> > To post to this group, send email to [email protected]. >> >> > To view this discussion on the web visit >> >> > >> >> > >> >> > https://groups.google.com/d/msgid/jupyter/D51565AA.571A2%25Andy%40SantaCruzIntegration.com. >> >> > For more options, visit https://groups.google.com/d/optout. >> > >> > -- >> > You received this message because you are subscribed to the Google >> > Groups >> > "Project Jupyter" group. >> > To unsubscribe from this group and stop receiving emails from it, send >> > an >> > email to [email protected]. >> > To post to this group, send email to [email protected]. >> > To view this discussion on the web visit >> > >> > https://groups.google.com/d/msgid/jupyter/5e2fc660-31b1-47bf-ada5-49e20b12c896%40googlegroups.com. >> > >> > For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "Project Jupyter" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jupyter/045b102d-fb0d-4303-9216-0da9672a5a85%40googlegroups.com. > > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Project Jupyter" group. 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